)]}' { "log": [ { "commit": "b6e586c693a1b50e9f3b2bfcea1070b502d4d7e4", "tree": "55797b7357fdafefa8e2b32f213af60d076080fb", "parents": [ "73c2fba8ec3e03d331b331604e6e376cd5a6a07b" ], "author": { "name": "Srinivasarao P", "email": "spathi@codeaurora.org", "time": "Wed Sep 18 14:33:45 2013 +0530" }, "committer": { "name": "Srinivasarao P", "email": "spathi@codeaurora.org", "time": "Wed Dec 11 15:57:25 2013 +0530" }, "message": "workqueue: Added null check and warning\n\nIf work item is already in queue get_work_cwq() will return null.\nso null check is added to avoid crash in delayed_work_timer_on()\n\nCRs-Fixed: 586162\n\nChange-Id: I5c885142fd72781cea90d6c9b3456ecc7f0778b6\nSigned-off-by: Srinivasarao P \u003cspathi@codeaurora.org\u003e\n" }, { "commit": "28a077b54f380342504ce7273818767e644bd50c", "tree": "4a53f2e47af2d4265e772a30ea645ae2dd130bdc", "parents": [ "52efa26e675f3d322072d20d0a1d5e1c2225ebbd" ], "author": { "name": "Wang YanQing", "email": "udknight@gmail.com", "time": "Sat Jan 26 07:53:57 2013 +0000" }, "committer": { "name": "Srinivasarao P", "email": "spathi@codeaurora.org", "time": "Thu Nov 28 12:20:14 2013 +0530" }, "message": "smp: Fix SMP function call empty cpu mask race\n\nI get the following warning every day with v3.7, once or\ntwice a day:\n\n [ 2235.186027] WARNING: at /mnt/sda7/kernel/linux/arch/x86/kernel/apic/ipi.c:109 default_send_IPI_mask_logical+0x2f/0xb8()\n\nAs explained by Linus as well:\n\n |\n | Once we\u0027ve done the \"list_add_rcu()\" to add it to the\n | queue, we can have (another) IPI to the target CPU that can\n | now see it and clear the mask.\n |\n | So by the time we get to actually send the IPI, the mask might\n | have been cleared by another IPI.\n |\n\nThis patch also fixes a system hang problem, if the data-\u003ecpumask\ngets cleared after passing this point:\n\n if (WARN_ONCE(!mask, \"empty IPI mask\"))\n return;\n\nthen the problem in commit 83d349f35e1a (\"x86: don\u0027t send an IPI to\nthe empty set of CPU\u0027s\") will happen again.\n\nCRs-Fixed: 552874\n\nSigned-off-by: Wang YanQing \u003cudknight@gmail.com\u003e\nAcked-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nAcked-by: Jan Beulich \u003cjbeulich@suse.com\u003e\nCc: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: peterz@infradead.org\nCc: mina86@mina86.org\nCc: srivatsa.bhat@linux.vnet.ibm.com\nCc: \u003cstable@kernel.org\u003e\nLink: http://lkml.kernel.org/r/20130126075357.GA3205@udknight\n[ Tidied up the changelog and the comment in the code. ]\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nGit-commit: f44310b98ddb7f0d06550d73ed67df5865e3eda5\nGit-repo: https://android.googlesource.com/kernel/common/\n\nChange-Id: I9ab460f2eb976cc8fcd11c7fd20ae79a442d06e2\nSigned-off-by: Srinivasarao P \u003cspathi@codeaurora.org\u003e\n" }, { "commit": "9b487e9df99e0c139561579e144a017c8487e3d0", "tree": "1610194219f5b0124772696b29feb4e33714d652", "parents": [ "8e041b4ec175dd209c303e81cd28b993536b0ab8" ], "author": { "name": "Anil kumar mamidala", "email": "amami@codeaurora.org", "time": "Fri Oct 25 14:04:34 2013 +0530" }, "committer": { "name": "Anil kumar mamidala", "email": "amami@codeaurora.org", "time": "Mon Oct 28 13:17:47 2013 +0530" }, "message": "msm:pm: Fix for race condition of starting cpu1 when cpu0 in PC.\n\nThere is a window where core sends ipi to secondary core and\nwait for it to come online for 1 second. This would allow\ncore0 to go power collapse in a rare condition where core1\nstarted booting and doesn\u0027t become online yet.\n\nFix this by not allowing power collapse on core0\nif hot plug operation is in progress.\n\nCRs-fixed: 545714.\nChange-Id: I1ca503a2f09cd9a65c2fdcd41eb54466a1e486c5\nSigned-off-by: Anil kumar mamidala \u003camami@codeaurora.org\u003e\n" }, { "commit": "58ce9d5d09c794ad38fe4e973f7614cee79e680b", "tree": "3caad3cd89b5795e60a94ca6c32c364c8e0951d6", "parents": [ "afad29d6f9285ddf6d4c21e44818bfd5c6a67568" ], "author": { "name": "Tommi Rantala", "email": "tt.rantala@gmail.com", "time": "Sat Apr 13 22:49:14 2013 +0300" }, "committer": { "name": "Gerrit - the friendly Code Review server", "email": "code-review@localhost", "time": "Mon Aug 05 01:41:35 2013 -0700" }, "message": "perf: Treat attr.config as u64 in perf_swevent_init()\n\nTrinity discovered that we fail to check all 64 bits of\nattr.config passed by user space, resulting to out-of-bounds\naccess of the perf_swevent_enabled array in\nsw_perf_event_destroy().\n\nIntroduced in commit b0a873ebb (\"perf: Register PMU\nimplementations\").\n\nSigned-off-by: Tommi Rantala \u003ctt.rantala@gmail.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: davej@redhat.com\nCc: Paul Mackerras \u003cpaulus@samba.org\u003e\nCc: Arnaldo Carvalho de Melo \u003cacme@ghostprotocols.net\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\nPatch-mainline: linux-kernel @ 04/13/13, 19:49\nSigned-off-by: Deepak Katragadda \u003cdkatraga@codeaurora.com\u003e\n" }, { "commit": "d436881608fc48963f6dd457bcc7927575ce3044", "tree": "29a3f6413f14ea0fc05da10796f460c7a605ae61", "parents": [ "fb0720b84dc19f408e5988ad39a09ee589059b13", "8b2414d4e80786254c84d7ae7826750b38e4b150" ], "author": { "name": "Linux Build Service Account", "email": "lnxbuild@localhost", "time": "Sat Jul 06 04:13:37 2013 -0700" }, "committer": { "name": "Gerrit - the friendly Code Review server", "email": "code-review@localhost", "time": "Sat Jul 06 04:13:36 2013 -0700" }, "message": "Merge \"net/ipv6/addrconf: IPv6 tethering enhancement\"" }, { "commit": "ffe88791581026131dc6a862811e5b98f8221706", "tree": "44366580a2bdb9616773cf683ed6b1655c9a7aa5", "parents": [ "af90ba8dd05a628858002a6b262a6b03db1557c4" ], "author": { "name": "Tirupathi Reddy", "email": "tirupath@codeaurora.org", "time": "Tue Apr 23 20:25:55 2013 +0530" }, "committer": { "name": "Sridhar Gujje", "email": "sgujje@codeaurora.org", "time": "Mon Jul 01 11:47:19 2013 +0530" }, "message": "timer: Don\u0027t reinitialize the cpu base lock during CPU_UP_PREPARE\n\nAn inactive timer\u0027s base can refer to a offline cpu\u0027s base.\n\nIn the current code, cpu_base\u0027s lock is blindly reinitialized\neach time a CPU is brought up. If a CPU is brought online\nduring the period that another thread is trying to modify an\ninactive timer on that CPU with holding its timer base lock,\nthen the lock will be reinitialized under its feet. This leads\nto following SPIN_BUG().\n\n\u003c0\u003e BUG: spinlock already unlocked on CPU#3, kworker/u:3/1466\n\u003c0\u003e lock: 0xe3ebe000, .magic: dead4ead, .owner: kworker/u:3/1466,\n .owner_cpu: 1\n\u003c4\u003e [\u003cc0013dc4\u003e] (unwind_backtrace+0x0/0x11c) from [\u003cc026e794\u003e]\n(do_raw_spin_unlock+0x40/0xcc)\n\u003c4\u003e [\u003cc026e794\u003e] (do_raw_spin_unlock+0x40/0xcc) from [\u003cc076c160\u003e]\n(_raw_spin_unlock+0x8/0x30)\n\u003c4\u003e [\u003cc076c160\u003e] (_raw_spin_unlock+0x8/0x30) from [\u003cc009b858\u003e]\n(mod_timer+0x294/0x310)\n\u003c4\u003e [\u003cc009b858\u003e] (mod_timer+0x294/0x310) from [\u003cc00a5e04\u003e]\n(queue_delayed_work_on+0x104/0x120)\n\u003c4\u003e [\u003cc00a5e04\u003e] (queue_delayed_work_on+0x104/0x120) from [\u003cc04eae00\u003e]\n(sdhci_msm_bus_voting+0x88/0x9c)\n\u003c4\u003e [\u003cc04eae00\u003e] (sdhci_msm_bus_voting+0x88/0x9c) from [\u003cc04d8780\u003e]\n(sdhci_disable+0x40/0x48)\n\u003c4\u003e [\u003cc04d8780\u003e] (sdhci_disable+0x40/0x48) from [\u003cc04bf300\u003e]\n(mmc_release_host+0x4c/0xb0)\n\u003c4\u003e [\u003cc04bf300\u003e] (mmc_release_host+0x4c/0xb0) from [\u003cc04c7aac\u003e]\n(mmc_sd_detect+0x90/0xfc)\n\u003c4\u003e [\u003cc04c7aac\u003e] (mmc_sd_detect+0x90/0xfc) from [\u003cc04c2504\u003e]\n(mmc_rescan+0x7c/0x2c4)\n\u003c4\u003e [\u003cc04c2504\u003e] (mmc_rescan+0x7c/0x2c4) from [\u003cc00a6a7c\u003e]\n(process_one_work+0x27c/0x484)\n\u003c4\u003e [\u003cc00a6a7c\u003e] (process_one_work+0x27c/0x484) from [\u003cc00a6e94\u003e]\n(worker_thread+0x210/0x3b0)\n\u003c4\u003e [\u003cc00a6e94\u003e] (worker_thread+0x210/0x3b0) from [\u003cc00aad9c\u003e]\n(kthread+0x80/0x8c)\n\u003c4\u003e [\u003cc00aad9c\u003e] (kthread+0x80/0x8c) from [\u003cc000ea80\u003e]\n(kernel_thread_exit+0x0/0x8)\n\nAs an example, this particular crash occurred when CPU #3 is executing\nmod_timer() on an inactive timer whose base is refered to offlined CPU #2.\nThe code locked the timer_base corresponding to CPU #2. Before it could\nproceed, CPU #2 came online and reinitialized the spinlock corresponding\nto its base. Thus now CPU #3 held a lock which was reinitialized. When\nCPU #3 finally ended up unlocking the old cpu_base corresponding to CPU #2,\nwe hit the above SPIN_BUG().\n\nCPU #0\t\t\tCPU #3\t\t\t\t CPU #2\n------\t\t\t-------\t\t\t\t -------\n.....\t\t\t ......\t\t\t\t \u003cOffline\u003e\n\t\t\tmod_timer()\n\t\t\t lock_timer_base\n\t\t\t spin_lock_irqsave(\u0026base-\u003elock)\n\ncpu_up(2)\t\t .....\t\t\t\t ......\n\t\t\t\t\t\t\t init_timers_cpu()\n.....\t\t \t spin_unlock_irqrestore(\u0026base-\u003elock) ......\n\t\t\t \u003cspin_bug\u003e\n\nAllocation of per_cpu timer vector bases is done only once under\n\"tvec_base_done[]\" check. In the current code, spinlock_initialization\nof base-\u003elock isn\u0027t under this check. When a CPU is up each time the base\nlock is reinitialized. Move base spinlock initialization under the check.\n\nCRs-Fixed: 471127\nChange-Id: I73b48440fffb227a60af9180e318c851048530dd\nSigned-off-by: Tirupathi Reddy \u003ctirupath@codeaurora.org\u003e\nSigned-off-by: Sridhar Gujje \u003csgujje@codeaurora.org\u003e\n" }, { "commit": "8b2414d4e80786254c84d7ae7826750b38e4b150", "tree": "88c0c904c6497464d2ffdb227a05d952c54a95c9", "parents": [ "47264b29620c1bd0aea291ac1bb93e3e956b41a6" ], "author": { "name": "Harout Hedeshian", "email": "harouth@codeaurora.org", "time": "Fri Dec 21 12:38:38 2012 -0800" }, "committer": { "name": "Harout Hedeshian", "email": "harouth@codeaurora.org", "time": "Mon Jun 24 10:08:26 2013 -0600" }, "message": "net/ipv6/addrconf: IPv6 tethering enhancement\n\nAdded new procfs flag to toggle the automatic addition of prefix\nroutes on a per device basis. The new flag is accept_ra_prefix_route.\nDefaults to 1 as to not break existing behavior.\n\nChange-Id: If25493890c7531c27f5b2c4855afebbbbf5d072a\nCRs-Fixed: 504095\nSigned-off-by: Harout Hedeshian \u003charouth@codeaurora.org\u003e\n" }, { "commit": "d8ed9cf7cc64d98031a7b8363aecde8b88b09d79", "tree": "5e5c5d2b5bde7f2c03f82ceb9ecde21f74785b39", "parents": [ "60ac27ff094919f05da9687908c90376ca399b03" ], "author": { "name": "Kees Cook", "email": "keescook@chromium.org", "time": "Wed Mar 13 14:59:33 2013 -0700" }, "committer": { "name": "Akhila Musunuri", "email": "makhila@codeaurora.org", "time": "Tue May 07 17:22:03 2013 +0530" }, "message": "signal: always clear sa_restorer on execve\n\nWhen the new signal handlers are set up, the location of sa_restorer is\nnot cleared, leaking a parent process\u0027s address space location to\nchildren. This allows for a potential bypass of the parent\u0027s ASLR by\nexamining the sa_restorer value returned when calling sigaction().\n\nBased on what should be considered \"secret\" about addresses, it only\nmatters across the exec not the fork (since the VMAs haven\u0027t changed\nuntil the exec). But since exec sets SIG_DFL and keeps sa_restorer,\nthis is where it should be fixed.\n\nGiven the few uses of sa_restorer, a \"set\" function was not written\nsince this would be the only use. Instead, we use\n__ARCH_HAS_SA_RESTORER, as already done in other places.\n\nExample of the leak before applying this patch:\n\n $ cat /proc/$$/maps\n ...\n 7fb9f3083000-7fb9f3238000 r-xp 00000000 fd:01 404469 .../libc-2.15.so\n ...\n $ ./leak\n ...\n 7f278bc74000-7f278be29000 r-xp 00000000 fd:01 404469 .../libc-2.15.so\n ...\n 1 0 (nil) 0x7fb9f30b94a0\n 2 4000000 (nil) 0x7f278bcaa4a0\n 3 4000000 (nil) 0x7f278bcaa4a0\n 4 0 (nil) 0x7fb9f30b94a0\n ...\n\n[akpm@linux-foundation.org: use SA_RESTORER for backportability]\nSigned-off-by: Kees Cook \u003ckeescook@chromium.org\u003e\nReported-by: Emese Revfy \u003cre.emese@gmail.com\u003e\nCc: Emese Revfy \u003cre.emese@gmail.com\u003e\nCc: PaX Team \u003cpageexec@freemail.hu\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Oleg Nesterov \u003coleg@redhat.com\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Serge Hallyn \u003cserge.hallyn@canonical.com\u003e\nCc: Julien Tinnes \u003cjln@google.com\u003e\nCc: \u003cstable@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n\nChange-Id: I7ae396ee90c2339c86f7b773d15f5571f8fd54c5\nSigned-off-by: Akhila Musunuri \u003cmakhila@codeaurora.org\u003e\n" }, { "commit": "b7824c6b342a369531f7e60abfde9284ab15f6b9", "tree": "69b5adb28980629890fc4ca290ea818dc9bccf63", "parents": [ "cd0b6ab0799ebbde7ce373b1fb852d3302780f03" ], "author": { "name": "Michael Bohan", "email": "mbohan@codeaurora.org", "time": "Tue Mar 19 11:07:23 2013 -0700" }, "committer": { "name": "Gerrit - the friendly Code Review server", "email": "code-review@localhost", "time": "Tue Apr 30 22:31:55 2013 -0700" }, "message": "hrtimer: Don\u0027t reinitialize a cpu_base\u0027s lock on CPU_UP\n\nThe current code makes the assumption that a cpu_base lock cannot\nbe held if a CPU is offline, which is tragically wrong.\n\nIf a hrtimer is not queued, then it will not be migrated by\nmigrate_hrtimers() when a CPU is offlined. Therefore, the\nhrtimer\u0027s cpu_base may still point to a CPU which has\nsubsequently gone offline if the timer wasn\u0027t enqueued at the\ntime the CPU went down.\n\nNormally this wouldn\u0027t be a problem, but a cpu_base\u0027s lock is\nblindly reinitialized each time a CPU is brought up. If a CPU is\nbrought online during the period that another thread is\nperforming a hrtimer operation on a stale hrtimer, then the lock\nwill be reinitialized under its feet, and a SPIN_BUG() like the\nfollowing will be observed:\n\n [ 448.212369] BUG: spinlock already unlocked on CPU#3,\n swapper/3/0\n[ 448.217368] lock: 0xc47b1a40, .magic: dead4ead, .owner:\nswapper/3/0, .owner_cpu: -1\n[ 448.217398] [\u003cc0014398\u003e] (unwind_backtrace+0x0/0x120) from\n[\u003cc0269ab0\u003e] (do_raw_spin_unlock+0x44/0xdc)\n[ 448.217419] [\u003cc0269ab0\u003e] (do_raw_spin_unlock+0x44/0xdc) from\n[\u003cc071bbb0\u003e] (_raw_spin_unlock_irqrestore+0xc/0x38)\n[ 448.217438] [\u003cc071bbb0\u003e]\n(_raw_spin_unlock_irqrestore+0xc/0x38) from [\u003cc00aa498\u003e]\n(hrtimer_try_to_cancel+0xf8/0x10c)\n[ 448.217455] [\u003cc00aa498\u003e] (hrtimer_try_to_cancel+0xf8/0x10c)\nfrom [\u003cc00aa4bc\u003e] (hrtimer_cancel+0x10/0x20)\n[ 448.217475] [\u003cc00aa4bc\u003e] (hrtimer_cancel+0x10/0x20) from\n[\u003cc00e6934\u003e] (rcu_idle_exit_common+0x5c/0xe0)\n[ 448.217494] [\u003cc00e6934\u003e] (rcu_idle_exit_common+0x5c/0xe0) from\n[\u003cc00e6ae8\u003e] (rcu_idle_exit+0x9c/0xb4)\n[ 448.217514] [\u003cc00e6ae8\u003e] (rcu_idle_exit+0x9c/0xb4) from\n[\u003cc000f2dc\u003e] (cpu_idle+0x98/0xf0)\n[ 448.217529] [\u003cc000f2dc\u003e] (cpu_idle+0x98/0xf0) from\n[\u003c000081ac\u003e] (0x81ac)\n\nCRs-Fixed: 460670\nChange-Id: I588f6a864054abe6d4c249aad815c6d2f5a54077\nSigned-off-by: Michael Bohan \u003cmbohan@codeaurora.org\u003e\n" }, { "commit": "4966c789c70471cfc5a2187fe1afd61c82a93a01", "tree": "b74b0d2c4a448fcca162d4833ef734ac4eef73d5", "parents": [ "ae8fd09d24190a49e1ce239311aa5d81f4dd763c" ], "author": { "name": "Shantanu Jain", "email": "shjain@codeaurora.org", "time": "Fri Jan 04 12:14:37 2013 +0530" }, "committer": { "name": "Shantanu Jain", "email": "shjain@codeaurora.org", "time": "Thu Mar 21 19:32:25 2013 +0530" }, "message": "input: synaptics_i2c_rmi4: Add TS support\n\nAdd synaptics driver support and firmware update support\nfor synaptics touch panel, this patch also adds support\nfor virtual keys. Corrects issues in \"first commit\" of\nopen source code.\n\nChange-Id: I78dcc2f540ca78e192b4570e414a8802e8982945\nSigned-off-by: Amy Maloche \u003camaloche@codeaurora.org\u003e\nSigned-off-by: Shantanu Jain \u003cshjain@codeaurora.org\u003e\n" }, { "commit": "ae8fd09d24190a49e1ce239311aa5d81f4dd763c", "tree": "5d7e7274418b12d683c8de2b2fd97d5839838b56", "parents": [ "55313501c21feedaf990915409fd76374b47c5e2" ], "author": { "name": "Alexandra Chin", "email": "alexandra.chin@tw.synaptics.com", "time": "Thu Feb 07 12:59:15 2013 -0800" }, "committer": { "name": "Shantanu Jain", "email": "shjain@codeaurora.org", "time": "Thu Mar 21 19:31:50 2013 +0530" }, "message": "input: touchscreen: synaptics v1.1\n\n- Add fwu_go_nogo function in synaptics_fw_update.c\n- Add BTN_TOUCH support in synaptics_i2c_rmi4.c\n- Add List check in synaptics_i2c_rmi4.c\n\nChange-Id: I8cb776d5b3d20bdee5036cfe0dbcb9bbaa8bf6bd\n[amaloche@codeaurora.org: Subject modified from \"v1.1\"\n - Removed reg_access \u0026 fw_updater files due to improper license\n - Modified commit text to reflect file changes]\nSigned-off-by: Amy Maloche \u003camaloche@codeaurora.org\u003e\nSigned-off-by: Shantanu Jain \u003cshjain@codeaurora.org\u003e\n" }, { "commit": "55313501c21feedaf990915409fd76374b47c5e2", "tree": "7a00f9e6293b289520543a62e02b9269b0718fe6", "parents": [ "839b1918e7dde572e7e6ad6f9559a6c41ce3813e" ], "author": { "name": "Alexandra Chin", "email": "alexandra.chin@tw.synaptics.com", "time": "Mon Dec 24 15:42:30 2012 +0800" }, "committer": { "name": "Shantanu Jain", "email": "shjain@codeaurora.org", "time": "Thu Mar 21 19:31:33 2013 +0530" }, "message": "first commit\n\nSigned-off-by: Alexandra Chin \u003calexandra.chin@tw.synaptics.com\u003e\nChange-Id: I892bc03122b096b43fc7f6b757b1161470597ddb\n[amaloche@codeaurora.org: Initial commit of synaptics driver]\nSigned-off-by: Amy Maloche \u003camaloche@codeaurora.org\u003e\nSigned-off-by: Shantanu Jain \u003cshjain@codeaurora.org\u003e\n" }, { "commit": "da445f9e543bce46e5303e81a4f6137c6f7ac7f8", "tree": "e6db67bd79971956421c6eaeef29ca3dcaf31db2", "parents": [ "8023e530f89f250eb562d0392918ce6cc721b077" ], "author": { "name": "Liam Mark", "email": "lmark@codeaurora.org", "time": "Thu Feb 07 14:31:36 2013 -0800" }, "committer": { "name": "Liam Mark", "email": "lmark@codeaurora.org", "time": "Thu Feb 21 10:19:19 2013 -0800" }, "message": "android/lowmemorykiller: Ignore tasks with freed mm\n\nA killed task can stay in the task list long after its\nmemory has been returned to the system, therefore\nignore any tasks whose mm struct has been freed.\n\nChange-Id: I76394b203b4ab2312437c839976f0ecb7b6dde4e\nCRs-fixed: 450383\nSigned-off-by: Liam Mark \u003clmark@codeaurora.org\u003e\n" }, { "commit": "e140babfdccc0e1afb5e3aa1047fab76750e1126", "tree": "2d3419a443acf58156472f9f953961423e5c543d", "parents": [ "256bc2235beb8ea8ce8f77d7f172787f10d78641" ], "author": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Sun Dec 02 21:15:05 2012 -0800" }, "committer": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Wed Jan 30 16:09:38 2013 -0800" }, "message": "coresight: abort coresight tracing on kernel panic\n\nCalling coresight_abort() on kernel panic will stop/disable the\ncurrent sink and dump other necessary info to aid post crash\nanalysis.\n\nChange-Id: I9d1b0ab2ba9d1a665727ea436df0c906fc80dab7\nSigned-off-by: Pratik Patel \u003cpratikp@codeaurora.org\u003e\n" }, { "commit": "502f0d8c3c56812b05ce55d3209a1ae2f5cb737c", "tree": "ef54a6a76e55bfccf7026bfcd322d9f402dcdb09", "parents": [ "ddec663b64a01d5e9bfe827652f62ad1688e8b01" ], "author": { "name": "Pushkar Joshi", "email": "pushkarj@codeaurora.org", "time": "Wed Oct 31 13:21:28 2012 -0700" }, "committer": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Wed Jan 30 16:09:34 2013 -0800" }, "message": "coresight: have trace_printk only log the actual data to STM\n\nThe trace_printk, when configured to process printk strings before\nstoring them in the internal ring buffer, currently also logs the\ncomplete internal buffer data structure to the STM. Instead it\nshould only log the string output obtained after processing the\nprintk format and arguments. Changing the stm_log call to only\nlog this relevant data.\n\nChange-Id: Ia33109f95fb84fa1606247a861deeaedd2f95d3f\nSigned-off-by: Pushkar Joshi \u003cpushkarj@codeaurora.org\u003e\n" }, { "commit": "ddec663b64a01d5e9bfe827652f62ad1688e8b01", "tree": "ebedc5b97a7cf6c358d33cc07554009db7d0bb30", "parents": [ "12c143c25739632e8dd921ca5afaaadd6477f28a" ], "author": { "name": "Pushkar Joshi", "email": "pushkarj@codeaurora.org", "time": "Fri Oct 26 15:31:23 2012 -0700" }, "committer": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Wed Jan 30 16:09:34 2013 -0800" }, "message": "coresight: Have trace_marker only log the actual data\n\nThe stm_log call in tracing_mark_write was logging the complete\ninternal buffer data structure instead of only the data part.\nChanging the call to only log the data.\n\nChange-Id: I33e800cd9b1dc1d27d519c74db0cf5bb6ef6e3f5\nSigned-off-by: Pushkar Joshi \u003cpushkarj@codeaurora.org\u003e\n" }, { "commit": "05c0e5d972493699d3ed0063ad21985e0c36049e", "tree": "98b282eb158c029147723f4826669166cd109dd8", "parents": [ "e864d91195c1d98da3f9d361a965738e8b612794" ], "author": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Wed Sep 05 12:19:56 2012 -0700" }, "committer": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Wed Jan 30 16:09:21 2013 -0800" }, "message": "coresight: don\u0027t directly log printk to STM\n\nSince we can use ftrace event to also log printk to STM, remove\ndirect logging of printk to STM.\n\nChange-Id: I903e2584b40565513342864827455f0a6cbf2260\nSigned-off-by: Pratik Patel \u003cpratikp@codeaurora.org\u003e\n" }, { "commit": "43c81deec87e8d223c713e9f016a45fd18ec29c3", "tree": "5af4f80e9699fd442b81165d5645c754efbea899", "parents": [ "b5075e02c2ff1d959c589552c62329c4797b0535" ], "author": { "name": "Matt Wagantall", "email": "mattw@codeaurora.org", "time": "Wed Aug 01 19:10:10 2012 -0700" }, "committer": { "name": "Sudhir Sharma", "email": "sudsha@codeaurora.org", "time": "Thu Jan 24 15:23:44 2013 -0800" }, "message": "trace: cpu_freq_switch: Add profiler for CPU frequency switch times\n\nIt is sometimes useful to profile how long CPU frequency switches\ntake, and traces have already been added for this purpose. Make\nuse of these and the trace_stat framework to generate statistical\nhistograms of frequency switch times in the following format:\n\n # cat /sys/kernel/debug/tracing/trace_stat/cpu_freq_switch\n CPU START_KHZ END_KHZ COUNT AVG_US MIN_US MAX_US\n | | | | | | |\n 0 384000 1512000 3 2787 1648 3418\n 0 486000 384000 1 1129 1129 1129\n 0 1458000 384000 1 3174 3174 3174\n 0 1512000 384000 1 3265 3265 3265\n 0 1512000 486000 1 3235 3235 3235\n 0 1512000 1458000 1 213 213 213\n 0 1512000 1512000 1 0 0 0\n\nProfiling is disabled by default (since it does incur some\noverhead). It can be enabled or re-disabled echoing 1 or 0\nto /sys/kernel/debug/tracing/cpu_freq_switch_profile_enabled\n\nChange-Id: I3ef7f9d681b7bd13bcaa031003b10312afe1aefe\nSigned-off-by: Matt Wagantall \u003cmattw@codeaurora.org\u003e\n(cherry picked from commit a629fb0b67b57cc6759da51b9c12750758736c80)\n" }, { "commit": "d448abac51854c994e6436713945ecf57c1badbb", "tree": "810413c28b120da523d140052cf8f104ade86280", "parents": [ "6dbd3b7dbcb05fe324bf629256ae5f0510c6a5f0" ], "author": { "name": "Steve Muckle", "email": "smuckle@codeaurora.org", "time": "Wed Oct 24 15:00:20 2012 -0700" }, "committer": { "name": "Sudhir Sharma", "email": "sudsha@codeaurora.org", "time": "Mon Dec 10 11:22:08 2012 -0800" }, "message": "sched: add sysctl for controlling task migrations on wake\n\nThe PF_WAKE_UP_IDLE per-task flag made it impossible to enable\nthe old behavior of SD_SHARE_PKG_RESOURCES, where every task\nmigrates to an idle CPU on wakeup.\n\nThe sched_wake_to_idle sysctl value, when made nonzero, will cause\nall tasks to migrate to an idle CPU if one is available when the\ntask is woken up. This is regardless of how PF_WAKE_UP_IDLE is\nconfigured for tasks in the system. Similar to PF_WAKE_UP_IDLE,\nthe SD_SHARE_PKG_RESOURCES scheduler domain flag must be enabled\nfor the sysctl value to have an effect.\n\nChange-Id: I23bed846d26502c7aed600bfcf1c13053a7e5f61\nSigned-off-by: Steve Muckle \u003csmuckle@codeaurora.org\u003e\n(cherry picked from commit 9d5b38dc0025d19df5b756b16024b4269e73f282)\n" }, { "commit": "7f69b07b767b9aab79b737bef2fae0e9e7899ff9", "tree": "19f1dd5c5bd730a19603f755b5fe52eae77ffc43", "parents": [ "923cb1c39bb61d55128fb5220f88c8b63790963c", "62720dcf1bde433fb3f912c120f2e7050a74d3cd" ], "author": { "name": "Anh Nguyen", "email": "anguyen@codeaurora.org", "time": "Fri Nov 09 16:15:12 2012 -0800" }, "committer": { "name": "Anh Nguyen", "email": "anguyen@codeaurora.org", "time": "Fri Nov 09 16:15:12 2012 -0800" }, "message": "Merge remote-tracking branch \u0027remotes/quic/partner-android/android-msm-mako-3.4-wip\u0027 into mybranch\n\n* remotes/quic/partner-android/android-msm-mako-3.4-wip: (62 commits)\n timers: Fix endless looping between cascade() and internal_add_timer()\n nohz: Fix idle ticks in cpu summary line of /proc/stat\n workqueue: skip nr_running sanity check in worker_enter_idle() if trustee is active\n mmc: msm_sdcc: fix race conditions in runtime PM\n v4l2: fix the memory leak\n msm: camera: nullify pointers after kfree and fix the memory leaks\n mako: update display settings\n prima: release v3.2.1.11h\n prima: release v3.2.1.11g\n wcnss: Notify Kernel suspend/resume to WCNSS\n prima: release v3.2.1.11f\n msm: camera: fix the memory leak and null check after kmalloc\n Revert \"Revert \"mako: msm: board: enable HS200 bus speed mode support\"\"\n Revert \"mako_defconfig: set CONFIG_SLUB_DEBUG_ON\u003dy\"\n PM: Prevent runtime suspend during system resume\n v4l2: add NULL checks fh-\u003evdev\n use clamp_t in UNAME26 fix\n kernel/sys.c: fix stack memory content leak via UNAME26\n prima: null check after kzalloc\n prima: release v3.2.1.11e\n ...\n\nConflicts:\n\tdrivers/video/msm/msm_fb.c\n\nChange-Id: I738ec023cf844fc2ab62af9be8d5b88b6c4b5165\nSigned-off-by: Anh Nguyen \u003canguyen@codeaurora.org\u003e\n" }, { "commit": "62720dcf1bde433fb3f912c120f2e7050a74d3cd", "tree": "9d7a4d8c47fa5a79e8df70ea79e0962168c1e0dc", "parents": [ "88508f358367574f058180886644883e133615e8" ], "author": { "name": "Devin Kim", "email": "dojip.kim@lge.com", "time": "Mon Oct 29 16:46:33 2012 -0700" }, "committer": { "name": "Android Partner Code Review", "email": "android-gerrit-partner@google.com", "time": "Wed Nov 07 18:41:38 2012 -0800" }, "message": "timers: Fix endless looping between cascade() and internal_add_timer()\n\nAdding two (or more) timers with large values for \"expires\" (they have\nto reside within tv5 in the same list) leads to endless looping\nbetween cascade() and internal_add_timer() in case CONFIG_BASE_SMALL\nis one and jiffies are crossing the value 1 \u003c\u003c 18. The bug was\nintroduced between 2.6.11 and 2.6.12 (and survived for quite some\ntime).\n\nThis patch ensures that when cascade() is called timers within tv5 are\nnot added endlessly to their own list again, instead they are added to\nthe next lower tv level tv4 (as expected).\n\nChange-Id: Ia4e9b79767a4d255f676ecbb739b537bbe7033af\nSigned-off-by: Christian Hildner \u003cchristian.hildner@siemens.com\u003e\nReviewed-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nLink: http://lkml.kernel.org/r/98673C87CB31274881CFFE0B65ECC87B0F5FC1963E@DEFTHW99EA4MSX.ww902.siemens.net\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: stable@vger.kernel.org\n" }, { "commit": "82bf5d3ca80ecb4bc7b6c5ccfe64620eda7621c9", "tree": "f830ccc41791dd8c580bf21a6c4beb554d66e253", "parents": [ "4b641d849b80a02382a821220074f21c510520d3" ], "author": { "name": "Devin Kim", "email": "dojip.kim@lge.com", "time": "Mon Oct 29 15:17:31 2012 -0700" }, "committer": { "name": "Android Partner Code Review", "email": "android-gerrit-partner@google.com", "time": "Wed Nov 07 18:38:03 2012 -0800" }, "message": "workqueue: skip nr_running sanity check in worker_enter_idle() if trustee is active\n\nworker_enter_idle() has WARN_ON_ONCE() which triggers if nr_running\nisn\u0027t zero when every worker is idle. This can trigger spuriously\nwhile a cpu is going down due to the way trustee sets %WORKER_ROGUE\nand zaps nr_running.\n\nIt first sets %WORKER_ROGUE on all workers without updating\nnr_running, releases gcwq-\u003elock, schedules, regrabs gcwq-\u003elock and\nthen zaps nr_running. If the last running worker enters idle\ninbetween, it would see stale nr_running which hasn\u0027t been zapped yet\nand trigger the WARN_ON_ONCE().\n\nFix it by performing the sanity check iff the trustee is idle.\n\nChange-Id: I78c6300647a9e14a5f5f27fee0679d9072481188\nSigned-off-by: Tejun Heo \u003ctj@kernel.org\u003e\nReported-by: \"Paul E. McKenney\" \u003cpaulmck@linux.vnet.ibm.com\u003e\nCc: stable@vger.kernel.org\n" }, { "commit": "ff96cd21849cdde73bda1326b00bbc046f20717e", "tree": "f734673877b26f1ee7f05637b03e87b06f88b312", "parents": [ "a4b025c0e15dbbecc98fb3d41fc5e9cc86fb133f" ], "author": { "name": "Steve Muckle", "email": "smuckle@codeaurora.org", "time": "Mon Sep 10 11:45:02 2012 -0700" }, "committer": { "name": "Sudhir Sharma", "email": "sudsha@codeaurora.org", "time": "Mon Nov 05 22:47:08 2012 -0800" }, "message": "sched: add PF_WAKE_UP_IDLE.\n\nCertain workloads may benefit from the SD_SHARE_PKG_RESOURCES behavior\nof waking their tasks up on idle CPUs. The feature has too much of a\nnegative impact on other workloads however to apply globally. The\nPF_WAKE_UP_IDLE flag tells the scheduler to wake up tasks that have this\nflag set, or tasks woken by tasks with this flag set, on an idle CPU\nif one is available.\n\nSigned-off-by: Steve Muckle \u003csmuckle@codeaurora.org\u003e\n(cherry picked from commit 500988016c53b675eae02401bd97462fed1737d6)\n\nChange-Id: I6996afacecaec2959b84794eb032fe0a1ef2b3d7\nSigned-off-by: Sudhir Sharma \u003csudsha@codeaurora.org\u003e\n" }, { "commit": "827173afb39249416fa3ac116a6d0e21fcadc94c", "tree": "9e3595677374d2e35bf6c39fb2bc532387028c37", "parents": [ "cebdc12e13def8b27ac582e9905a0f5d73224467" ], "author": { "name": "Kees Cook", "email": "keescook@chromium.org", "time": "Fri Oct 19 18:45:53 2012 -0700" }, "committer": { "name": "Iliyan Malchev", "email": "malchev@google.com", "time": "Thu Nov 01 13:17:56 2012 -0700" }, "message": "use clamp_t in UNAME26 fix\n\nThe min/max call needed to have explicit types on some architectures\n(e.g. mn10300). Use clamp_t instead to avoid the warning:\n\n kernel/sys.c: In function \u0027override_release\u0027:\n kernel/sys.c:1287:10: warning: comparison of distinct pointer types lacks a cast [enabled by default]\n\nReported-by: Fengguang Wu \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Kees Cook \u003ckeescook@chromium.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cebdc12e13def8b27ac582e9905a0f5d73224467", "tree": "d43c614becc8c598dab86fff2f9de7daae26ea63", "parents": [ "a1ba6a968051a93909e7a1b6b8540af8729d5b2a" ], "author": { "name": "Kees Cook", "email": "keescook@chromium.org", "time": "Fri Oct 19 13:56:51 2012 -0700" }, "committer": { "name": "Iliyan Malchev", "email": "malchev@google.com", "time": "Thu Nov 01 13:17:40 2012 -0700" }, "message": "kernel/sys.c: fix stack memory content leak via UNAME26\n\nCalling uname() with the UNAME26 personality set allows a leak of kernel\nstack contents. This fixes it by defensively calculating the length of\ncopy_to_user() call, making the len argument unsigned, and initializing\nthe stack buffer to zero (now technically unneeded, but hey, overkill).\n\nCVE-2012-0957\n\nReported-by: PaX Team \u003cpageexec@freemail.hu\u003e\nSigned-off-by: Kees Cook \u003ckeescook@chromium.org\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: PaX Team \u003cpageexec@freemail.hu\u003e\nCc: Brad Spengler \u003cspender@grsecurity.net\u003e\nCc: \u003cstable@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fe9a0d032a38012de574eed70a98c1385b23a4a1", "tree": "565e682eb7ad468be99e16d50af5db0cae9bb775", "parents": [ "cf28b20203654e39eac945781282e181cc4a4b1b" ], "author": { "name": "Jeff Ohlstein", "email": "johlstei@codeaurora.org", "time": "Tue Jun 19 15:59:46 2012 -0700" }, "committer": { "name": "Sudhir Sharma", "email": "sudsha@codeaurora.org", "time": "Tue Oct 30 20:12:11 2012 -0700" }, "message": "sched_avg: add run queue averaging.\n\nAdd code to calculate the run queue depth of a cpu and iowait\ndepth of the cpu.\n\nThe scheduler calls in to sched_update_nr_prod whenever there\nis a runqueue change. This function maintains the runqueue average\nand the iowait of that cpu in that time interval.\n\nWhoever wants to know the runqueue average is expected to call\nsched_get_nr_running_avg periodically to get the accumulated\nrunqueue and iowait averages for all the cpus.\n\nSigned-off-by: Jeff Ohlstein \u003cjohlstei@codeaurora.org\u003e\n(cherry picked from commit 0299fcaaad80e2c0ac9aa583c95107f6edc27750)\n\nSigned-off-by: Ram Kumar Chakravarthy Chebathini \u003crcheba@codeaurora.org\u003e\n(cherry picked from commit 5325d8a44f8296170cd8f42e245dd79f7b7347bf)\n\nChange-Id: I92875789886c3f7c2457a063de4b3b6d8c893718\nSigned-off-by: Sudhir Sharma \u003csudsha@codeaurora.org\u003e\n" }, { "commit": "cf134957be2ed562e280a342f170dafb24a5da4f", "tree": "ff52da4f6892be918dee621a8c443681876a3efa", "parents": [ "734dc21c6555cb05e55d7508f0e2efba7de3bf2c" ], "author": { "name": "Ajay Dudani", "email": "adudani@codeaurora.org", "time": "Fri Aug 24 16:58:15 2012 -0700" }, "committer": { "name": "Android Partner Code Review", "email": "android-gerrit-partner@google.com", "time": "Tue Oct 02 16:29:12 2012 -0700" }, "message": "printk: Defer CPU_ONLINE console flushing\n\nThe flushing of the console in the CPU_ONLINE callback on a hotplug\nis rather slow, taking up to 11 ms to complete. Defer this to lower\nhotplug latency.\n\nChange-Id: If96089fe2c6cd6024d1a9e2bac35296aea75cf9e\nSigned-off-by: Jeff Ohlstein \u003cjohlstei@codeaurora.org\u003e\nSigned-off-by: Ajay Dudani \u003cadudani@codeaurora.org\u003e\n" }, { "commit": "21d7afe4817a1879e8d7c99b83c26ef3f4f5691b", "tree": "58ac47a5ea16171fb7a5b0407ebb24a8a88519d8", "parents": [ "3f9b234be2dbafb7d113bf58df6093ef6445b441", "406a0a8400fd2d1d5b68c993e191f4c05a8c23a9" ], "author": { "name": "Iliyan Malchev", "email": "malchev@google.com", "time": "Fri Aug 24 19:44:50 2012 -0700" }, "committer": { "name": "Iliyan Malchev", "email": "malchev@google.com", "time": "Fri Aug 24 19:44:50 2012 -0700" }, "message": "Merge commit \u0027406a0a8400fd2d1d5b68c993e191f4c05a8c23a9\u0027 into android-msm-mako-3.4-wip\n\n(needs additional patches to compile)\n\n* commit \u0027406a0a8400fd2d1d5b68c993e191f4c05a8c23a9\u0027: (450 commits)\n msm: vidc: Separate partition for shared memory\n arm/dt: Move MDSS device nodes to separate dtsi file\n msm: cpr: Add support for CPR in 8625\n defconfig: msm8974: enable genlock\n msm: Remove idle stats and cpuidle hooks\n msm: timer: Add a stub for msm_timer_get_timer0_base\n msm: iomap: Add mappings for the MPM PS_HOLD region\n msm: vidc: Adds support for Rate Control\n ASoc: msm: Add low latency playback and recording support.\n msm: Fix for overflow cpu alive mask dump.\n tty: hold lock across tty buffer finding and buffer filling\n msm: Turn off cpu alive mask messages.\n msm: kgsl: Add GPU clock statistics.\n Bluetooth: Enable BT\u0026FM kernel modules for MSM8974\n v4l2: Add mutex to streamon() and dqbuf()in v4l2 framework.\n msm: mdss: fix suspend coming to MDP before panel drivers\n msm: mdss: allocate framebuffer memory from ion pool\n msm: mdss: improve clock and bus scaling logic\n platform: msm: Add driver for QPNP PMIC clkdiv peripherals\n msm: add adsp loader driver\n ...\n\nConflicts:\n\tdrivers/base/power/main.c\n\tdrivers/power/pm8921-bms.c\n\tdrivers/power/pm8921-charger.c\n\tdrivers/usb/gadget/Kconfig\n\tdrivers/usb/gadget/android.c\n\tdrivers/usb/host/ehci-msm-hsic.c\n\tdrivers/video/msm/mdp4_overlay_dsi_video.c\n\tinclude/linux/mfd/pm8xxx/pm8921-charger.h\n\nSigned-off-by: Iliyan Malchev \u003cmalchev@google.com\u003e\n" }, { "commit": "8e1e6b65fe92a0fa7bdb787fc7d9c5c0eae3d654", "tree": "6c33e4563cfedb58255520fe5b0142c861638a17", "parents": [ "cf7d045799f928ac338dbc9fea42538567a513e9" ], "author": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Fri Jun 29 12:24:49 2012 -0700" }, "committer": { "name": "Pratik Patel", "email": "pratikp@codeaurora.org", "time": "Sat Aug 11 16:40:46 2012 -0700" }, "message": "coresight: enable stm logging for ftrace events and printk\n\nDup ftrace event traffic (including writes to trace_marker file from\nuserspace) to STM. Also dup printk traffic to STM. This allows Linux\ntracing and log data to be correlated with other data transported over\nSTM.\n\nChange-Id: Ieb0b856447f7667eb0005a6a884211dc46f50217\nSigned-off-by: Pratik Patel \u003cpratikp@codeaurora.org\u003e\n" }, { "commit": "0f0df2f5a2df9fde7a07d6d27ccf4c619e5bf925", "tree": "50090fd1a3effe8a6a6a29e05d9d33976ecc1dcf", "parents": [ "05fb865d7c58f2a8cb09ebe88c0af5e86c5edcf8", "4181239136b9fb0b2c000fbff691f361dc9d48e5" ], "author": { "name": "Brian Muramatsu", "email": "btmura@google.com", "time": "Wed Aug 01 23:30:40 2012 -0700" }, "committer": { "name": "Brian Muramatsu", "email": "btmura@google.com", "time": "Wed Aug 01 23:30:40 2012 -0700" }, "message": "Merge branch \u0027caf\u0027 into android-msm-mako-3.4-wip\n\n* caf: (219 commits)\n usb: msm_otg: Fix error handling bug in driver probe\n bluetooth: Add support for LE conn param\n msm: ocmem: Initialize the ocmem graphics mPU\n msm: ocmem: Add support for low power clients\n msm-fb: display: Tearing issue during video playback\n ASoC: WCD9304: Fix register sequence for analog mic recording\n msm: clock-8974: Correct some audio interface clock structures.\n ASoC: wcd9310: Clear the status only for active slimbus ports\n msm: kgsl: Allow non-default timeout values in adreno_idle\n msm: cache_erp: Add device tree support\n ASOC: msm: Add device tree specific changes in compressed driver\n drivers: leds-pm8xxx: enable low power mode for RGB LED\n msm: 8974: Add function to reserve memory from device tree\n msm: clock-8974: Add block reset support for the USB cores\n msm_fb: display: Brightness change observed when switching HDMI on\n msm: mpq8064: Dummy read to prevent false interrupt from triggering\n mmc: msm_sdcc: Enable AUTO_PROG_DONE for CMD25\n msm: rpm: remove the sanity check in rpm log\n msm: camera: Add some minor code fixes.\n msm: Always compile acpuclock-krait when CONFIG_ARCH_MSM_KRAIT is set\n ...\n\nConflicts:\n\tarch/arm/mach-msm/clock-8960.c\n\tarch/arm/mach-msm/subsystem_restart.c\n\tdrivers/media/video/msm/msm_camirq_router.c\n\tdrivers/media/video/msm/msm_mctl.c\n\tdrivers/usb/gadget/f_mass_storage.c\n\tdrivers/video/msm/msm_fb.c\n\tsound/soc/msm/apq8064.c\n" }, { "commit": "a2cd6eaf5deaa40098eb6b692797519bc173381e", "tree": "394c41fd81c621ae5b1058789a19d5dfbc063a23", "parents": [ "f330512d2f143a667aeba4438b5a7b95cb82e470" ], "author": { "name": "Badhri Jagan Sridharan", "email": "badhris@codeaurora.org", "time": "Wed Jul 18 15:46:01 2012 -0700" }, "committer": { "name": "Badhri Jagan Sridharan", "email": "badhris@codeaurora.org", "time": "Thu Jul 26 18:49:05 2012 -0700" }, "message": "trace: Modify timer_start and irq_handler_entry trace events.\n\nThe timer_start event now shows whether the timer is\ndeferrable in case of a low-res timer. The debug_activate\nfunction now includes deferrable flag while calling\ntrace_timer_start event. irq_handler_entry\nevent includes the ISR function in the trace event.\n\nChange-Id: Ia2eeb4fa0fae34b301964144dad8bcef7632487c\nSigned-off-by: Badhri Jagan Sridharan \u003cbadhris@codeaurora.org\u003e\n" }, { "commit": "9feb87d70208e2236d24ef0ac2fa4d0e28e7d335", "tree": "81e28ee19f740efbe184e66fdec8f3e2e97f3f00", "parents": [ "945ff3d84e4f899dd7eeb311878d4dbbcc19e3e1" ], "author": { "name": "Jeff Ohlstein", "email": "johlstei@codeaurora.org", "time": "Tue Jul 17 16:45:19 2012 -0700" }, "committer": { "name": "Jeff Ohlstein", "email": "johlstei@codeaurora.org", "time": "Tue Jul 17 16:50:23 2012 -0700" }, "message": "tick-sched: recalculate sleep length each time it is requested\n\nRecalculating the sleep length each time its called allows us to account\nfor the fact that the amount of time we can sleep for might change after\ntick_nohz_stop_sched_tick is called in idle. The prime example of this\nis an idle notifier that cancels timers as we are entering idle.\n\nChange-Id: I92871efc7befb3fee2a816da16145ba9da334a9e\nSigned-off-by: Jeff Ohlstein \u003cjohlstei@codeaurora.org\u003e\n" }, { "commit": "0004ba495a41fa86e533e2e1c8a39e2c0cbec1cc", "tree": "03cdbb8dd9eea2d39d68e38c2f56685bf8164e7d", "parents": [ "119c37c394c6f49ca853d41a4c0dada5e709e048", "c445c30e1ad245cfd9abe64bb80b863162469435" ], "author": { "name": "Iliyan Malchev", "email": "malchev@google.com", "time": "Mon Jul 02 17:32:36 2012 -0700" }, "committer": { "name": "Iliyan Malchev", "email": "malchev@google.com", "time": "Mon Jul 02 17:32:36 2012 -0700" }, "message": "Merge remote-tracking branch \u0027coreaurora.org/msm-3.4\u0027 into android-msm-mako-3.4-wip\n\nConflicts:\n\tarch/arm/mach-msm/clock-8960.c\n\nSigned-off-by: Iliyan Malchev \u003cmalchev@google.com\u003e\n" }, { "commit": "b849941ec8883a3228a751fac38b48caa7ce1862", "tree": "1cf423bf7563dae37db4ac4dce9277c920cdd1b9", "parents": [ "3c4707742bf6ee715ae0b9ae65d67b82e9dfc935" ], "author": { "name": "Jaeseong GIM", "email": "jaeseong.gim@lge.com", "time": "Tue Jun 26 10:36:57 2012 -0700" }, "committer": { "name": "Devin Kim", "email": "dojip.kim@lge.com", "time": "Thu Jun 28 21:16:19 2012 -0700" }, "message": "mako: debug: porting lge crash handler\n\nChange-Id: I913d372131a25bb9c0d90680f5e96cebb8883055\n" }, { "commit": "dd58afef43357f265e803c317bbaa91f8c440663", "tree": "80cc1d23efe0b86828773caf527769c58298b8b4", "parents": [ "2d574694a6fd3f7cb2014105f00524f9da71459c" ], "author": { "name": "Vikram Mulukutla", "email": "markivx@codeaurora.org", "time": "Wed Jun 27 17:25:46 2012 -0700" }, "committer": { "name": "Vikram Mulukutla", "email": "markivx@codeaurora.org", "time": "Thu Jun 28 14:04:15 2012 -0700" }, "message": "panic: Fix a possible deadlock in panic()\n\npanic_lock is meant to ensure that panic processing takes\nplace only on one cpu; if any of the other cpus encounter\na panic, they will spin waiting to be shut down.\n\nHowever, this causes a regression in this scenario:\n\n1. Cpu 0 encounters a panic and acquires the panic_lock\n and proceeds with the panic processing.\n2. There is an interrupt on cpu 0 that also encounters\n an error condition and invokes panic.\n3. This second invocation fails to acquire the panic_lock\n and enters the infinite while loop in panic_smp_self_stop.\n\nThus all panic processing is stopped, and the cpu is stuck\nfor eternity in the while(1) inside panic_smp_self_stop.\n\nTo address this, disable local interrupts with\nlocal_irq_disable before acquiring the panic_lock. This will\nprevent interrupt handlers from executing during the panic\nprocessing, thus avoiding this particular problem.\n\nChange-Id: Ibf70e96343d35587571968bbc39062e28b7d3c0a\nSigned-off-by: Vikram Mulukutla \u003cmarkivx@codeaurora.org\u003e\n" }, { "commit": "bb6b30f77bd9f1fada77d38677f37082f8a3f165", "tree": "1626c740fe105a4ebbea1ee2180d14089f42e9f3", "parents": [ "63e6e20a39c7636d81cd1912ccb114ed9830eeaa" ], "author": { "name": "Michael Bohan", "email": "mbohan@codeaurora.org", "time": "Fri Jun 01 13:33:51 2012 -0700" }, "committer": { "name": "Michael Bohan", "email": "mbohan@codeaurora.org", "time": "Tue Jun 26 10:35:13 2012 -0700" }, "message": "irqdomain: Port system to new API\n\nThe following merge commit chose the irq_domain implementation\nfrom AU_LINUX_ANDROID_ICS.04.00.04.00.126 instead of the version\nin v3.4.\n\ncommit f132c6cf77251e011e1dad0ec88c0b1fda16d5aa\nMerge: 23016de 3f6240f\nAuthor: Steve Muckle \u003csmuckle@codeaurora.org\u003e\nDate: Wed Jun 6 18:30:57 2012 -0700\n\n Merge commit \u0027AU_LINUX_ANDROID_ICS.04.00.04.00.126\u0027 into\n msm-3.4\n\nSince this version is inconsistent with the upstream,\nport the irq_domain framework to the version in v3.4 and\nmakes all necessary changes to clients that are out of spec.\n\nDetails of client ports are below.\n\n-Update the qpnp-int driver for revmap irq_domain API. The revmap\nirq_domain implementation introduces a reverse lookup scheme using\na radix tree. This scheme is useful for controllers like qpnp-int\nthat require a large range of hwirqs.\n\n-Bring the ARM GIC driver up to v3.4, being careful\nto port existing CAF changes.\n\n-Partially port the gpio-msm-common driver to the new irq_domain API.\nEnable the gpio-msm-common driver to work with the new irq_domain\nAPI using a linear revmap. It is not a full port since irq_domain\nis still only registered for Device Tree configurations. It should\nbe registered even for legacy configurations.\n\nIn addition, the irq_domains .map function should be setting all\nthe fields currently done in msm_gpio_probe(). That\u0027s not\ncurrently possible since msm_gpio_probe is invoked\nunconditionally - even from Device Tree configurations.\n\nFinally, gpio-msm-common should be converted into a real\nplatform_device so that probe() is invoked due to driver and\ndevice matching.\n\nChange-Id: I19fa50171bd244759fb6076e3cddc70896d8727b\nSigned-off-by: Michael Bohan \u003cmbohan@codeaurora.org\u003e\n" }, { "commit": "f066380a08b607022e057034e9918bf73cb25785", "tree": "a569b92189c4f45c661c0deeacf15348b2d34b59", "parents": [ "fa002621c590c56e13cd86e944919a5771a6e03e", "46b442cc55bde917d677d8d8cfe89340311ae46c" ], "author": { "name": "Steve Muckle", "email": "smuckle@codeaurora.org", "time": "Thu Jun 07 11:14:52 2012 -0700" }, "committer": { "name": "Steve Muckle", "email": "smuckle@codeaurora.org", "time": "Thu Jun 07 11:14:52 2012 -0700" }, "message": "Merge commit \u0027AU_LINUX_ANDROID_ICS.04.00.04.00.130\u0027 into msm-3.4\n\n* commit \u0027AU_LINUX_ANDROID_ICS.04.00.04.00.130\u0027: (39 commits)\n msm: vidc: Add support for DIVX 4/5/6\n msm_fb: display: Set the minimal sleep time for DSI PHY Initialisation\n board: 8930: add debounce interval for gpio-keys\n regulator: Extend of_get_regulator_init_data to support non-DT consumers\n regulator: pm8xxx-regulator: Add slew_rate platform data parameter\n crypto: Fix initialization of array variable.\n arm: free all .init memory when CONFIG_STRICT_MEMORY_RWX is set\n msm: clock-copper: Remove block reset ability from most clocks\n msm: clock-local2: Fix local_vote_clk_reset to use right to_*_clk macro\n EHCI: HSIC: Add support for suspend, resume and URB logging\n arm/dt: msm-pm8941: Change boost regulator register address to 0xA000\n msm: camera: Move server code into seperate file.\n msm: camera: Close camera gracefully in case of userspace crash\n media: dvb: mpq: Support getting decoder\u0027s buffer status\n Bluetooth: Wait for wcnss to be ready after SSR\n msm: msm_sdcc: Add device tree support for SDCC controllers\n msm: display: Change DSI escape clock to byte clock\n msm: clock-8960: Change source of DSI escape clock to byte clock\n ASOC: msm: Enable mpq8064 machine driver.\n EHCI: HSIC: Set the interrupt threshold control value to 8ms\n ...\n\nSigned-off-by: Steve Muckle \u003csmuckle@codeaurora.org\u003e\n" }, { "commit": "f132c6cf77251e011e1dad0ec88c0b1fda16d5aa", "tree": "f04b469a3547a19b7bdbe110adc571eb71c93328", "parents": [ "23016defd7db701a01dc49f972ad6b1bae9651c2", "3f6240f3e4e2608caf1a70d614ada658cbcbe7be" ], "author": { "name": "Steve Muckle", "email": "smuckle@codeaurora.org", "time": "Wed Jun 06 18:30:57 2012 -0700" }, "committer": { "name": "Steve Muckle", "email": "smuckle@codeaurora.org", "time": "Wed Jun 06 18:45:28 2012 -0700" }, "message": "Merge commit \u0027AU_LINUX_ANDROID_ICS.04.00.04.00.126\u0027 into msm-3.4\n\nAU_LINUX_ANDROID_ICS.04.00.04.00.126 from msm-3.0.\nFirst parent is from google/android-3.4.\n\n* commit \u0027AU_LINUX_ANDROID_ICS.04.00.04.00.126\u0027: (8712 commits)\n PRNG: Device tree entry for qrng device.\n vidc:1080p: Set video core timeout value for Thumbnail mode\n msm: sps: improve the debugging support in SPS driver\n board-8064 msm: Overlap secure and non secure video firmware heaps.\n msm: clock: Add handoff ops for 7x30 and copper XO clocks\n msm_fb: display: Wait for external vsync before DTV IOMMU unmap\n msm: Fix ciruclar dependency in debug UART settings\n msm: gdsc: Add GDSC regulator driver for msm-copper\n defconfig: Enable Mobicore Driver.\n mobicore: Add mobicore driver.\n mobicore: rename variable to lower case.\n mobicore: rename folder.\n mobicore: add makefiles\n mobicore: initial import of kernel driver\n ASoC: msm: Add SLIMBUS_2_RX CPU DAI\n board-8064-gpio: Update FUNC for EPM SPI CS\n msm_fb: display: Remove chicken bit config during video playback\n mmc: msm_sdcc: enable the sanitize capability\n msm-fb: display: lm2 writeback support on mpq platfroms\n msm_fb: display: Disable LVDS phy \u0026 pll during panel off\n ...\n\nSigned-off-by: Steve Muckle \u003csmuckle@codeaurora.org\u003e\n" }, { "commit": "8c880ff58fd257d3e9f20e04704cd9d1f3371fc7", "tree": "fac15a4888be7303d60992b096507aa959bad222", "parents": [ "b147203100ad731304d37e59c7448706eabaf8f5" ], "author": { "name": "Amar Singhal", "email": "asinghal@codeaurora.org", "time": "Mon Jun 04 14:29:39 2012 -0700" }, "committer": { "name": "Amar Singhal", "email": "asinghal@codeaurora.org", "time": "Mon Jun 04 14:43:51 2012 -0700" }, "message": "power: main: Add conditional compilation for touch nodes\n\nAdd conditional compilation for touch event sysfs nodes. Otherwise,\nif CONFIG_PM_SLEEP is not defined, there could be compilation errors.\n\nChange-Id: I1ac7f284ec35eae2cfa076ef8e71c29ddc24817c\nSigned-off-by: Amar Singhal \u003casinghal@codeaurora.org\u003e\n" }, { "commit": "23016defd7db701a01dc49f972ad6b1bae9651c2", "tree": "2ae0efa1b22da5f51746390648c6ed8f7e25a6b4", "parents": [ "6411d5781dee41da3e2e29b024140e8f4a0f0ac7" ], "author": { "name": "Todd Poynor", "email": "toddpoynor@google.com", "time": "Tue May 29 17:33:56 2012 -0700" }, "committer": { "name": "Todd Poynor", "email": "toddpoynor@google.com", "time": "Wed May 30 21:01:52 2012 -0700" }, "message": "PM / Suspend: Print wall time at suspend entry and exit\n\nChange-Id: I92f252414c013b018b9a392eae1ee039aa0e89dc\nSigned-off-by: Todd Poynor \u003ctoddpoynor@google.com\u003e\n" }, { "commit": "5500e4fab219bf210f22d2334cc98f3ca8f8912d", "tree": "60f3edf480190ee60676348c1ca2730a699f8671", "parents": [ "903f6c716db3d4e26952aae9717f81dd5bc9e4ba", "76e10d158efb6d4516018846f60c2ab5501900bc" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Fri May 25 13:56:28 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Fri May 25 13:56:28 2012 -0700" }, "message": "Merge commit \u0027v3.4\u0027 into android-3.4\n" }, { "commit": "73937f5face75e05ec2a72966d04f4e20aa18379", "tree": "f3c12b4daec9f72dbecc33001f33ee210c046fec", "parents": [ "3063b5a519b392dd13afd2ffe820eba312db2759" ], "author": { "name": "Maya Erez", "email": "merez@codeaurora.org", "time": "Thu May 24 23:33:05 2012 +0300" }, "committer": { "name": "Maya Erez", "email": "merez@codeaurora.org", "time": "Thu May 24 23:33:05 2012 +0300" }, "message": "block: ioctl support for sanitize in eMMC 4.5\n\nAdding a new ioctl to support sanitize operation in eMMC\ncards version 4.5.\nThe sanitize ioctl support helps performing this operation\nvia user application.\n\nChange-Id: I79aa4163e7753a75bed5a26a9a92de902b4b9c21\nSigned-off-by: Yaniv Gardi \u003cygardi@codeaurora.org\u003e\nSigned-off-by: Maya Erez \u003cmerez@codeaurora.org\u003e\n" }, { "commit": "5459bf85d84b6d719e03d56ff70637cbc8f14941", "tree": "4864913ea1f4658828f9ec9040e8b14d1b5e0b8b", "parents": [ "2eec7c9f3f20cf720ac8a97e23a2954132c025c9" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Thu May 17 15:24:16 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Fri May 18 17:03:10 2012 -0700" }, "message": "debug: add parameters to prevent entering debug mode on errors\n\nOn non-developer devices kgdb prevents CONFIG_PANIC_TIMEOUT from\nrebooting the device after a panic. Add module parameters\ndebug_core.break_on_exception and debug_core.break_on_panic to\nallow skipping debug on panics and exceptions respectively. Both\ndefault to true to preserve existing behavior.\n\nChange-Id: I75dce7263e96cee069a9750920cce83dc6f98e8c\nSigned-off-by: Colin Cross \u003cccross@android.com\u003e\n" }, { "commit": "2eec7c9f3f20cf720ac8a97e23a2954132c025c9", "tree": "351a075001917aa6ba44bcb0de04196c55d914d9", "parents": [ "1dd2d69ca040ba6685c0f78b11f6aaa0f223d6cc" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Wed May 16 17:22:23 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Fri May 18 17:03:09 2012 -0700" }, "message": "sched/rt: fix SCHED_RR across cgroups\n\ntask_tick_rt has an optimization to only reschedule SCHED_RR tasks\nif they were the only element on their rq. However, with cgroups\na SCHED_RR task could be the only element on its per-cgroup rq but\nstill be competing with other SCHED_RR tasks in its parent\u0027s\ncgroup. In this case, the SCHED_RR task in the child cgroup would\nnever yield at the end of its timeslice. If the child cgroup\nrt_runtime_us was the same as the parent cgroup rt_runtime_us,\nthe task in the parent cgroup would starve completely.\n\nModify task_tick_rt to check that the task is the only task on its\nrq, and that the each of the scheduling entities of its ancestors\nis also the only entity on its rq.\n\nChange-Id: I4f5b118517f85db3570923eb2f5e4c933ece9247\nSigned-off-by: Colin Cross \u003cccross@android.com\u003e\n" }, { "commit": "31ae98359d26ff89b745c4f8094093cbf6ccbdc6", "tree": "38a555bdd527413626389815312419f6e3d78425", "parents": [ "0e93b4b304ae052ba1bc73f6d34a68556fe93429", "9b63776fa3ca96c4ecda76f6fa947b7b0add66ac", "c3709e6734daa4d9b37fe31592ebb0eb57bae1bb", "30b4e9eb783d94e9f5d503b15eb31720679ae1c7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 17 09:35:17 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 17 09:35:17 2012 -0700" }, "message": "Merge branches \u0027perf-urgent-for-linus\u0027, \u0027x86-urgent-for-linus\u0027 and \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf, x86 and scheduler updates from Ingo Molnar.\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n tracing: Do not enable function event with enable\n perf stat: handle ENXIO error for perf_event_open\n perf: Turn off compiler warnings for flex and bison generated files\n perf stat: Fix case where guest/host monitoring is not supported by kernel\n perf build-id: Fix filename size calculation\n\n* \u0027x86-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n x86, kvm: KVM paravirt kernels don\u0027t check for CPUID being unavailable\n x86: Fix section annotation of acpi_map_cpu2node()\n x86/microcode: Ensure that module is only loaded on supported Intel CPUs\n\n* \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n sched: Fix KVM and ia64 boot crash due to sched_groups circular linked list assumption\n" }, { "commit": "3911ff30f5d1175e2e67e73244405e3492b35c79", "tree": "9727439d23b9308b6c26710db3aadf0406b1998b", "parents": [ "b6255ee3d82798eb1eee9fb1cca713317b5afae8" ], "author": { "name": "Jiri Kosina", "email": "jkosina@suse.cz", "time": "Sun May 13 12:13:15 2012 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 15 08:10:07 2012 -0700" }, "message": "genirq: export handle_edge_irq() and irq_to_desc()\n\nExport handle_edge_irq() and irq_to_desc() to modules to allow them to\ndo things such as\n\n\t__irq_set_handler_locked(...., handle_edge_irq);\n\nThis fixes\n\n\tERROR: \"handle_edge_irq\" [drivers/gpio/gpio-pch.ko] undefined!\n\tERROR: \"irq_to_desc\" [drivers/gpio/gpio-pch.ko] undefined!\n\nwhen gpio-pch is being built as a module.\n\nThis was introduced by commit df9541a60af0 (\"gpio: pch9: Use proper flow\ntype handlers\") that added\n\n\t__irq_set_handler_locked(d-\u003eirq, handle_edge_irq);\n\nbut handle_edge_irq() was not exported for modules (and inlined\n__irq_set_handler_locked() requires irq_to_desc() exported as well)\n\nSigned-off-by: Jiri Kosina \u003cjkosina@suse.cz\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "ec0b571c19ac62ab0bb80d373a3d4922a48b4b75", "tree": "10c597f5227c969c3f2b909fbeb29725a0c5c6e8", "parents": [ "7bb8b65407a519d3a90dd8cecdd1ccd10ee0c6cc", "36be50515fe2aef61533b516fa2576a2c7fe7664" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon May 14 16:41:02 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon May 14 16:41:02 2012 -0700" }, "message": "Merge commit \u0027v3.4-rc7\u0027 into android-3.4\n" }, { "commit": "5e2bf0142231194d36fdc9596b36a261ed2b9fe7", "tree": "e5b411ddefaa96b29a73706f7fe407f238632573", "parents": [ "4998a6c0edce7fae9c0a5463f6ec3fa585258ee7" ], "author": { "name": "Mike Galbraith", "email": "efault@gmx.de", "time": "Thu May 10 13:01:45 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 10 15:06:44 2012 -0700" }, "message": "namespaces, pid_ns: fix leakage on fork() failure\n\nFork() failure post namespace creation for a child cloned with\nCLONE_NEWPID leaks pid_namespace/mnt_cache due to proc being mounted\nduring creation, but not unmounted during cleanup. Call\npid_ns_release_proc() during cleanup.\n\nSigned-off-by: Mike Galbraith \u003cefault@gmx.de\u003e\nAcked-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nReviewed-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nCc: Pavel Emelyanov \u003cxemul@parallels.com\u003e\nCc: Cyrill Gorcunov \u003cgorcunov@openvz.org\u003e\nCc: Louis Rilling \u003clouis.rilling@kerlabs.com\u003e\nCc: \u003cstable@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "9b63776fa3ca96c4ecda76f6fa947b7b0add66ac", "tree": "ac90f2faceecab78d7d547c33daef31d4a9e2943", "parents": [ "20d23aaa31da295378abff4272716e3dfc72baf0" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu May 10 15:55:43 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu May 10 15:55:43 2012 -0400" }, "message": "tracing: Do not enable function event with enable\n\nWith the adding of function tracing event to perf, it caused a\nside effect that produces the following warning when enabling all\nevents in ftrace:\n\n # echo 1 \u003e /sys/kernel/debug/tracing/events/enable\n\n[console]\nevent trace: Could not enable event function\n\nThis is because when enabling all events via the debugfs system\nit ignores events that do not have a -\u003ereg() function assigned.\nThis was to skip over the ftrace internal events (as they are\nnot TRACE_EVENTs). But as the ftrace function event now has\na -\u003ereg() function attached to it for use with perf, it is no\nlonger ignored.\n\nWorse yet, this -\u003ereg() function is being called when it should\nnot be. It returns an error and causes the above warning to\nbe printed.\n\nBy adding a new event_call flag (TRACE_EVENT_FL_IGNORE_ENABLE)\nand have all ftrace internel event structures have it set,\nsetting the events/enable will no longe try to incorrectly enable\nthe function event and does not warn.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "b7dafa0ef3145c31d7753be0a08b3cbda51f0209", "tree": "9beb3c3fcd8b5439ee24c0f3e1eb0c78e897fb2f", "parents": [ "7ee94d97aafacf5a019b3578e0eae6daa2e2bcd5" ], "author": { "name": "Jan Kiszka", "email": "jan.kiszka@siemens.com", "time": "Thu May 10 10:04:36 2012 -0300" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu May 10 08:58:33 2012 -0700" }, "message": "compat: Fix RT signal mask corruption via sigprocmask\n\ncompat_sys_sigprocmask reads a smaller signal mask from userspace than\nsigprogmask accepts for setting. So the high word of blocked.sig[0]\nwill be cleared, releasing any potentially blocked RT signal.\n\nThis was discovered via userspace code that relies on get/setcontext.\nglibc\u0027s i386 versions of those functions use sigprogmask instead of\nrt_sigprogmask to save/restore signal mask and caused RT signal\nunblocking this way.\n\nAs suggested by Linus, this replaces the sys_sigprocmask based compat\nversion with one that open-codes the required logic, including the merge\nof the existing blocked set with the new one provided on SIG_SETMASK.\n\nSigned-off-by: Jan Kiszka \u003cjan.kiszka@siemens.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "30b4e9eb783d94e9f5d503b15eb31720679ae1c7", "tree": "1369b75e45c5eaa1763a87f4e3ce03a9b32737e8", "parents": [ "febb72a6e4cc6c8cffcc1ea649a3fb364f1ea432" ], "author": { "name": "Igor Mammedov", "email": "imammedo@redhat.com", "time": "Wed May 09 12:38:28 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed May 09 12:27:35 2012 +0200" }, "message": "sched: Fix KVM and ia64 boot crash due to sched_groups circular linked list assumption\n\nIf we have one cpu that failed to boot and boot cpu gave up on\nwaiting for it and then another cpu is being booted, kernel\nmight crash with following OOPS:\n\n BUG: unable to handle kernel NULL pointer dereference at 0000000000000018\n IP: [\u003cffffffff812c3630\u003e] __bitmap_weight+0x30/0x80\n Call Trace:\n [\u003cffffffff8108b9b6\u003e] build_sched_domains+0x7b6/0xa50\n\nThe crash happens in init_sched_groups_power() that expects\nsched_groups to be circular linked list. However it is not\nalways true, since sched_groups preallocated in __sdt_alloc are\ninitialized in build_sched_groups and it may exit early\n\n if (cpu !\u003d cpumask_first(sched_domain_span(sd)))\n return 0;\n\nwithout initializing sd-\u003egroups-\u003enext field.\n\nFix bug by initializing next field right after sched_group was\nallocated.\n\nAlso-Reported-by: Jiang Liu \u003cliuj97@gmail.com\u003e\nSigned-off-by: Igor Mammedov \u003cimammedo@redhat.com\u003e\nCc: a.p.zijlstra@chello.nl\nCc: pjt@google.com\nCc: seto.hidetoshi@jp.fujitsu.com\nLink: http://lkml.kernel.org/r/1336559908-32533-1-git-send-email-imammedo@redhat.com\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "aadf030d84352a91cdadf50f947da739c5611450", "tree": "5f22ec57ee257776b4c157f0c91f3612f05ed6c5", "parents": [ "aad2732ba0dddcf3446a4e3c4843496759c1c305", "69964ea4c7b68c9399f7977aa5b9aa6539a6a98a" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Tue May 01 15:47:09 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Tue May 01 15:47:09 2012 -0700" }, "message": "Merge commit \u0027v3.4-rc5\u0027 into android-3.4\n" }, { "commit": "6cfdd02b886aac866098f33262d409565f101ce0", "tree": "178b5abf48eb98b9ef0a29d865d7214798ed8b57", "parents": [ "64f371bc3107e69efce563a3d0f0e6880de0d537", "26e0f90fded422f309deb6169dfbccb204435698" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 29 15:00:44 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Apr 29 15:00:44 2012 -0700" }, "message": "Merge tag \u0027pm-for-3.4-rc5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm\n\nPull power management fixes from Rafael J. Wysocki:\n \"Fix for an issue causing hibernation to hang on systems with highmem\n (that practically means i386) due to broken memory management (bug\n introduced in 3.2, so -stable material) and PM documentation update\n making the freezer documentation follow the code again after some\n recent updates.\"\n\n* tag \u0027pm-for-3.4-rc5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm:\n PM / Freezer / Docs: Update documentation about freezing of tasks\n PM / Hibernate: fix the number of pages used for hibernate/thaw buffering\n" }, { "commit": "78e97a478882fcdacb0d5d467cb840bc325b27da", "tree": "9f42453b6136861248be057354cdb834aded7145", "parents": [ "c28c48516975af9cad219a52557333342e0ed319", "4d8cd7e780aab781e40ea3178bdbae089f5125a0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:40:56 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:40:56 2012 -0700" }, "message": "Merge branch \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull RCU fix from Ingo Molnar.\n\n* \u0027core-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n rcu: Permit call_rcu() from CPU_DYING notifiers\n" }, { "commit": "daae677f56187e83ddc81cf8e45bbcc236e0e661", "tree": "ed4dbd2383c4096f6ef00f57fd4635f5b045a6b1", "parents": [ "06fc5d3d248bdae213aed9efe3a262acf10acd94", "fb2cf2c660971bea0ad86a9a5c19ad39eab61344" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:37:00 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:37:00 2012 -0700" }, "message": "Merge branch \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull scheduler fixes from Ingo Molnar.\n\n* \u0027sched-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n sched: Fix OOPS when build_sched_domains() percpu allocation fails\n sched: Fix more load-balancing fallout\n" }, { "commit": "06fc5d3d248bdae213aed9efe3a262acf10acd94", "tree": "c2d9163a1f41760566586ebacac26ecd64dd22e9", "parents": [ "f6072452c903f2e4dcbae1230f8fbcbf058bd71a", "724b6daa13e100067c30cfc4d1ad06629609dc4e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:35:50 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:35:50 2012 -0700" }, "message": "Merge branch \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull perf fixes from Ingo Molnar.\n\n* \u0027perf-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n perf: Fix perf_event_for_each() to use sibling\n perf symbols: Read plt symbols from proper symtab_type binary\n tracing: Fix stacktrace of latency tracers (irqsoff and friends)\n perf tools: Add \u0027G\u0027 and \u0027H\u0027 modifiers to event parsing\n tracing: Fix regression with tracing_on\n perf tools: Drop CROSS_COMPILE from flex and bison calls\n perf report: Fix crash showing warning related to kernel maps\n tracing: Fix build breakage without CONFIG_PERF_EVENTS (again)\n" }, { "commit": "f6072452c903f2e4dcbae1230f8fbcbf058bd71a", "tree": "7f33a247279beb624ddca9df3d10822104048e13", "parents": [ "d7e69bc73c423723c30b5cd3d4b1d72c06ed22e6", "8e12a038f88e819c878e5697ff681cb08bcebb08" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:32:37 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 27 19:32:37 2012 -0700" }, "message": "Merge branch \u0027for-v3.4-rc5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux\n\nPull build fixes for less mainstream architectures from Paul Gortmaker:\n \"These are fixes for frv(1), blackfin(2), powerpc(1) and xtensa(4).\n\n Fortunately the touches are nearly all specific to files just used by\n the arch in question. The two touches to shared/common files\n [kernel/irq/debug.h and drivers/pci/Makefile] are trivial to assess as\n no risk to anyone.\n\n Half of them relate to xtensa directly. It was only when I fixed the\n last xtensa issue that I realized that the arch has been broken for a\n significant time, and isn\u0027t a specific v3.4 regression. So if you\n wanted, we could leave xtensa lying bleeding in the street for a\n couple more weeks and queue those for 3.5. But given they are no risk\n to anyone outside of xtensa, I figured to just leave them in.\n\n If you are OK with taking the xtensa fixes, then please pull to get:\n\n - one last implicit include uncovered by system.h that is in a file\n specific to just one powerpc defconfig. (I\u0027d sync\u0027d with BenH).\n\n - fix an oversight in the PCI makefile where shared code wasn\u0027t being\n compiled for ARCH\u003dfrv\n\n - fix a missing include for GPIO in blackfin framebuffer.\n\n - audit and tag endif in blackfin ezkit board file, in order to find\n and fix the misplaced endif masking a block of code.\n\n - fix irq/debug.h choice of temporary macro names to be more internal\n so they don\u0027t conflict with names used by xtensa.\n\n - fix a reference to an undeclared local var in xtensa\u0027s signal.c\n\n - fix an implicit bug.h usage in xtensa\u0027s asm/io.h uncovered by my\n removing bug.h from kernel.h\n\n - fix xtensa to properly indicate it is using asm-generic/hardirq.h\n in order to resolve the link error - undefined ack_bad_irq\n\n The xtensa still fails final link as my latest binutils does something\n evil when ld forward-relocates unlikely() blocks, but in theory people\n who have older/valid toolchains could now use the thing.\"\n\n* \u0027for-v3.4-rc5\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux:\n xtensa: fix build fail on undefined ack_bad_irq\n blackfin: fix ifdef fustercluck in mach-bf538/boards/ezkit.c\n blackfin: fix compile error in bfin-lq035q1-fb.c\n pci: frv architecture needs generic setup-bus infrastructure\n irq: hide debug macros so they don\u0027t collide with others.\n xtensa: fix build error in xtensa/include/asm/io.h\n xtensa: fix build failure in xtensa/kernel/signal.c\n powerpc: fix system.h fallout in sysdev/scom.c [chroma_defconfig]\n" }, { "commit": "724b6daa13e100067c30cfc4d1ad06629609dc4e", "tree": "290b86e3c259922c350ea6469f43ddb953a83aa3", "parents": [ "c716ef56f1319e8a515cb1947a3ec59b06e94a5e" ], "author": { "name": "Michael Ellerman", "email": "michael@ellerman.id.au", "time": "Wed Apr 11 11:54:13 2012 +1000" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Thu Apr 26 13:51:31 2012 +0200" }, "message": "perf: Fix perf_event_for_each() to use sibling\n\nIn perf_event_for_each() we call a function on an event, and then\niterate over the siblings of the event.\n\nHowever we don\u0027t call the function on the siblings, we call it\nrepeatedly on the original event - it seems \"obvious\" that we should\nbe calling it with sibling as the argument.\n\nIt looks like this broke in commit 75f937f24bd9 (\"Fix ctx-\u003emutex\nvs counter-\u003emutex inversion\").\n\nThe only effect of the bug is that the PERF_IOC_FLAG_GROUP parameter\nto the ioctls doesn\u0027t work.\n\nSigned-off-by: Michael Ellerman \u003cmichael@ellerman.id.au\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nLink: http://lkml.kernel.org/r/1334109253-31329-1-git-send-email-michael@ellerman.id.au\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "fb2cf2c660971bea0ad86a9a5c19ad39eab61344", "tree": "75343c1ef32657416dbef2dd5a683391ff8b00c9", "parents": [ "eb95308ee2a69403909e111837b9068c64cfc349" ], "author": { "name": "he, bo", "email": "bo.he@intel.com", "time": "Wed Apr 25 19:59:21 2012 +0800" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Thu Apr 26 12:54:53 2012 +0200" }, "message": "sched: Fix OOPS when build_sched_domains() percpu allocation fails\n\nUnder extreme memory used up situations, percpu allocation\nmight fail. We hit it when system goes to suspend-to-ram,\ncausing a kworker panic:\n\n EIP: [\u003cc124411a\u003e] build_sched_domains+0x23a/0xad0\n Kernel panic - not syncing: Fatal exception\n Pid: 3026, comm: kworker/u:3\n 3.0.8-137473-gf42fbef #1\n\n Call Trace:\n [\u003cc18cc4f2\u003e] panic+0x66/0x16c\n [...]\n [\u003cc1244c37\u003e] partition_sched_domains+0x287/0x4b0\n [\u003cc12a77be\u003e] cpuset_update_active_cpus+0x1fe/0x210\n [\u003cc123712d\u003e] cpuset_cpu_inactive+0x1d/0x30\n [...]\n\nWith this fix applied build_sched_domains() will return -ENOMEM and\nthe suspend attempt fails.\n\nSigned-off-by: he, bo \u003cbo.he@intel.com\u003e\nReviewed-by: Zhang, Yanmin \u003cyanmin.zhang@intel.com\u003e\nReviewed-by: Srivatsa S. Bhat \u003csrivatsa.bhat@linux.vnet.ibm.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: \u003cstable@kernel.org\u003e\nLink: http://lkml.kernel.org/r/1335355161.5892.17.camel@hebo\n[ So, we fail to deallocate a CPU because we cannot allocate RAM :-/\n I don\u0027t like that kind of sad behavior but nevertheless it should\n not crash under high memory load. ]\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "eb95308ee2a69403909e111837b9068c64cfc349", "tree": "92e9a3368e75b94486dc54f2688453fed17d4eed", "parents": [ "2300fd67b4f29eec19addb15a8571837228f63fc" ], "author": { "name": "Peter Zijlstra", "email": "a.p.zijlstra@chello.nl", "time": "Tue Apr 17 13:38:40 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Thu Apr 26 12:54:52 2012 +0200" }, "message": "sched: Fix more load-balancing fallout\n\nCommits 367456c756a6 (\"sched: Ditch per cgroup task lists for\nload-balancing\") and 5d6523ebd (\"sched: Fix load-balance wreckage\")\nleft some more wreckage.\n\nBy setting loop_max unconditionally to -\u003enr_running load-balancing\ncould take a lot of time on very long runqueues (hackbench!). So keep\nthe sysctl as max limit of the amount of tasks we\u0027ll iterate.\n\nFurthermore, the min load filter for migration completely fails with\ncgroups since inequality in per-cpu state can easily lead to such\nsmall loads :/\n\nFurthermore the change to add new tasks to the tail of the queue\ninstead of the head seems to have some effect.. not quite sure I\nunderstand why.\n\nCombined these fixes solve the huge hackbench regression reported by\nTim when hackbench is ran in a cgroup.\n\nReported-by: Tim Chen \u003ctim.c.chen@linux.intel.com\u003e\nAcked-by: Tim Chen \u003ctim.c.chen@linux.intel.com\u003e\nSigned-off-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nLink: http://lkml.kernel.org/r/1335365763.28150.267.camel@twins\n[ got rid of the CONFIG_PREEMPT tuning and made small readability edits ]\nSigned-off-by: Ingo Molnar \u003cmingo@kernel.org\u003e\n" }, { "commit": "c716ef56f1319e8a515cb1947a3ec59b06e94a5e", "tree": "4434fc69dfbc9e8f4ddb1844cb460c45fbacf53a", "parents": [ "b64909af1c1a441b31e8ffe812557a37103dd2d8", "db4c75cbebd7e5910cd3bcb6790272fcc3042857" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Apr 25 12:33:24 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Apr 25 12:33:24 2012 +0200" }, "message": "Merge branch \u0027tip/perf/urgent-2\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace into perf/urgent\n" }, { "commit": "4d8cd7e780aab781e40ea3178bdbae089f5125a0", "tree": "8c9722455b869c7c212955c25199c07dcf8d90ac", "parents": [ "e816b57a337ea3b755de72bec38c10c864f23015", "92c38702e98e58438c3760ebb279c40bbca8bd5f" ], "author": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Apr 25 09:42:49 2012 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@kernel.org", "time": "Wed Apr 25 09:42:49 2012 +0200" }, "message": "Merge branch \u0027rcu/urgent\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu into core/urgent\n" }, { "commit": "f8262d476823a7ea1eb497ff9676d1eab2393c75", "tree": "dfe76c8ef2b3fc700d9550b85b69e414ef415de6", "parents": [ "66f75a5d028beaf67c931435fdc3e7823125730c" ], "author": { "name": "Bojan Smojver", "email": "bojan@rexursive.com", "time": "Tue Apr 24 23:53:28 2012 +0200" }, "committer": { "name": "Rafael J. Wysocki", "email": "rjw@sisk.pl", "time": "Tue Apr 24 23:53:28 2012 +0200" }, "message": "PM / Hibernate: fix the number of pages used for hibernate/thaw buffering\n\nHibernation regression fix, since 3.2.\n\nCalculate the number of required free pages based on non-high memory\npages only, because that is where the buffers will come from.\n\nCommit 081a9d043c983f161b78fdc4671324d1342b86bc introduced a new buffer\npage allocation logic during hibernation, in order to improve the\nperformance. The amount of pages allocated was calculated based on total\namount of pages available, although only non-high memory pages are\nusable for this purpose. This caused hibernation code to attempt to over\nallocate pages on platforms that have high memory, which led to hangs.\n\nSigned-off-by: Bojan Smojver \u003cbojan@rexursive.com\u003e\nSigned-off-by: Rafael J. Wysocki \u003crjw@suse.de\u003e\n" }, { "commit": "364da7c6dda2d9f41cb4ab715da204bc9923f3e2", "tree": "fca4bceb70a6a4cdafd06829690a7cba5934a41b", "parents": [ "eac0d1edf21ab5a46867fbfea5af621227738083" ], "author": { "name": "Stephen Boyd", "email": "sboyd@codeaurora.org", "time": "Mon Apr 23 10:42:01 2012 -0700" }, "committer": { "name": "Stephen Boyd", "email": "sboyd@codeaurora.org", "time": "Mon Apr 23 14:29:54 2012 -0700" }, "message": "vsprintf: Fix %ps on non symbols when using kallsyms\n\nUsing %ps in a printk format will sometimes fail silently and\nprint the empty string if the address passed in does not match a\nsymbol that kallsyms knows about. But using %pS will fall back to\nprinting the full address if kallsyms can\u0027t find the symbol. Make\n%ps act the same as %pS by falling back to printing the address.\n\nWhile we\u0027re here also make %ps print the module that a symbol\ncomes from so that it matches what %pS already does. Take this\nsimple function for example (in a module):\n\n\tstatic void test_printk(void)\n\t{\n\t\tint test;\n\t\tpr_info(\"with pS: %pS\\n\", \u0026test);\n\t\tpr_info(\"with ps: %ps\\n\", \u0026test);\n\t}\n\nBefore this patch:\n\n with pS: 0xdff7df44\n with ps:\n\nAfter this patch:\n\n with pS: 0xdff7df44\n with ps: 0xdff7df44\n\nChange-Id: Id03d74b079d40fe24b07a978909faedc741e281a\nSigned-off-by: Stephen Boyd \u003csboyd@codeaurora.org\u003e\n" }, { "commit": "9f3045eca89a2e6fdd1901aafb9e28231d3f31fb", "tree": "f6d4e6acd6c2b252dfa7695446f3dba081f710a7", "parents": [ "bfae8ee8d28e6a4ac1d63e8077cb09928d8a557a" ], "author": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Wed Apr 18 16:29:57 2012 -0400" }, "committer": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Mon Apr 23 12:30:03 2012 -0400" }, "message": "irq: hide debug macros so they don\u0027t collide with others.\n\nThe file kernel/irq/debug.h temporarily defines P, PS, PD\nand then undefines them. However these names aren\u0027t really\n\"internal\" enough, and collide with other more legit users\nsuch as the ones in the xtensa arch, causing:\n\nIn file included from kernel/irq/internals.h:58:0,\n from kernel/irq/irqdesc.c:18:\nkernel/irq/debug.h:8:0: warning: \"PS\" redefined [enabled by default]\narch/xtensa/include/asm/regs.h:59:0: note: this is the location of the previous definition\n\nAdd a handful of underscores to do a better job of hiding these\ntemporary macros.\n\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\n" }, { "commit": "ab2965eefef95a2eecfd54c12b0eb243162862e9", "tree": "c947fdc158e144c2d060486b65d10ee67d254039", "parents": [ "a0ec4361e4539e30cf1c5de7ddfd2dadcd8e1595", "e816b57a337ea3b755de72bec38c10c864f23015" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Thu Apr 19 14:42:22 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Thu Apr 19 14:42:22 2012 -0700" }, "message": "Merge commit \u0027v3.4-rc3\u0027 into android-3.4\n\nConflicts:\n\tdrivers/staging/android/lowmemorykiller.c\n\nChange-Id: Ia3ffcfc702e28c4fce0e91b363f4afd5f1c40306\n" }, { "commit": "db4c75cbebd7e5910cd3bcb6790272fcc3042857", "tree": "068514135f1bfd68c6add551ec94545010ca5a73", "parents": [ "348f0fc238efb441a28e7644c51f9fd3001b228a" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Thu Apr 19 10:31:47 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Thu Apr 19 17:00:13 2012 -0400" }, "message": "tracing: Fix stacktrace of latency tracers (irqsoff and friends)\n\nWhile debugging a latency with someone on IRC (mirage335) on #linux-rt (OFTC),\nwe discovered that the stacktrace output of the latency tracers\n(preemptirqsoff) was empty.\n\nThis bug was caused by the creation of the dynamic length stack trace\nagain (like commit 12b5da3 \"tracing: Fix ent_size in trace output\" was).\n\nThis bug is caused by the latency tracers requiring the next event\nto determine the time between the current event and the next. But by\ngrabbing the next event, the iter-\u003eent_size is set to the next event\ninstead of the current one. As the stacktrace event is the last event,\nthis makes the ent_size zero and causes nothing to be printed for\nthe stack trace. The dynamic stacktrace uses the ent_size to determine\nhow much of the stack can be printed. The ent_size of zero means\nno stack.\n\nThe simple fix is to save the iter-\u003eent_size before finding the next event.\n\nNote, mirage335 asked to remain anonymous from LKML and git, so I will\nnot add the Reported-by and Tested-by tags, even though he did report\nthe issue and tested the fix.\n\nCc: stable@vger.kernel.org # 3.1+\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "a6371f80230eaaafd7eef7efeedaa9509bdc982d", "tree": "bb2d800c95cde553e126c28cb58133189b015a47", "parents": [ "b9a6a23566960d0dd3f51e2e68b472cd61911078" ], "author": { "name": "Suresh Siddha", "email": "suresh.b.siddha@intel.com", "time": "Wed Apr 18 19:27:39 2012 -0700" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Apr 19 21:27:50 2012 +0200" }, "message": "tick: Fix the spurious broadcast timer ticks after resume\n\nDuring resume, tick_resume_broadcast() programs the broadcast timer in\noneshot mode unconditionally. On the platforms where broadcast timer\nis not really required, this will generate spurious broadcast timer\nticks upon resume. For example, on the always running apic timer\nplatforms with HPET, I see spurious hpet tick once every ~5minutes\n(which is the 32-bit hpet counter wraparound time).\n\nSimilar to boot time, during resume make the oneshot mode setting of\nthe broadcast clock event device conditional on the state of active\nbroadcast users.\n\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nTested-by: Santosh Shilimkar \u003csantosh.shilimkar@ti.com\u003e\nTested-by: svenjoac@gmx.de\nCc: torvalds@linux-foundation.org\nCc: rjw@sisk.pl\nLink: http://lkml.kernel.org/r/1334802459.28674.209.camel@sbsiddha-desk.sc.intel.com\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "b9a6a23566960d0dd3f51e2e68b472cd61911078", "tree": "d9da5fb202a21b9036e961a5f4d3190e57343a6c", "parents": [ "b435092f70ec5ebbfb6d075d5bf3c631b49a51de" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Apr 18 17:31:58 2012 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Thu Apr 19 21:27:35 2012 +0200" }, "message": "tick: Ensure that the broadcast device is initialized\n\nSantosh found another trap when we avoid to initialize the broadcast\ndevice in the switch_to_oneshot code. The broadcast device might be\nstill in SHUTDOWN state when we actually need to use it. That\nobviously breaks, as set_next_event() is called on a shutdown\ndevice. This did not break on x86, but Suresh analyzed it:\n\nFrom the review, most likely on Sven\u0027s system we are force enabling\nthe hpet using the pci quirk\u0027s method very late. And in this case,\nhpet_clockevent (which will be global_clock_event) handler can be\nnull, specifically as this platform might not be using deeper c-states\nand using the reliable APIC timer.\n\nPrior to commit \u0027fa4da365bc7772c\u0027, that handler will be set to\n\u0027tick_handle_oneshot_broadcast\u0027 when we switch the broadcast timer to\noneshot mode, even though we don\u0027t use it. Post commit\n\u0027fa4da365bc7772c\u0027, we stopped switching the broadcast mode to oneshot\nas this is not really needed and his platform\u0027s global_clock_event\u0027s\nhandler will remain null. While on my SNB laptop, same is set to\n\u0027clockevents_handle_noop\u0027 because hpet gets enabled very early. (noop\nhandler on my platform set when the early enabled hpet timer gets\nreplaced by the lapic timer).\n\nBut the commit \u0027fa4da365bc7772c\u0027 tracked the broadcast timer mode in\nthe SW as oneshot, even though it didn\u0027t touch the HW timer. During\nresume however, tick_resume_broadcast() saw the SW broadcast mode as\noneshot and actually programmed the broadcast device also into oneshot\nmode. So this triggered the null pointer de-reference after the hpet\nwraps around and depending on what the hpet counter is set to. On the\nnormal platforms where hpet gets enabled early we should be seeing a\nspurious interrupt (in my SNB laptop I see one spurious interrupt\nafter around 5 minutes ;) which is 32-bit hpet counter wraparound\ntime), but that\u0027s a separate issue.\n\nEnforce the mode setting when trying to set an event.\n\nReported-and-tested-by: Santosh Shilimkar \u003csantosh.shilimkar@ti.com\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nAcked-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: torvalds@linux-foundation.org\nCc: svenjoac@gmx.de\nCc: rjw@sisk.pl\nLink: http://lkml.kernel.org/r/alpine.LFD.2.02.1204181723350.2542@ionos\n\n" }, { "commit": "28976a80e961f491e51c1cb627311efc4981b69a", "tree": "be065d16c3a99c8666bc908d8806417c217a04de", "parents": [ "2e9581fb01d6e7ae16d2e3d0547bb378d7f562a9" ], "author": { "name": "Hanumant Singh", "email": "hanumant@codeaurora.org", "time": "Wed Apr 18 14:14:21 2012 -0700" }, "committer": { "name": "Hanumant Singh", "email": "hanumant@codeaurora.org", "time": "Wed Apr 18 14:14:21 2012 -0700" }, "message": "DMM: Fix for movable bytes near end of address space\n\nTo prevent overflow near 4GB memory address, the rounding down of\nmemory addresses needs to be propagated to the memory hotplug logic.\nChecking if a given pfn is part of physical ram allows us to do this.\nAlso while walking through system ram, we need to take care of\noverflow at high memory address.\n\nChange-Id: Id962cf93906888783a807fe89f2be4ba91b2c5d6\nSigned-off-by: Hanumant Singh \u003chanumant@codeaurora.org\u003e\n" }, { "commit": "b435092f70ec5ebbfb6d075d5bf3c631b49a51de", "tree": "c9cfd15c405dd218003fd84585196b5bffcc9bbd", "parents": [ "592fe8980688e7cba46897685d014c7fb3018a67" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Apr 18 12:08:23 2012 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Wed Apr 18 14:00:56 2012 +0200" }, "message": "tick: Fix oneshot broadcast setup really\n\nSven Joachim reported, that suspend/resume on rc3 trips over a NULL\npointer dereference. Linus spotted the clockevent handler being NULL.\n\ncommit fa4da365b(clockevents: tTack broadcast device mode change in\ntick_broadcast_switch_to_oneshot()) tried to fix a problem with the\nbroadcast device setup, which was introduced in commit 77b0d60c5(\nclockevents: Leave the broadcast device in shutdown mode when not\nneeded).\n\nThe initial commit avoided to set up the broadcast device when no\nbroadcast request bits were set, but that left the broadcast device\ndisfunctional. In consequence deep idle states which need the\nbroadcast device were not woken up.\n\ncommit fa4da365b tried to fix that by initializing the state of the\nbroadcast facility, but that missed the fact, that nothing initializes\nthe event handler and some other state of the underlying clock event\ndevice.\n\nThe fix is to revert both commits and make only the mode setting of\nthe clock event device conditional on the state of active broadcast\nusers. \n\nThat initializes everything except the low level device mode, but this\nhappens when the broadcast functionality is invoked by deep idle.\n\nReported-and-tested-by: Sven Joachim \u003csvenjoac@gmx.de\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Rafael J. Wysocki \u003crjw@sisk.pl\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nLink: http://lkml.kernel.org/r/alpine.LFD.2.02.1204181205540.2542@ionos\n\n" }, { "commit": "92c38702e98e58438c3760ebb279c40bbca8bd5f", "tree": "775d0078f46b6d9f2fc4d4be83b80e8376a707ba", "parents": [ "0034102808e0dbbf3a2394b82b1bb40b5778de9e" ], "author": { "name": "Paul E. McKenney", "email": "paul.mckenney@linaro.org", "time": "Mon Apr 16 12:12:09 2012 -0700" }, "committer": { "name": "Paul E. McKenney", "email": "paulmck@linux.vnet.ibm.com", "time": "Tue Apr 17 07:30:54 2012 -0700" }, "message": "rcu: Permit call_rcu() from CPU_DYING notifiers\n\nAs of:\n\n 29494be71afe (\"rcu,cleanup: simplify the code when cpu is dying\")\n\nRCU adopts callbacks from the dying CPU in its CPU_DYING notifier,\nwhich means that any callbacks posted by later CPU_DYING notifiers\nare ignored until the CPU comes back online.\n\nA WARN_ON_ONCE() was added to __call_rcu() by:\n\n e56014000816 (\"rcu: Simplify offline processing\")\n\nto check for this condition. Although this condition did not trigger\n(at least as far as I know) during -next testing, it did recently\ntrigger in mainline:\n\n https://lkml.org/lkml/2012/4/2/34\n\nWhat is needed longer term is for RCU\u0027s CPU_DEAD notifier to adopt any\ncallbacks that were posted by CPU_DYING notifiers, however, the Linux\nkernel has been running with this sort of thing happening for quite\nsome time. So the only thing that qualifies as a regression is the\nWARN_ON_ONCE(), which this commit removes.\n\nMaking RCU\u0027s CPU_DEAD notifier adopt callbacks posted by CPU_DYING\nnotifiers is a topic for the 3.5 release of the Linux kernel.\n\nReported-by: Sergey Senozhatsky \u003csergey.senozhatsky@gmail.com\u003e\nSigned-off-by: Paul E. McKenney \u003cpaul.mckenney@linaro.org\u003e\nSigned-off-by: Paul E. McKenney \u003cpaulmck@linux.vnet.ibm.com\u003e\n" }, { "commit": "348f0fc238efb441a28e7644c51f9fd3001b228a", "tree": "780fa93c72777045a986f0ce648efc2bf8e35999", "parents": [ "6e48b550d1f5f1919e6500547ae14a73fbf66c7b" ], "author": { "name": "Steven Rostedt", "email": "srostedt@redhat.com", "time": "Mon Apr 16 15:41:28 2012 -0400" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Mon Apr 16 15:41:28 2012 -0400" }, "message": "tracing: Fix regression with tracing_on\n\nThe change to make tracing_on affect only the ftrace ring buffer, caused\na bug where it wont affect any ring buffer. The problem was that the buffer\nof the trace_array was passed to the write function and not the trace array\nitself.\n\nThe trace_array can change the buffer when running a latency tracer. If this\nhappens, then the buffer being disabled may not be the buffer currently used\nby ftrace. This will cause the tracing_on file to become useless.\n\nThe simple fix is to pass the trace_array to the write function instead of\nthe buffer. Then the actual buffer may be changed.\n\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "668ce0ac707719d866af7e432e518af7b4c575ad", "tree": "56981174aa46721ef0b4d3710f990153e22dda3a", "parents": [ "a1c0cad352520206305b1a3c2658097721454855", "ef1f0982540e5f79c8bbf3675bbc0a9734dba3fc" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 13 19:44:36 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Apr 13 19:44:36 2012 -0700" }, "message": "Merge branch \u0027systemh-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux\n\nPull system.h fixups for less common arch\u0027s from Paul Gortmaker:\n \"Here is what is hopefully the last of the system.h related fixups.\n\n The fixes for Alpha and ia64 are code relocations consistent with what\n was done for the more mainstream architectures. Note that the\n diffstat lines removed vs lines added are not the same since I\u0027ve\n fixed some of the whitespace issues in the relocated code blocks.\n However they are functionally the same. Compile tested locally, plus\n these two have been in linux-next for a while.\n\n There is also a trivial one line system.h related fix for the Tilera\n arch from Chris Metcalf to fix an implict include..\"\n\n* \u0027systemh-fixes\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/paulg/linux:\n irq_work: fix compile failure on tile from missing include\n ia64: populate the cmpxchg header with appropriate code\n alpha: fix build failures from system.h dismemberment\n" }, { "commit": "6e48b550d1f5f1919e6500547ae14a73fbf66c7b", "tree": "983a2a06bc7aaddfc05f2d8c33309c3c21d30dea", "parents": [ "a7ca08038b990e2cbed324948664b2d8940fd782" ], "author": { "name": "Mark Brown", "email": "broonie@opensource.wolfsonmicro.com", "time": "Fri Apr 13 09:52:59 2012 +0100" }, "committer": { "name": "Steven Rostedt", "email": "rostedt@goodmis.org", "time": "Fri Apr 13 21:37:04 2012 -0400" }, "message": "tracing: Fix build breakage without CONFIG_PERF_EVENTS (again)\n\nToday\u0027s -next fails to link for me:\n\nkernel/built-in.o:(.data+0x178e50): undefined reference to `perf_ftrace_event_register\u0027\n\nIt looks like multiple fixes have been merged for the issue fixed by\ncommit fa73dc9 (tracing: Fix build breakage without CONFIG_PERF_EVENTS)\nthough I can\u0027t identify the other changes that have gone in at the\nminute, it\u0027s possible that the changes which caused the breakage fixed\nby the previous commit got dropped but the fix made it in.\n\nLink: http://lkml.kernel.org/r/1334307179-21255-1-git-send-email-broonie@opensource.wolfsonmicro.com\n\nCc: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@redhat.com\u003e\nSigned-off-by: Mark Brown \u003cbroonie@opensource.wolfsonmicro.com\u003e\nSigned-off-by: Steven Rostedt \u003crostedt@goodmis.org\u003e\n" }, { "commit": "ef1f0982540e5f79c8bbf3675bbc0a9734dba3fc", "tree": "7865706f7112dbb5c195c41695bbfdcf9e5471ee", "parents": [ "85f8f7759e418c814ee2ceacf73eddb9bed39492" ], "author": { "name": "Chris Metcalf", "email": "cmetcalf@tilera.com", "time": "Wed Apr 11 12:21:39 2012 -0400" }, "committer": { "name": "Paul Gortmaker", "email": "paul.gortmaker@windriver.com", "time": "Fri Apr 13 13:15:16 2012 -0400" }, "message": "irq_work: fix compile failure on tile from missing include\n\nBuilding with IRQ_WORK configured results in\n\nkernel/irq_work.c: In function ‘irq_work_run’:\nkernel/irq_work.c:110: error: implicit declaration of function ‘irqs_disabled’\n\nThe appropriate header just needs to be included.\n\nSigned-off-by: Chris Metcalf \u003ccmetcalf@tilera.com\u003e\nSigned-off-by: Paul Gortmaker \u003cpaul.gortmaker@windriver.com\u003e\n" }, { "commit": "b3dfd76c945b879513b991bac23ffcb97fe88ec2", "tree": "fa5044e39dc816293ebf46cbb208443039eec7c5", "parents": [ "9b1ef1de20e2658c77cce89941f45525704ab534", "5269a9ab7def9a3116663347d59c4d70afa2d180" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:33:16 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:33:16 2012 -0700" }, "message": "Merge tag \u0027irqdomain-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6\n\nPull a fix for the recent irqdomain bug fixes from Grant Likely:\n \"I flubbed one patch in the last pull request which broke a format\n string on 64 bit platforms. Here\u0027s the fix.\"\n\n* tag \u0027irqdomain-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6:\n irq_domain: fix type mismatch in debugfs output format\n" }, { "commit": "5269a9ab7def9a3116663347d59c4d70afa2d180", "tree": "e4c93f4f7a1cc8e6c243bce6be7b5c37ece3cc54", "parents": [ "ecca5c3acc0d0933d89abc44e60afb0cc8170e35" ], "author": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Thu Apr 12 14:42:15 2012 -0600" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Thu Apr 12 16:25:48 2012 -0600" }, "message": "irq_domain: fix type mismatch in debugfs output format\n\nsizeof(void*) returns an unsigned long, but it was being used as a width parameter to a \"%-*s\" format string which requires an int. On 64 bit platforms this causes a type mismatch:\n\n linux/kernel/irq/irqdomain.c:575: warning: field width should have type\n \u0027int\u0027, but argument 6 has type \u0027long unsigned int\u0027\n\nThis change casts the size to an int so printf gets the right data type.\n\nReported-by: Andreas Schwab \u003cschwab@linux-m68k.org\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nCc: David Daney \u003cdavid.daney@cavium.com\u003e\n" }, { "commit": "ccb1ec95e924a24906ef01ce6d028a8dc13dc87d", "tree": "b16a02083ba6843fe3f2513f74a72c95d43ddccb", "parents": [ "4a1d7544fee5e601a4e642ce2720689f90428d65", "d48fc63f6f3f485ed5aa9cf019d8e8e3a7d10263" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:16:26 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 15:16:26 2012 -0700" }, "message": "Merge branch \u0027timers-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip\n\nPull timer fixes from Thomas Gleixner:\n \"The itimer removal one is not strictly a fix, but I really wanted to\n avoid a rebase of the urgent ones.\"\n\n* \u0027timers-urgent-for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:\n Revert \"clocksource: Load the ACPI PM clocksource asynchronously\"\n clockevents: tTack broadcast device mode change in tick_broadcast_switch_to_oneshot()\n itimer: Use printk_once instead of WARN_ONCE\n nohz: Fix stale jiffies update in tick_nohz_restart()\n tick: Document TICK_ONESHOT config option\n proc: stats: Use arch_idle_time for idle and iowait times if available\n itimer: Schedule silent NULL pointer fixup in setitimer() for removal\n" }, { "commit": "ecca5c3acc0d0933d89abc44e60afb0cc8170e35", "tree": "e765a76f8bf07717b4c446193bc4e2601b4fd038", "parents": [ "174808af90a06ee59ffedd60c00c252f1f887f25", "026ee1f66aaa7f01b617a0ba89ac4b531f9603f1" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 14:15:21 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 14:15:21 2012 -0700" }, "message": "Merge branch \u0027akpm\u0027 (Andrew\u0027s patch-bomb)\n\nMerge fixes from Andrew Morton.\n\n* emailed from Andrew Morton \u003cakpm@linux-foundation.org\u003e: (14 patches)\n panic: fix stack dump print on direct call to panic()\n drivers/rtc/rtc-pl031.c: enable clock on all ST variants\n Revert \"mm: vmscan: fix misused nr_reclaimed in shrink_mem_cgroup_zone()\"\n hugetlb: fix race condition in hugetlb_fault()\n drivers/rtc/rtc-twl.c: use static register while reading time\n drivers/rtc/rtc-s3c.c: add placeholder for driver private data\n drivers/rtc/rtc-s3c.c: fix compilation error\n MAINTAINERS: add PCDP console maintainer\n memcg: do not open code accesses to res_counter members\n drivers/rtc/rtc-efi.c: fix section mismatch warning\n drivers/rtc/rtc-r9701.c: reset registers if invalid values are detected\n drivers/char/random.c: fix boot id uniqueness race\n memcg: fix broken boolen expression\n memcg: fix up documentation on global LRU\n" }, { "commit": "026ee1f66aaa7f01b617a0ba89ac4b531f9603f1", "tree": "536bca88c7ee8475eb33b0b8a654bd13b8fd64a9", "parents": [ "2f3972168353d355854d6381f1f360ce83b723e5" ], "author": { "name": "Jason Wessel", "email": "jason.wessel@windriver.com", "time": "Thu Apr 12 12:49:17 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 13:12:12 2012 -0700" }, "message": "panic: fix stack dump print on direct call to panic()\n\nCommit 6e6f0a1f0fa6 (\"panic: don\u0027t print redundant backtraces on oops\")\ncauses a regression where no stack trace will be printed at all for the\ncase where kernel code calls panic() directly while not processing an\noops, and of course there are 100\u0027s of instances of this type of call.\n\nThe original commit executed the check (!oops_in_progress), but this will\nalways be false because just before the dump_stack() there is a call to\nbust_spinlocks(1), which does the following:\n\n void __attribute__((weak)) bust_spinlocks(int yes)\n {\n\tif (yes) {\n\t\t++oops_in_progress;\n\nThe proper way to resolve the problem that original commit tried to\nsolve is to avoid printing a stack dump from panic() when the either of\nthe following conditions is true:\n\n 1) TAINT_DIE has been set (this is done by oops_end())\n This indicates and oops has already been printed.\n 2) oops_in_progress \u003e 1\n This guards against the rare case where panic() is invoked\n a second time, or in between oops_begin() and oops_end()\n\nSigned-off-by: Jason Wessel \u003cjason.wessel@windriver.com\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nCc: \u003cstable@vger.kernel.org\u003e\t[3.3+]\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "7e066489726b52bea419085e5b8929e1e89f57a8", "tree": "b144712e5200002b55b45f362ffa1fd53d0389c6", "parents": [ "4abb663b641ee21024906dae45af7de50ebad2d8", "6fa6c8e25e95bdc73e92e4c96b8e3299169b616e" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 12:49:56 2012 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Apr 12 12:49:56 2012 -0700" }, "message": "Merge tag \u0027irqdomain-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6\n\nPull irqdomain bug fixes from Grant Likely:\n \"This branch fixes a bug in irq_create_mapping() where an error return\n from irq_alloc_desc_from() gets ignored.\n\n It also removes irq_virq_count to fix a bug on powerpc where the\n irqdomain code does not find irqs allocated above the CONFIG_NR_IRQS\n boundary.\n\n The remaining patches get rid of an completely pointless export and\n fix some minor bugs in the irqdomain debug output.\"\n\n* tag \u0027irqdomain-for-linus\u0027 of git://git.secretlab.ca/git/linux-2.6:\n irq_domain: Move irq_virq_count into NOMAP revmap\n irqdomain: Fix debugfs formatting\n irq_domain: correct the debugfs file name\n irq: Kill pointless irqd_to_hw export\n irq/irq_domain: Quit ignoring error returns from irq_alloc_desc_from().\n" }, { "commit": "6fa6c8e25e95bdc73e92e4c96b8e3299169b616e", "tree": "34dc13fb2448eab4916f55edd10dfa34c36505df", "parents": [ "15e06bf64f686befd2030da867a3dad965b96cc0" ], "author": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Wed Feb 15 15:06:08 2012 -0700" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Thu Apr 12 00:37:48 2012 -0600" }, "message": "irq_domain: Move irq_virq_count into NOMAP revmap\n\nThis patch replaces the old global setting of irq_virq_count that is only\nused by the NOMAP mapping and instead uses a revmap_data property so that\nthe maximum NOMAP allocation can be set per NOMAP irq_domain.\n\nThere is exactly one user of irq_virq_count in-tree right now: PS3.\nAlso, irq_virq_count is only useful for the NOMAP mapping. So,\ninstead of having a single global irq_virq_count values, this change\ndrops it entirely and added a max_irq argument to irq_domain_add_nomap().\nThat makes it a property of an individual nomap irq domain instead of\na global system settting.\n\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nTested-by: Benjamin Herrenschmidt \u003cbenh@kernel.crashing.org\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nCc: Milton Miller \u003cmiltonm@bga.com\u003e\n" }, { "commit": "79549c6dfda0603dba9a70a53467ce62d9335c33", "tree": "88de05761354d81916b6a929ae9ef2fa1b51e3e5", "parents": [ "923e9a1399b620d063cd88537c64561bc3d5f905" ], "author": { "name": "Oleg Nesterov", "email": "oleg@redhat.com", "time": "Mon Apr 09 21:03:50 2012 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Apr 11 08:20:11 2012 -0700" }, "message": "cred: copy_process() should clear child-\u003ereplacement_session_keyring\n\nkeyctl_session_to_parent(task) sets -\u003ereplacement_session_keyring,\nit should be processed and cleared by key_replace_session_keyring().\n\nHowever, this task can fork before it notices TIF_NOTIFY_RESUME and\nthe new child gets the bogus -\u003ereplacement_session_keyring copied by\ndup_task_struct(). This is obviously wrong and, if nothing else, this\nleads to put_cred(already_freed_cred).\n\nchange copy_creds() to clear this member. If copy_process() fails\nbefore this point the wrong -\u003ereplacement_session_keyring doesn\u0027t\nmatter, exit_creds() won\u0027t be called.\n\nCc: \u003cstable@vger.kernel.org\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@redhat.com\u003e\nAcked-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "15e06bf64f686befd2030da867a3dad965b96cc0", "tree": "769d3c6192d1eeff58fd84d5e6c4667f2952d26c", "parents": [ "ac5830a33f5b25eae1dc0708b3e7a3d270a6c07f" ], "author": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Wed Apr 11 00:26:25 2012 -0600" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Wed Apr 11 01:01:45 2012 -0600" }, "message": "irqdomain: Fix debugfs formatting\n\nThis patch fixes the irq_domain_mapping debugfs output to pad pointer\nvalues with leading zeros so that pointer values are displayed\ncorrectly. Otherwise you get output similar to \"0x 5e0000000000000\".\nAlso, when the irq_domain is set to \u0027null\u0027\n\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\nCc: David Daney \u003cdavid.daney@cavium.com\u003e\nCc: Mika Westerberg \u003cmika.westerberg@linux.intel.com\u003e\n" }, { "commit": "ac5830a33f5b25eae1dc0708b3e7a3d270a6c07f", "tree": "8e3bf52b942d432f8ebb79b8ad3c2eae1c06a744", "parents": [ "a699e4e49ec3fb62c4a44394357d14081df10bef" ], "author": { "name": "Mika Westerberg", "email": "mika.westerberg@linux.intel.com", "time": "Tue Apr 10 15:25:42 2012 +0300" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Tue Apr 10 22:39:17 2012 -0600" }, "message": "irq_domain: correct the debugfs file name\n\nThe actual name of the irq_domain mapping debugfs file is\n\"irq_domain_mapping\" not \"virq_mapping\".\n\nSigned-off-by: Mika Westerberg \u003cmika.westerberg@linux.intel.com\u003e\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n" }, { "commit": "5b7526e3a640e491075557acaa842c59c652c0c3", "tree": "43b3d5d33078b4683482b25559735e1e5d719a72", "parents": [ "0034102808e0dbbf3a2394b82b1bb40b5778de9e" ], "author": { "name": "David Daney", "email": "david.daney@cavium.com", "time": "Thu Apr 05 16:52:13 2012 -0700" }, "committer": { "name": "Grant Likely", "email": "grant.likely@secretlab.ca", "time": "Tue Apr 10 22:39:16 2012 -0600" }, "message": "irq/irq_domain: Quit ignoring error returns from irq_alloc_desc_from().\n\nIn commit 4bbdd45a (irq_domain/powerpc: eliminate irq_map; use\nirq_alloc_desc() instead) code was added that ignores error returns\nfrom irq_alloc_desc_from() by (silently) casting the return value to\nunsigned. The negitive value error return now suddenly looks like a\nvalid irq number.\n\nCommits cc79ca69 (irq_domain: Move irq_domain code from powerpc to\nkernel/irq) and 1bc04f2c (irq_domain: Add support for base irq and\nhwirq in legacy mappings) move this code to its current location in\nirqdomain.c\n\nThe result of all of this is a null pointer dereference OOPS if one of\nthe error cases is hit.\n\nThe fix: Don\u0027t cast away the negativeness of the return value and then\ncheck for errors.\n\nSigned-off-by: David Daney \u003cdavid.daney@cavium.com\u003e\nAcked-by: Rob Herring \u003crob.herring@calxeda.com\u003e\n[grant.likely: dropped addition of new \u0027irq\u0027 variable]\nSigned-off-by: Grant Likely \u003cgrant.likely@secretlab.ca\u003e\n" }, { "commit": "fa4da365bc7772c2cd6d5405bdf151612455f957", "tree": "a688173e5ba7428e934dee1ea2905c2bbe92ef50", "parents": [ "9886f444129171569461d8c39983e16f4871e3b4" ], "author": { "name": "Suresh Siddha", "email": "suresh.b.siddha@intel.com", "time": "Mon Apr 09 15:41:44 2012 -0700" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Apr 10 11:42:07 2012 +0200" }, "message": "clockevents: tTack broadcast device mode change in tick_broadcast_switch_to_oneshot()\n\nIn the commit 77b0d60c5adf39c74039e2142a1d3cd1e4d53799,\n\"clockevents: Leave the broadcast device in shutdown mode when not needed\",\nwe were bailing out too quickly in tick_broadcast_switch_to_oneshot(),\nwith out tracking the broadcast device mode change to \u0027TICKDEV_MODE_ONESHOT\u0027.\n\nThis breaks the platforms which need broadcast device oneshot services during\ndeep idle states. tick_broadcast_oneshot_control() thinks that it is\nin periodic mode and fails to take proper decisions based on the\nCLOCK_EVT_NOTIFY_BROADCAST_[ENTER, EXIT] notifications during deep\nidle entry/exit.\n\nFix this by tracking the broadcast device mode as \u0027TICKDEV_MODE_ONESHOT\u0027,\nbefore leaving the broadcast HW device in shutdown mode if there are no active\nrequests for the moment.\n\nReported-and-tested-by: Santosh Shilimkar \u003csantosh.shilimkar@ti.com\u003e\nSigned-off-by: Suresh Siddha \u003csuresh.b.siddha@intel.com\u003e\nCc: johnstul@us.ibm.com\nLink: http://lkml.kernel.org/r/1334011304.12400.81.camel@sbsiddha-desk.sc.intel.com\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n" }, { "commit": "9886f444129171569461d8c39983e16f4871e3b4", "tree": "2ceefb3988e602a58f8055b4ec82b00eb306abf9", "parents": [ "6f103929f8979d2638e58d7f7fda0beefcb8ee7e" ], "author": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Apr 10 10:50:55 2012 +0200" }, "committer": { "name": "Thomas Gleixner", "email": "tglx@linutronix.de", "time": "Tue Apr 10 11:00:30 2012 +0200" }, "message": "itimer: Use printk_once instead of WARN_ONCE\n\nDavid pointed out, that WARN_ONCE() to report usage of an deprecated\nmisfeature make folks unhappy. Use printk_once() instead.\n\nAndrew told me to stop grumbling and to remove the silly typecast\nwhile touching the file.\n\nReported-by: David Rientjes \u003crientjes@google.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Thomas Gleixner \u003ctglx@linutronix.de\u003e\n\n" }, { "commit": "e657952e41cf4d769206fb4cf1b3bf53189d5166", "tree": "8f52ca0b308504aa29a8cc4174cb83cc0c157e9b", "parents": [ "688a90183ad9b2ed1c2f16ebdd1819e21675aec0" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Wed Mar 14 19:26:53 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:58:03 2012 -0700" }, "message": "kdb: support new lines without carriage returns\n\nkdb expects carriage returns through the serial port to terminate\ncommands. Modify it to accept the first seen carriage return or\nnew line as a terminator, but not treat \\r\\n as two terminators.\n\nChange-Id: I06166017e7703d24310eefcb71c3a7d427088db7\nSigned-off-by: Colin Cross \u003cccross@android.com\u003e\n" }, { "commit": "bec4ab42f9d12aab2849aca47908e1aabb930987", "tree": "f8b91a97358ab1b388dddd661aa5bcb083f369a3", "parents": [ "1b16062778209fc584b65fd8601b152f99528873" ], "author": { "name": "John Stultz", "email": "john.stultz@linaro.org", "time": "Fri Dec 09 18:44:02 2011 -0800" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:58:00 2012 -0700" }, "message": "alarmtimer: Provide accessor to alarmtimer rtc device\n\nThe Android alarm interface provides a settime call that sets both\nthe alarmtimer RTC device and CLOCK_REALTIME to the same value.\n\nSince there may be multiple rtc devices, provide a hook to access the\none the alarmtimer infrastructure is using.\n\nSigned-off-by: John Stultz \u003cjohn.stultz@linaro.org\u003e\n" }, { "commit": "a12d59168233eb1ef96732c4ee45890e96fa5550", "tree": "6d9c94aa5bcc5eda4a1717a30de462e86d636165", "parents": [ "72d2ba19373c045d53c14605a73fef3d237d5f70" ], "author": { "name": "Todd Poynor", "email": "toddpoynor@google.com", "time": "Wed Jun 15 17:21:57 2011 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:52 2012 -0700" }, "message": "Move x86_64 idle notifiers to generic\n\nMove the x86_64 idle notifiers originally by Andi Kleen and Venkatesh\nPallipadi to generic.\n\nChange-Id: Idf29cda15be151f494ff245933c12462643388d5\nAcked-by: Nicolas Pitre \u003cnicolas.pitre@linaro.org\u003e\nSigned-off-by: Todd Poynor \u003ctoddpoynor@google.com\u003e\n" }, { "commit": "897672e9ff884e2d3bb6cca9d29417e042a0fb17", "tree": "efb78144e682ff6d8a5bbe1d99e39e739673a296", "parents": [ "ff3ab81c21478c6aa1ad1c1c05c188051b57ed64" ], "author": { "name": "San Mehat", "email": "san@google.com", "time": "Thu May 06 15:37:55 2010 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:50 2012 -0700" }, "message": "sched: Add a generic notifier when a task struct is about to be freed\n\nThis patch adds a notifier which can be used by subsystems that may\nbe interested in when a task has completely died and is about to\nhave it\u0027s last resource freed.\n\n The Android lowmemory killer uses this to determine when a task\nit has killed has finally given up its goods.\n\nSigned-off-by: San Mehat \u003csan@google.com\u003e\n" }, { "commit": "2d39f683c5f48bfdd574d4c3c188ae9b15747c65", "tree": "45f84fb731b6b348b137c8c91ca62b8097fd320c", "parents": [ "6dd16a70bcf0f520cc2c75602e2f1d977cea764e" ], "author": { "name": "San Mehat", "email": "san@google.com", "time": "Wed Sep 16 12:39:10 2009 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:49 2012 -0700" }, "message": "proc: smaps: Allow smaps access for CAP_SYS_RESOURCE\n\nSigned-off-by: San Mehat \u003csan@google.com\u003e\n" }, { "commit": "609a71dba026f4fa2899951378abd07d3342e06e", "tree": "02ff3dc9d7917ed3b90fbb8d6ae7cc9f2dce779e", "parents": [ "da8de7ae93a90cfbe38632522c465d784fca454d" ], "author": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Wed Feb 01 16:02:23 2012 -0800" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:48 2012 -0700" }, "message": "printk: update log_buf_copy for 3.3\n\nlogbuf_lock is a raw spinlock in 3.3, replace spin_(un)lock_irq\nwith raw_spin_(un)lock_irq.\n\nChange-Id: I4b13c6a34bcbcbe95ef28ac3aec0528deef7fa9d\nSigned-off-by: Colin Cross \u003cccross@android.com\u003e\n" }, { "commit": "da8de7ae93a90cfbe38632522c465d784fca454d", "tree": "fe8e063e744faa06c0035f90e4f7d58628eda928", "parents": [ "ee51cfa5c81f66ec296996c16bc3516ecdb20993" ], "author": { "name": "San Mehat", "email": "san@google.com", "time": "Thu Aug 06 10:25:21 2009 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:47 2012 -0700" }, "message": "kernel: printk: Add non exported function for clearing the log ring buffer\n\nSigned-off-by: San Mehat \u003csan@google.com\u003e\n" }, { "commit": "ee51cfa5c81f66ec296996c16bc3516ecdb20993", "tree": "c5bbca85f4d31bce16f83a21b686019cf258fbff", "parents": [ "572b262cd341fb0b112ca9482910d53593c1e0e5" ], "author": { "name": "Arve Hjønnevåg", "email": "arve@android.com", "time": "Mon Apr 14 21:35:25 2008 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:47 2012 -0700" }, "message": "printk: Fix log_buf_copy termination.\n\nIf idx was non-zero and the log had wrapped, len did not get truncated\nto stop at the last byte written to the log.\n" }, { "commit": "572b262cd341fb0b112ca9482910d53593c1e0e5", "tree": "a815b6d4f92a77ea39e20d94c002128e5e2cb9c8", "parents": [ "c543f112f11bd08d5efdf8815ff419bd20a7a392" ], "author": { "name": "Arve Hjønnevåg", "email": "arve@android.com", "time": "Thu Jan 15 19:07:27 2009 -0800" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:57:47 2012 -0700" }, "message": "Revert \"printk: remove unused code from kernel/printk.c\"\n\nThis reverts commit acff181d3574244e651913df77332e897b88bff4.\n" }, { "commit": "025ff0ad2ff6030b7071fc3da7dda4a96ec91468", "tree": "759a0ce3936e1495dcafb331787335aca6a5f0f2", "parents": [ "e9911f4efdc55af703b8b3bb8c839e6f5dd173bb" ], "author": { "name": "Arve Hjønnevåg", "email": "arve@android.com", "time": "Thu Oct 09 21:01:46 2008 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:53:13 2012 -0700" }, "message": "PM: Add user-space wake lock api.\n\nThis adds /sys/power/wake_lock and /sys/power/wake_unlock.\nWriting a string to wake_lock creates a wake lock the\nfirst time is sees a string and locks it. Optionally, the\nstring can be followed by a timeout.\nTo unlock the wake lock, write the same string to wake_unlock.\n\nChange-Id: I66c6e3fe6487d17f9c2fafde1174042e57d15cd7\n" }, { "commit": "e9911f4efdc55af703b8b3bb8c839e6f5dd173bb", "tree": "eb9da39fd831ca18842f7265b961064676402679", "parents": [ "6bb1a6fef7f8048380ff51493b56b43688cd15ec" ], "author": { "name": "Arve Hjønnevåg", "email": "arve@android.com", "time": "Fri Mar 16 17:44:42 2012 -0700" }, "committer": { "name": "Colin Cross", "email": "ccross@android.com", "time": "Mon Apr 09 13:53:13 2012 -0700" }, "message": "PM / Sleep: Add wake lock api wrapper on top of wakeup sources\n\nChange-Id: Icaad02fe1e8856fdc2e4215f380594a5dde8e002\nSigned-off-by: Arve Hjønnevåg \u003carve@android.com\u003e\n" } ], "next": "cde8949795629dc5e9e3781fad26afc8dd8d767b" }