)]}' { "log": [ { "commit": "6fb2b47fa16c81317ec282248e6cff521cca31c2", "tree": "226d823e900aba03fb7ee55cab3a9137fd5d9077", "parents": [ "896440d560de3bca6813e83792f431edf5073318" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: Drop \u0027serv\u0027 option to svc_recv and svc_process\n\nIt isn\u0027t needed as it is available in rqstp-\u003erq_server, and dropping it allows\nsome local vars to be dropped.\n\n[akpm@osdl.org: build fix]\nCc: \"J. Bruce Fields\" \u003cbfields@fieldses.org\u003e\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b41b66d63c730cc45a1024e1f1e67439e507e40f", "tree": "85f623c087a90ccf08a8264c638df5504f972c0d", "parents": [ "80212d59e32a8a8e030c2ddc5861d8ff70542c56" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: allow sockets to be passed to nfsd via \u0027portlist\u0027\n\nUserspace should create and bind a socket (but not connectted) and write the\n\u0027fd\u0027 to portlist. This will cause the nfs server to listen on that socket.\n\nTo close a socket, the name of the socket - as read from \u0027portlist\u0027 can be\nwritten to \u0027portlist\u0027 with a preceding \u0027-\u0027.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "80212d59e32a8a8e030c2ddc5861d8ff70542c56", "tree": "fb708f92e50ab8a1c13b68d4e6e3db8b50bd07a8", "parents": [ "02a375f0ac4bc2e9b767fabb6b2f9915547226a7" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:18 2006 -0700" }, "message": "[PATCH] knfsd: define new nfsdfs file: portlist - contains list of ports\n\nThis file will list all ports that nfsd has open.\nDefault when TCP enabled will be\n ipv4 udp 0.0.0.0 2049\n ipv4 tcp 0.0.0.0 2049\n\nLater, the list of ports will be settable.\n\n\u0027portlist\u0027 chosen rather than \u0027ports\u0027, to avoid unnecessary confusion with\nnon-mainline patches which created \u0027ports\u0027 with different semantics.\n\n[akpm@osdl.org: cleanups, build fix]\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6658d3a7bbfd1768a7b599def47939417f0ee8ef", "tree": "fd3ddac035bac92204836de1e11a0078fe54d5b9", "parents": [ "24e36663c375df577d2dcae437713481ffd6850c" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: remove nfsd_versbits as intermediate storage for desired versions\n\nWe have an array \u0027nfsd_version\u0027 which lists the available versions of nfsd,\nand \u0027nfsd_versions\u0027 (poor choice there :-() which lists the currently active\nversions.\n\nThen we have a bitmap - nfsd_versbits which says which versions are wanted.\nThe bits in this bitset cause content to be copied from nfsd_version to\nnfsd_versions when nfsd starts.\n\nThis patch removes nfsd_versbits and moves information directly from\nnfsd_version to nfsd_versions when requests for version changes arrive.\n\nNote that this doesn\u0027t make it possible to change versions while the server is\nrunning. This is because serv-\u003esv_xdrsize is calculated when a service is\ncreated, and used when threads are created, and xdrsize depends on the active\nversions.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "24e36663c375df577d2dcae437713481ffd6850c", "tree": "dd738e582b663c433eef3a53eb593a518439a285", "parents": [ "bc591ccff27e6a85d3a0d6fcb16cfadcc45267a8" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: be more selective in which sockets lockd listens on\n\nCurrently lockd listens on UDP always, and TCP if CONFIG_NFSD_TCP is set.\n\nHowever as lockd performs services of the client as well, this is a problem.\nIf CONFIG_NfSD_TCP is not set, and a tcp mount is used, the server will not be\nable to call back to lockd.\n\nSo:\n - add an option to lockd_up saying which protocol is needed\n - Always open sockets for which an explicit port was given, otherwise\n only open a socket of the type required\n - Change nfsd to do one lockd_up per socket rather than one per thread.\n\nThis\n - removes the dependancy on CONFIG_NFSD_TCP\n - means that lockd may open sockets other than at startup\n - means that lockd will *not* listen on UDP if the only\n mounts are TCP mount (and nfsd hasn\u0027t started).\n\nThe latter is the only one that concerns me at all - I don\u0027t know if this\nmight be a problem with some servers.\n\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bc591ccff27e6a85d3a0d6fcb16cfadcc45267a8", "tree": "20692a805b32ce5541f7175192f8ab81975434ec", "parents": [ "40f10522173c34e56cb9bf2fd37c62f69a427f1b" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Mon Oct 02 02:17:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] knfsd: add a callback for when last rpc thread finishes\n\nnfsd has some cleanup that it wants to do when the last thread exits, and\nthere will shortly be some more. So collect this all into one place and\ndefine a callback for an rpc service to call when the service is about to be\ndestroyed.\n\n[akpm@osdl.org: cleanups, build fix]\nSigned-off-by: Neil Brown \u003cneilb@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0f532f3861d2c4e5aa7dcd33fb18e9975eb28457", "tree": "4b4cf436bbc94a1659fdb25314ff7b17624e80a1", "parents": [ "ca8af486765852302931bb69075871d5564e1e5b" ], "author": { "name": "Greg Banks", "email": "gnb@melbourne.sgi.com", "time": "Mon Oct 02 02:17:39 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:17 2006 -0700" }, "message": "[PATCH] cpumask: add highest_possible_node_id\n\ncpumask: add highest_possible_node_id(), analogous to\nhighest_possible_processor_id().\n\n[pj@sgi.com: fix typo]\nSigned-off-by: Greg Banks \u003cgnb@melbourne.sgi.com\u003e\nSigned-off-by: Paul Jackson \u003cpj@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "99219a3fbc2dcf2eaa954f7b2ac27299fd7894cd", "tree": "895abde156c9fbeea9c5a87cfaaa411d4ad175c6", "parents": [ "f2aa85a0ccd90110e76c6375535adc3ae358f971" ], "author": { "name": "bibo,mao", "email": "bibo.mao@intel.com", "time": "Mon Oct 02 02:17:35 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] kretprobe spinlock deadlock patch\n\nkprobe_flush_task() possibly calls kfree function during holding\nkretprobe_lock spinlock, if kfree function is probed by kretprobe that will\nincur spinlock deadlock. This patch moves kfree function out scope of\nkretprobe_lock.\n\nSigned-off-by: bibo, mao \u003cbibo.mao@intel.com\u003e\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3a872d89baae821a0f6e2c1055d4b47650661137", "tree": "5ac6aa55e04960e02f25ff5079078f975957b1b3", "parents": [ "782237a2418e2561a87c86a4832726931adce737" ], "author": { "name": "Ananth N Mavinakayanahalli", "email": "ananth@in.ibm.com", "time": "Mon Oct 02 02:17:30 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:16 2006 -0700" }, "message": "[PATCH] Kprobes: Make kprobe modules more portable\n\nIn an effort to make kprobe modules more portable, here is a patch that:\n\no Introduces the \"symbol_name\" field to struct kprobe.\n The symbol-\u003eaddress resolution now happens in the kernel in an\n architecture agnostic manner. 64-bit powerpc users no longer have\n to specify the \".symbols\"\no Introduces the \"offset\" field to struct kprobe to allow a user to\n specify an offset into a symbol.\no The legacy mechanism of specifying the kprobe.addr is still supported.\n However, if both the kprobe.addr and kprobe.symbol_name are specified,\n probe registration fails with an -EINVAL.\no The symbol resolution code uses kallsyms_lookup_name(). So\n CONFIG_KPROBES now depends on CONFIG_KALLSYMS\no Apparantly kprobe modules were the only legitimate out-of-tree user of\n the kallsyms_lookup_name() EXPORT. Now that the symbol resolution\n happens in-kernel, remove the EXPORT as suggested by Christoph Hellwig\no Modify tcp_probe.c that uses the kprobe interface so as to make it\n work on multiple platforms (in its earlier form, the code wouldn\u0027t\n work, say, on powerpc)\n\nSigned-off-by: Ananth N Mavinakayanahalli \u003cananth@in.ibm.com\u003e\nSigned-off-by: Prasanna S Panchamukhi \u003cprasanna@in.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2425c08b37244005ff221efe4957d8aaff18609c", "tree": "488a298587acb651bd6964c0f9d53c9f48327362", "parents": [ "43fa1adb9334bf4585cd53144eb5911488f85bc7" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:28 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] usb: fixup usb so it uses struct pid\n\nThe problem with remembering a user space process by its pid is that it is\npossible that the process will exit, pid wrap around will occur.\nConverting to a struct pid avoid that problem, and paves the way for\nimplementing a pid namespace.\n\nAlso since usb is the only user of kill_proc_info_as_uid rename\nkill_proc_info_as_uid to kill_pid_info_as_uid and have the new version take\na struct pid.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3fbc96486459324e182717b03c50c90c880be6ec", "tree": "c2b5ccb3f64913daeb040c21652e4b421cc76bca", "parents": [ "aa5a6662f93f52605b6c447ba6f7291e92f515c5" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Mon Oct 02 02:17:24 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] Define struct pspace\n\nDefine a per-container pid space object. And create one instance of this\nobject, init_pspace, to define the entire pid space. Subsequent patches\nwill provide/use interfaces to create/destroy pid spaces.\n\nIts a subset/rework of Eric Biederman\u0027s patch\nhttp://lkml.org/lkml/2006/2/6/285 .\n\nSigned-off-by: Eric Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nCc: Kirill Korotaev \u003cdev@sw.ru\u003e\nCc: Andrey Savochkin \u003csaw@sw.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "aa5a6662f93f52605b6c447ba6f7291e92f515c5", "tree": "233cfe0942063c81a582d8451ddd2a38d40566e9", "parents": [ "d387cae075b0aec479adbdfb71df39f7de8e9adb" ], "author": { "name": "Sukadev Bhattiprolu", "email": "sukadev@us.ibm.com", "time": "Mon Oct 02 02:17:23 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] Move pidmap to pspace.h\n\nMove struct pidmap and PIDMAP_ENTRIES to a new file, include/linux/pspace.h\nwhere it will be used in subsequent patches to define pid spaces.\n\nIts a subset of Eric Biederman\u0027s patch http://lkml.org/lkml/2006/2/6/285\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nCc: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nCc: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Cedric Le Goater \u003cclg@fr.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d387cae075b0aec479adbdfb71df39f7de8e9adb", "tree": "fe5c9a3b105f3edf4049c16dda4085c5f356fafe", "parents": [ "c88be3eb2e01bbb21c9ccdc3805f0d3546c1898c" ], "author": { "name": "Oleg Nesterov", "email": "oleg@tv-sign.ru", "time": "Mon Oct 02 02:17:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:15 2006 -0700" }, "message": "[PATCH] pid: simplify pid iterators\n\nI think it is hardly possible to read the current do_each_task_pid(). The\nnew version is much simpler and makes the code smaller.\n\nOnly the do_each_task_pid change is tested, the do_each_pid_task isn\u0027t.\n\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b68e31d0ebbcc909d1941f9f230c9d062a3a13d3", "tree": "b32902e5de02081cbb9eca49d7bb0b444e2b4f23", "parents": [ "ed97bd37efd8ff7398d3a7eedf4bcbf245f5dad3" ], "author": { "name": "Jeff Dike", "email": "jdike@addtoit.com", "time": "Mon Oct 02 02:17:18 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] const struct tty_operations\n\nAs part of an SMP cleanliness pass over UML, I consted a bunch of\nstructures in order to not have to document their locking. One of these\nstructures was a struct tty_operations. In order to const it in UML\nwithout introducing compiler complaints, the declaration of\ntty_set_operations needs to be changed, and then all of its callers need to\nbe fixed.\n\nThis patch declares all struct tty_operations in the tree as const. In all\ncases, they are static and used only as input to tty_set_operations. As an\nextra check, I ran an i386 allyesconfig build which produced no extra\nwarnings.\n\n53 drivers are affected. I checked the history of a bunch of them, and in\nmost cases, there have been only a handful of maintenance changes in the\nlast six months. serial_core.c was the busiest one that I looked at.\n\nSigned-off-by: Jeff Dike \u003cjdike@addtoit.com\u003e\nAcked-by: Alan Cox \u003calan@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "609d7fa9565c754428d2520cac2accc9052e1245", "tree": "1c5114ec3720166fe99ce3885e8767929a8a84e0", "parents": [ "bde0d2c98bcfc9acc83ac79c33a6ac1335b95a92" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] file: modify struct fown_struct to use a struct pid\n\nFile handles can be requested to send sigio and sigurg to processes. By\ntracking the destination processes using struct pid instead of pid_t we make\nthe interface safe from all potential pid wrap around problems.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bde0d2c98bcfc9acc83ac79c33a6ac1335b95a92", "tree": "1bacec61e5bd5fadaef630e95e8cc1ae618b94ff", "parents": [ "81af8d67d4fc35b1ee6e0feb1f1b34b3a33eeb44" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:14 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:14 2006 -0700" }, "message": "[PATCH] vt: Make vt_pid a struct pid (making it pid wrap around safe).\n\nI took a good hard look at the locking and it appears the locking on vt_pid\nis the console semaphore. Every modified path is called under the console\nsemaphore except reset_vc when it is called from fn_SAK or do_SAK both of\nwhich appear to be in interrupt context. In addition I need to be careful\nbecause in the presence of an oops the console_sem may be arbitrarily\ndropped.\n\nWhich leads me to conclude the current locking is inadequate for my needs.\n\nGiven the weird cases we could hit because of oops printing instead of\nintroducing an extra spin lock to protect the data and keep the pid to\nsignal and the signal to send in sync, I have opted to use xchg on just the\nstruct pid * pointer instead.\n\nDue to console_sem we will stay in sync between vt_pid and vt_mode except\nfor a small window during a SAK, or oops handling. SAK handling should\nkill any user space process that care, and oops handling we are broken\nanyway. Besides the worst that can happen is that I try to send the wrong\nsignal.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "81af8d67d4fc35b1ee6e0feb1f1b34b3a33eeb44", "tree": "0217dde7d28427e9b6ac587fd4edb9fb1f8f11b4", "parents": [ "5feb8f5f8403d8874a04aac443692dfe83bd63d2" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:13 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:13 2006 -0700" }, "message": "[PATCH] vt: rework the console spawning variables\n\nThis is such a rare path it took me a while to figure out how to test\nthis after soring out the locking.\n\nThis patch does several things.\n- The variables used are moved into a structure and declared in vt_kern.h\n- A spinlock is added so we don\u0027t have SMP races updating the values.\n- Instead of raw pid_t value a struct_pid is used to guard against\n pid wrap around issues, if the daemon to spawn a new console dies.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5feb8f5f8403d8874a04aac443692dfe83bd63d2", "tree": "8dc23051350f9a4bd22c3172dc570e96e73f3e50", "parents": [ "bbf73147e2d46611fbdcbc126f887c614c32350b" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:12 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:13 2006 -0700" }, "message": "[PATCH] pid: implement pid_nr\n\nAs we stop storing pid_t\u0027s and move to storing struct pid *. We need a way to\nget the pid_t from the struct pid to report to user space what we have stored.\n\nHaving a clean well defined way to do this is especially important as we move\nto multiple pid spaces as may need to report a different value to the caller\ndepending on which pid space the caller is in.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c4b92fc112f7be5cce308128236ff75cc98535c3", "tree": "ea4dfac4355c64decbf6aa1ca65af76af43b90fb", "parents": [ "558cb325485aaf655130f140e8ddd25392f6c972" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:10 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:13 2006 -0700" }, "message": "[PATCH] pid: implement signal functions that take a struct pid *\n\nCurrently the signal functions all either take a task or a pid_t argument.\nThis patch implements variants that take a struct pid *. After all of the\nusers have been update it is my intention to remove the variants that take a\npid_t as using pid_t can be more work (an extra hash table lookup) and\ndifficult to get right in the presence of multiple pid namespaces.\n\nThere are two kinds of functions introduced in this patch. The are the\ngeneral use functions kill_pgrp and kill_pid which take a priv argument that\nis ultimately used to create the appropriate siginfo information, Then there\nare _kill_pgrp_info, kill_pgrp_info, kill_pid_info the internal implementation\nhelpers that take an explicit siginfo.\n\nThe distinction is made because filling out an explcit siginfo is tricky, and\nwill be even more tricky when pid namespaces are introduced.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "558cb325485aaf655130f140e8ddd25392f6c972", "tree": "adfea6c0b901cf6591209d29091ff5ac298843c3", "parents": [ "22c935f47c03399c78e64c71b757eb36fa917ff6" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:09 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:13 2006 -0700" }, "message": "[PATCH] pid: add do_each_pid_task\n\nTo avoid pid rollover confusion the kernel needs to work with struct pid *\ninstead of pid_t. Currently there is not an iterator that walks through all\nof the tasks of a given pid type starting with a struct pid. This prevents us\nreplacing some pid_t instances with struct pid. So this patch adds\ndo_each_pid_task which walks through the set of task for a given pid type\nstarting with a struct pid.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "22c935f47c03399c78e64c71b757eb36fa917ff6", "tree": "801968ba95a13b13d25b8c7202ee0efdc4e03ad9", "parents": [ "f6c7a1f34e92b0b561024ead9fa70623683025e4" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:09 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:13 2006 -0700" }, "message": "[PATCH] pid: implement access helpers for a tacks various process groups\n\nIn the last round of cleaning up the pid hash table a more general struct pid\nwas introduced, that can be referenced counted.\n\nWith the more general struct pid most if not all places where we store a pid_t\nwe can now store a struct pid * and remove the need for a hash table lookup,\nand avoid any possible problems with pid roll over.\n\nLooking forward to the pid namespaces struct pid * gives us an absolute form a\npid so we can compare and use them without caring which pid namespace we are\nin.\n\nThis patchset introduces the infrastructure needed to use struct pid instead\nof pid_t, and then it goes on to convert two different kernel users that\ncurrently store a pid_t value.\n\nThere are a lot more places to go but this is enough to get the basic idea.\n\nBefore we can merge a pid namespace patch all of the kernel pid_t users need\nto be examined. Those that deal with user space processes need to be\nconverted to using a struct pid *. Those that deal with kernel processes need\nto converted to using the kthread api. A rare few that only use their current\nprocesses pid values get to be left alone.\n\nThis patch:\n\ntask_session returns the struct pid of a tasks session.\ntask_pgrp returns the struct pid of a tasks process group.\ntask_tgid returns the struct pid of a tasks thread group.\ntask_pid returns the struct pid of a tasks process id.\n\nThese can be used to avoid unnecessary hash table lookups, and to implement\nsafe pid comparisions in the face of a pid namespace.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "20cdc894c45d2e4ab0c69e95a56b7c5ed36ae0dd", "tree": "889b369ebf1a54a96e8a93c2d8c49921ed2fc4b4", "parents": [ "28a6d67179da6964d1640d379c5e5d4f46dd0042" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:07 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:13 2006 -0700" }, "message": "[PATCH] proc: modify proc_pident_lookup to be completely table driven\n\nCurrently proc_pident_lookup gets the names and types from a table and then\nhas a huge switch statement to get the inode and file operations it needs.\nThat is silly and is becoming increasingly hard to maintain so I just put all\nof the information in the table.\n\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0804ef4b0de7121261f77c565b20a11ac694e877", "tree": "ff12e3b999dc2ce66d97fce5d76cd7df073c0d5c", "parents": [ "2bc2d61a9638dab670d8361e928d1a5a291173ef" ], "author": { "name": "Eric W. Biederman", "email": "ebiederm@xmission.com", "time": "Mon Oct 02 02:17:04 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:12 2006 -0700" }, "message": "[PATCH] proc: readdir race fix (take 3)\n\nThe problem: An opendir, readdir, closedir sequence can fail to report\nprocess ids that are continually in use throughout the sequence of system\ncalls. For this race to trigger the process that proc_pid_readdir stops at\nmust exit before readdir is called again.\n\nThis can cause ps to fail to report processes, and it is in violation of\nposix guarantees and normal application expectations with respect to\nreaddir.\n\nCurrently there is no way to work around this problem in user space short\nof providing a gargantuan buffer to user space so the directory read all\nhappens in on system call.\n\nThis patch implements the normal directory semantics for proc, that\nguarantee that a directory entry that is neither created nor destroyed\nwhile reading the directory entry will be returned. For directory that are\neither created or destroyed during the readdir you may or may not see them.\n Furthermore you may seek to a directory offset you have previously seen.\n\nThese are the guarantee that ext[23] provides and that posix requires, and\nmore importantly that user space expects. Plus it is a simple semantic to\nimplement reliable service. It is just a matter of calling readdir a\nsecond time if you are wondering if something new has show up.\n\nThese better semantics are implemented by scanning through the pids in\nnumerical order and by making the file offset a pid plus a fixed offset.\n\nThe pid scan happens on the pid bitmap, which when you look at it is\nremarkably efficient for a brute force algorithm. Given that a typical\ncache line is 64 bytes and thus covers space for 64*8 \u003d\u003d 200 pids. There\nare only 40 cache lines for the entire 32K pid space. A typical system\nwill have 100 pids or more so this is actually fewer cache lines we have to\nlook at to scan a linked list, and the worst case of having to scan the\nentire pid bitmap is pretty reasonable.\n\nIf we need something more efficient we can go to a more efficient data\nstructure for indexing the pids, but for now what we have should be\nsufficient.\n\nIn addition this takes no additional locks and is actually less code than\nwhat we are doing now.\n\nAlso another very subtle bug in this area has been fixed. It is possible\nto catch a task in the middle of de_thread where a thread is assuming the\nthread of it\u0027s thread group leader. This patch carefully handles that case\nso if we hit it we don\u0027t fail to return the pid, that is undergoing the\nde_thread dance.\n\nThanks to KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e for\nproviding the first fix, pointing this out and working on it.\n\n[oleg@tv-sign.ru: fix it]\nSigned-off-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nAcked-by: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nSigned-off-by: Oleg Nesterov \u003coleg@tv-sign.ru\u003e\nCc: Jean Delvare \u003cjdelvare@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "2bc2d61a9638dab670d8361e928d1a5a291173ef", "tree": "f5d4cf9d3bac97f3da0bd5eb03e76797d47070cd", "parents": [ "a58cbd7c249f3079dd62d6391a33b9f43f2bfbef" ], "author": { "name": "Randy Dunlap", "email": "rdunlap@xenotime.net", "time": "Mon Oct 02 02:17:02 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:12 2006 -0700" }, "message": "[PATCH] list module taint flags in Oops/panic\n\nWhen listing loaded modules during an oops or panic, also list each\nmodule\u0027s Tainted flags if non-zero (P: Proprietary or F: Forced load only).\n\nIf a module is did not taint the kernel, it is just listed like\n\tusbcore\nbut if it did taint the kernel, it is listed like\n\twizmodem(PF)\n\nExample:\n[ 3260.121718] Unable to handle kernel NULL pointer dereference at 0000000000000000 RIP:\n[ 3260.121729] [\u003cffffffff8804c099\u003e] :dump_test:proc_dump_test+0x99/0xc8\n[ 3260.121742] PGD fe8d067 PUD 264a6067 PMD 0\n[ 3260.121748] Oops: 0002 [1] SMP\n[ 3260.121753] CPU 1\n[ 3260.121756] Modules linked in: dump_test(P) snd_pcm_oss snd_mixer_oss snd_seq snd_seq_device ide_cd generic ohci1394 snd_hda_intel snd_hda_codec snd_pcm snd_timer snd ieee1394 snd_page_alloc piix ide_core arcmsr aic79xx scsi_transport_spi usblp\n[ 3260.121785] Pid: 5556, comm: bash Tainted: P 2.6.18-git10 #1\n\n[Alternatively, I can look into listing tainted flags with \u0027lsmod\u0027,\nbut that won\u0027t help in oopsen/panics so much.]\n\n[akpm@osdl.org: cleanup]\nSigned-off-by: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "322acc96d4bd3debea11cd0160b18bd5d7ff0d73", "tree": "230e9c35e0ce4dac5bd1a49085152624045fb616", "parents": [ "d834c16516d1ebec4766fc58c059bf01311e6045" ], "author": { "name": "Steve Wise", "email": "swise@opengridcomputing.com", "time": "Mon Oct 02 02:17:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Mon Oct 02 07:57:12 2006 -0700" }, "message": "[PATCH] LIB: add gen_pool_destroy()\n\nModules using the genpool allocator need to be able to destroy the data\nstructure when unloading.\n\nSigned-off-by: Steve Wise \u003cswise@opengridcomputing.com\u003e\nCc: Randy Dunlap \u003crdunlap@xenotime.net\u003e\nCc: Dean Nelson \u003cdcn@sgi.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5a73fdc5ea836d2edc5e02890b51185fe304d7d3", "tree": "ca5c79c348eae9d4297952cb9f7ea188bf18bdaf", "parents": [ "789e6ac0a7cbbb38402293256a295302fd8a1100" ], "author": { "name": "Zachary Amsden", "email": "zach@vmware.com", "time": "Sat Sep 30 23:29:38 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:34 2006 -0700" }, "message": "[PATCH] Some config.h removals\n\nDuring tracking down a PAE compile failure, I found that config.h was being\nincluded in a bunch of places in i386 code. It is no longer necessary, so\ndrop it.\n\nSigned-off-by: Zachary Amsden \u003czach@vmware.com\u003e\nCc: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: Jeremy Fitzhardinge \u003cjeremy@xensource.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e239ca540594cff00adcce163dc332b27015d8e5", "tree": "8dfb5c0be4864d738df5a5282e56d9e57ce8261f", "parents": [ "d6cbd281d189977b38eac7eb2a4678de19b6b483" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Sep 30 23:29:27 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:33 2006 -0700" }, "message": "[PATCH] Create call_usermodehelper_pipe()\n\nA new member in the ever growing family of call_usermode* functions is\nborn. The new call_usermodehelper_pipe() function allows to pipe data to\nthe stdin of the called user mode progam and behaves otherwise like the\nnormal call_usermodehelp() (except that it always waits for the child to\nfinish)\n\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d6cbd281d189977b38eac7eb2a4678de19b6b483", "tree": "f853d303687275cd4328bfac53780b7c7c2c67ef", "parents": [ "65da4d81f48e092f71feaf04bf2ccd096b5a5171" ], "author": { "name": "Andi Kleen", "email": "ak@suse.de", "time": "Sat Sep 30 23:29:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:33 2006 -0700" }, "message": "[PATCH] Some cleanup in the pipe code\n\nSplit the big and hard to read do_pipe function into smaller pieces.\n\nThis creates new create_write_pipe/free_write_pipe/create_read_pipe\nfunctions. These functions are made global so that they can be used by\nother parts of the kernel.\n\nThe resulting code is more generic and easier to read and has cleaner error\nhandling and less gotos.\n\n[akpm@osdl.org: cleanup]\nSigned-off-by: Andi Kleen \u003cak@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "74588d8ba34ff1bda027cfa737972af01ab00c8b", "tree": "5e889e96d29c96e9c54ff72933de0612c61e9835", "parents": [ "bc03613decef0cc4d2f3a24f19fa5a868745715f" ], "author": { "name": "Haavard Skinnemoen", "email": "hskinnemoen@atmel.com", "time": "Sat Sep 30 23:29:12 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:31 2006 -0700" }, "message": "[PATCH] Generic ioremap_page_range: implementation\n\nThis patch adds a generic implementation of ioremap_page_range() in\nlib/ioremap.c based on the i386 implementation. It differs from the\ni386 version in the following ways:\n\n * The PTE flags are passed as a pgprot_t argument and must be\n determined up front by the arch-specific code. No additional\n PTE flags are added.\n * Uses set_pte_at() instead of set_pte()\n\n[bunk@stusta.de: warning fix]\n]dhowells@redhat.com: nommu build fix]\nSigned-off-by: Haavard Skinnemoen \u003chskinnemoen@atmel.com\u003e\nCc: Richard Henderson \u003crth@twiddle.net\u003e\nCc: Ivan Kokshaysky \u003cink@jurassic.park.msu.ru\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Mikael Starvik \u003cstarvik@axis.com\u003e\nCc: Andi Kleen \u003cak@suse.de\u003e\nCc: \u003clinux-m32r@ml.linux-m32r.org\u003e\nCc: Ralf Baechle \u003cralf@linux-mips.org\u003e\nCc: Kyle McMartin \u003ckyle@parisc-linux.org\u003e\nCc: Martin Schwidefsky \u003cschwidefsky@de.ibm.com\u003e\nCc: Paul Mundt \u003clethal@linux-sh.org\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ce71ec36840368b877fb63bd14c8e67ab62d08b1", "tree": "55ea3caaa339881dfd66d787b3dbbb964825d07a", "parents": [ "17ff785691503f63ec648df82a7fdaece7695561" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Sat Sep 30 23:29:06 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:30 2006 -0700" }, "message": "[PATCH] r/o bind mounts: monitor zeroing of i_nlink\n\nSome filesystems, instead of simply decrementing i_nlink, simply zero it\nduring an unlink operation. We need to catch these in addition to the\ndecrement operations.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "d8c76e6f45c111c32a4b3e50a2adc9210737b0d8", "tree": "25521b59d48c6d8c9aec1af54dbe5008ad4b215b", "parents": [ "9a53c3a783c2fa9b969628e65695c11c3e51e673" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Sat Sep 30 23:29:04 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:30 2006 -0700" }, "message": "[PATCH] r/o bind mount prepwork: inc_nlink() helper\n\nThis is mostly included for parity with dec_nlink(), where we will have some\nmore hooks. This one should stay pretty darn straightforward for now.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9a53c3a783c2fa9b969628e65695c11c3e51e673", "tree": "5a6115e18ee105246d46e3db3d5b07749d232f5b", "parents": [ "aab520e2f6c80160cabd187a8d0292d1cec8ff68" ], "author": { "name": "Dave Hansen", "email": "haveblue@us.ibm.com", "time": "Sat Sep 30 23:29:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:30 2006 -0700" }, "message": "[PATCH] r/o bind mounts: unlink: monitor i_nlink\n\nWhen a filesystem decrements i_nlink to zero, it means that a write must be\nperformed in order to drop the inode from the filesystem.\n\nWe\u0027re shortly going to have keep filesystems from being remounted r/o between\nthe time that this i_nlink decrement and that write occurs.\n\nSo, add a little helper function to do the decrements. We\u0027ll tie into it in a\nbit to note when i_nlink hits zero.\n\nSigned-off-by: Dave Hansen \u003chaveblue@us.ibm.com\u003e\nAcked-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "db5fed26b2e0beed939b773dd5896077a1794d65", "tree": "be7630821744aae53b2431383ef0b304a87f1268", "parents": [ "8f0ab5147951267134612570604cf8341901a80c" ], "author": { "name": "Jay Lan", "email": "jlan@sgi.com", "time": "Sat Sep 30 23:29:00 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:29 2006 -0700" }, "message": "[PATCH] csa accounting taskstats update\n\nChangeLog:\n Feedbacks from Andrew Morton:\n - define TS_COMM_LEN to 32\n - change acct_stimexpd field of task_struct to be of\n cputime_t, which is to be used to save the tsk-\u003estime\n of last timer interrupt update.\n - a new Documentation/accounting/taskstats-struct.txt\n to describe fields of taskstats struct.\n\n Feedback from Balbir Singh:\n - keep the stime of a task to be zero when both stime\n and utime are zero as recoreded in task_struct.\n\n Misc:\n - convert accumulated RSS/VM from platform dependent\n pages-ticks to MBytes-usecs in the kernel\n\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Chris Sturtivant \u003ccsturtiv@sgi.com\u003e\nCc: Tony Ernst \u003ctee@sgi.com\u003e\nCc: Guillaume Thouvenin \u003cguillaume.thouvenin@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8f0ab5147951267134612570604cf8341901a80c", "tree": "d394edb3ab69396128e7971136f05fd71d863ece", "parents": [ "9acc1853519a0473620d424105f9d49ea5b4e62e" ], "author": { "name": "Jay Lan", "email": "jlan@engr.sgi.com", "time": "Sat Sep 30 23:28:59 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:29 2006 -0700" }, "message": "[PATCH] csa: convert CONFIG tag for extended accounting routines\n\nThere were a few accounting data/macros that are used in CSA but are #ifdef\u0027ed\ninside CONFIG_BSD_PROCESS_ACCT. This patch is to change those ifdef\u0027s from\nCONFIG_BSD_PROCESS_ACCT to CONFIG_TASK_XACCT. A few defines are moved from\nkernel/acct.c and include/linux/acct.h to kernel/tsacct.c and\ninclude/linux/tsacct_kern.h.\n\nSigned-off-by: Jay Lan \u003cjlan@sgi.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Chris Sturtivant \u003ccsturtiv@sgi.com\u003e\nCc: Tony Ernst \u003ctee@sgi.com\u003e\nCc: Guillaume Thouvenin \u003cguillaume.thouvenin@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "9acc1853519a0473620d424105f9d49ea5b4e62e", "tree": "fd4d03bf82ea604e71f8e805e557023226c2dd42", "parents": [ "f3cef7a99469afc159fec3a61b42dc7ca5b6824f" ], "author": { "name": "Jay Lan", "email": "jlan@engr.sgi.com", "time": "Sat Sep 30 23:28:58 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:29 2006 -0700" }, "message": "[PATCH] csa: Extended system accounting over taskstats\n\nAdd extended system accounting handling over taskstats interface. A\nCONFIG_TASK_XACCT flag is created to enable the extended accounting code.\n\nSigned-off-by: Jay Lan \u003cjlan@sgi.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Chris Sturtivant \u003ccsturtiv@sgi.com\u003e\nCc: Tony Ernst \u003ctee@sgi.com\u003e\nCc: Guillaume Thouvenin \u003cguillaume.thouvenin@bull.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f3cef7a99469afc159fec3a61b42dc7ca5b6824f", "tree": "b1805a0d0b4a273b8ce0a245c17570ff18abdc5b", "parents": [ "7d1bdca9b06acb3df07329eaff72d5eaf1543287" ], "author": { "name": "Jay Lan", "email": "jlan@engr.sgi.com", "time": "Sat Sep 30 23:28:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:29 2006 -0700" }, "message": "[PATCH] csa: basic accounting over taskstats\n\nAdd some basic accounting fields to the taskstats struct, add a new\nkernel/tsacct.c to handle basic accounting data handling upon exit. A handle\nis added to taskstats.c to invoke the basic accounting data handling.\n\nSigned-off-by: Jay Lan \u003cjlan@sgi.com\u003e\nCc: Shailabh Nagar \u003cnagar@watson.ibm.com\u003e\nCc: Balbir Singh \u003cbalbir@in.ibm.com\u003e\nCc: Jes Sorensen \u003cjes@sgi.com\u003e\nCc: Chris Sturtivant \u003ccsturtiv@sgi.com\u003e\nCc: Tony Ernst \u003ctee@sgi.com\u003e\nCc: Guillaume Thouvenin \u003cguillaume.thouvenin@bull.net\u003e\nCc: \"Michal Piotrowski\" \u003cmichal.k.k.piotrowski@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "31608214fe21dc31d8046679054ab033b1fe5cf1", "tree": "83c092cdafbff5695e6e65d0478b6d7b4e0a55b0", "parents": [ "eed4e51fb60c3863c134a5e9f6006b29805ead97" ], "author": { "name": "Chen, Kenneth W", "email": "kenneth.w.chen@intel.com", "time": "Sat Sep 30 23:28:50 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:29 2006 -0700" }, "message": "[PATCH] clean up unused kiocb variables\n\nSigned-off-by: Ken Chen \u003ckenneth.w.chen@intel.com\u003e\nAcked-by: Zach Brown \u003czach.brown@oracle.com\u003e\nCc: Suparna Bhattacharya \u003csuparna@in.ibm.com\u003e\nCc: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "eed4e51fb60c3863c134a5e9f6006b29805ead97", "tree": "edb0a80d75c454ad77001f3bd1a87933cbcff53f", "parents": [ "543ade1fc901db4c3dbe9fb27241fb977f1f3eea" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:49 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:29 2006 -0700" }, "message": "[PATCH] Add vector AIO support\n\nThis work is initially done by Zach Brown to add support for vectored aio.\nThese are the core changes for AIO to support\nIOCB_CMD_PREADV/IOCB_CMD_PWRITEV.\n\n[akpm@osdl.org: huge build fix]\nSigned-off-by: Zach Brown \u003czach.brown@oracle.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nAcked-by: Benjamin LaHaise \u003cbcrl@kvack.org\u003e\nAcked-by: James Morris \u003cjmorris@namei.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "543ade1fc901db4c3dbe9fb27241fb977f1f3eea", "tree": "cdd1a1f67a718adf71e92fe08e4b3d33bf3dbadc", "parents": [ "ee0b3e671baff681d69fbf0db33b47603c0a8280" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:48 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] Streamline generic_file_* interfaces and filemap cleanups\n\nThis patch cleans up generic_file_*_read/write() interfaces. Christoph\nHellwig gave me the idea for this clean ups.\n\nIn a nutshell, all filesystems should set .aio_read/.aio_write methods and use\ndo_sync_read/ do_sync_write() as their .read/.write methods. This allows us\nto cleanup all variants of generic_file_* routines.\n\nFinal available interfaces:\n\ngeneric_file_aio_read() - read handler\ngeneric_file_aio_write() - write handler\ngeneric_file_aio_write_nolock() - no lock write handler\n\n__generic_file_aio_write_nolock() - internal worker routine\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ee0b3e671baff681d69fbf0db33b47603c0a8280", "tree": "3202ff815b2196c6c353bc5b28d7a2800df273ec", "parents": [ "027445c37282bc1ed26add45e573ad2d3e4860a5" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:47 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] Remove readv/writev methods and use aio_read/aio_write instead\n\nThis patch removes readv() and writev() methods and replaces them with\naio_read()/aio_write() methods.\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "027445c37282bc1ed26add45e573ad2d3e4860a5", "tree": "93eab101a938ffebaea64703033c8649df4d73f0", "parents": [ "9ea0f9499d15c49df23e7aac4332d830c40e12d0" ], "author": { "name": "Badari Pulavarty", "email": "pbadari@us.ibm.com", "time": "Sat Sep 30 23:28:46 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] Vectorize aio_read/aio_write fileop methods\n\nThis patch vectorizes aio_read() and aio_write() methods to prepare for\ncollapsing all aio \u0026 vectored operations into one interface - which is\naio_read()/aio_write().\n\nSigned-off-by: Badari Pulavarty \u003cpbadari@us.ibm.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Michael Holzheu \u003cHOLZHEU@de.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5065227b46235ec0131b383cc2f537069b55c6b6", "tree": "12187734ef619626c901b9d2b43ad72286d4d258", "parents": [ "6f01046b35d940079822827498a7dd6d3eec8c6b" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Sat Sep 30 23:28:44 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:28 2006 -0700" }, "message": "[PATCH] reiserfs: on-demand bitmap loading\n\nThis is the patch the three previous ones have been leading up to.\n\nIt changes the behavior of ReiserFS from loading and caching all the bitmaps\nas special, to treating the bitmaps like any other bit of metadata and just\nletting the system-wide caches figure out what to hang on to.\n\nBuffer heads are allocated on the fly, so there is no need to retain pointers\nto all of them. The caching of the metadata occurs when the data is read and\nupdated, and is considered invalid and uncached until then.\n\nI needed to remove the vs-4040 check for performing a duplicate operation on a\nparticular bit. The reason is that while the other sites for working with\nbitmaps are allowed to schedule, is_reusable() is called from do_balance(),\nwhich will panic if a schedule occurs in certain places.\n\nThe benefit of on-demand bitmaps clearly outweighs a sanity check that depends\non a compile-time option that is discouraged.\n\n[akpm@osdl.org: warning fix]\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nCc: \u003creiserfs-dev@namesys.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6f01046b35d940079822827498a7dd6d3eec8c6b", "tree": "e65426389691c9d3e7d4f29da73725d15ee8e2f6", "parents": [ "0b3dc17bc0c0997bde9f5d7691ec0cae24258cf7" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Sat Sep 30 23:28:43 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:27 2006 -0700" }, "message": "[PATCH] reiserfs: reorganize bitmap loading functions\n\nThis patch moves the bitmap loading code from super.c to bitmap.c\n\nThe code is also restructured somewhat. The only difference between new\nformat bitmaps and old format bitmaps is where they are. That\u0027s a two liner\nbefore loading the block to use the correct one. There\u0027s no need for an\nentirely separate code path.\n\nThe load path is generally the same, with the pattern being to throw out a\nbunch of requests and then wait for them, then cache the metadata from the\ncontents.\n\nAgain, like the previous patches, the purpose is to set up for later ones.\n\nUpdate: There was a bug in the previously posted version of this that resulted\nin corruption. The problem was that bitmap 0 on new format file systems must\nbe treated specially, and wasn\u0027t. A stupid bug with an easy fix.\n\nThis is hopefully the last fix for the disaster that is the reiserfs bitmap\npatch set.\n\nIf a bitmap block was full, first_zero_hint would end up at zero since it\nwould never be changed from it\u0027s zeroed out value. This just sets it\nbeyond the end of the bitmap block. If any bits are freed, it will be\nreset to a valid bit. When info-\u003efree_count \u003d 0, then we already know it\u0027s\nfull.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nCc: \u003creiserfs-dev@namesys.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "e1fabd3ccf02901374bffa434e0af472749a5bd9", "tree": "66d618e98020422874a521142ca2da797c9930f3", "parents": [ "8ef386092d7c2891bd7acefb2a87f878f7e9a0d6" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.com", "time": "Sat Sep 30 23:28:40 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:27 2006 -0700" }, "message": "[PATCH] reiserfs: fix is_reusable bitmap check to not traverse the bitmap info array\n\nThere is a check in is_reusable to determine if a particular block is a bitmap\nblock. It verifies this by going through the array of bitmap block buffer\nheads and comparing the block number to each one.\n\nBitmap blocks are at defined locations on the disk in both old and current\nformats. Simply checking against the known good values is enough.\n\nThis is a trivial optimization for a non-production codepath, but this is the\nfirst in a series of patches that will ultimately remove the buffer heads from\nthat array.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nCc: \u003creiserfs-dev@namesys.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "70bc42f90a3f4721c89dbe865e6c95da8565b41c", "tree": "b98b1b19584c4dfcec283715a14a701139ea32d1", "parents": [ "0883d899ef862c1b0f8b2c2d38098470c193a3dd" ], "author": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Sat Sep 30 23:28:29 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:27 2006 -0700" }, "message": "[PATCH] kernel/time/ntp.c: possible cleanups\n\nThis patch contains the following possible cleanups:\n- make the following needlessly global function static:\n - ntp_update_frequency()\n- make the following needlessly global variables static:\n - time_state\n - time_offset\n - time_constant\n - time_reftime\n- remove the following read-only global variable:\n - time_precision\n\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "0883d899ef862c1b0f8b2c2d38098470c193a3dd", "tree": "414fcb7849c285bed87928b4d5be21304cd6724e", "parents": [ "f19923937321244e7dc334767eb4b67e0e3d5c74" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:29 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:27 2006 -0700" }, "message": "[PATCH] ntp: cleanup defines and comments\n\nRemove a few unused defines and remove obsolete information from comments.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f19923937321244e7dc334767eb4b67e0e3d5c74", "tree": "be82956c645bab0cb13e73677116417d4c5ce311", "parents": [ "04b617e71e363e640e88be1e43f53fa6a3afef9f" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:28 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:27 2006 -0700" }, "message": "[PATCH] ntp: convert to the NTP4 reference model\n\nThis converts the kernel ntp model into a model which matches the nanokernel\nreference implementations. The previous patches already increased the\nresolution and precision of the computations, so that this conversion becomes\nquite simple.\n\n\u003clinux@horizon.com\u003e explains:\n\nThe original NTP kernel interface was defined in units of microseconds.\nThat\u0027s what Linux implements. As computers have gotten faster and can now\nsplit microseconds easily, a new kernel interface using nanosecond units was\ndefined (\"the nanokernel\", confusing as that name is to OS hackers), and\nthere\u0027s an STA_NANO bit in the adjtimex() status field to tell the application\nwhich units it\u0027s using.\n\nThe current ntpd supports both, but Linux loses some possible timing\nresolution because of quantization effects, and the ntpd hackers would really\nlike to be able to drop the backwards compatibility code.\n\nUlrich Windl has been maintaining a patch set to do the conversion for years,\nbut it\u0027s hard to keep in sync.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "04b617e71e363e640e88be1e43f53fa6a3afef9f", "tree": "b59e8e75e4671bc5e10f4fcaace85d4658d4d0f0", "parents": [ "97eebe138caaf78354b1fad233e63bafdcc4fd54" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:27 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:27 2006 -0700" }, "message": "[PATCH] ntp: convert time_freq to nsec value\n\nThis converts time_freq to a scaled nsec value and adds around 6bit of extra\nresolution. This pushes the time_freq to its 32bit limits so the calculatons\nhave to be done with 64bit.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "97eebe138caaf78354b1fad233e63bafdcc4fd54", "tree": "15c006598c953b373af1c164ba344ef7105a7251", "parents": [ "8f807f8d2137ba728d22820103131038639b68a9" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:26 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:26 2006 -0700" }, "message": "[PATCH] ntp: remove time_tolerance\n\ntime_tolerance isn\u0027t changed at all in the kernel, so simply remove it, this\nsimplifies the next patch, as it avoids a number of conversions.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "8f807f8d2137ba728d22820103131038639b68a9", "tree": "cea8d4eedbffc17ea9a01808afacb0e02dbbe206", "parents": [ "3d3675cc3d04d7fd4bb11e8c1ea79e5ade4f5e44" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:26 2006 -0700" }, "message": "[PATCH] ntp: add time_adjust to tick length\n\nThis folds update_ntp_one_tick() into second_overflow() and adds time_adjust\nto the tick length, this makes time_next_adjust unnecessary. This slightly\nchanges the adjtime() behaviour, instead of applying it to the next tick, it\u0027s\napplied to the next second.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3d3675cc3d04d7fd4bb11e8c1ea79e5ade4f5e44", "tree": "7beeef2896cb92e06b0a2ee8fa62b17f1732b72b", "parents": [ "dc6a43e46f1b6de22701f97bec022e97088cfa90" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:25 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:26 2006 -0700" }, "message": "[PATCH] ntp: prescale time_offset\n\nThis converts time_offset into a scaled per tick value. This avoids now\ncompletely the crude compensation in second_overflow().\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "b0ee75561beadc4db4d9a899c8ef4a7db50aa0ab", "tree": "e50354c74ce17f6ea78dc1d7fac608788de517f3", "parents": [ "4c7ee8de956fc250fe31e2fa91f6da980fabe317" ], "author": { "name": "Roman Zippel", "email": "zippel@linux-m68k.org", "time": "Sat Sep 30 23:28:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:26 2006 -0700" }, "message": "[PATCH] ntp: add ntp_update_frequency\n\nThis introduces ntp_update_frequency() and deinlines ntp_clear() (as it\u0027s not\nperformance critical). ntp_update_frequency() calculates the base tick length\nusing tick_usec and adds a base adjustment, in case the frequency doesn\u0027t\ndivide evenly by HZ.\n\nSigned-off-by: Roman Zippel \u003czippel@linux-m68k.org\u003e\nCc: john stultz \u003cjohnstul@us.ibm.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "4c7ee8de956fc250fe31e2fa91f6da980fabe317", "tree": "e2d7c207a7ca9f785c256513686f6d7f7234ef93", "parents": [ "c902e0a0102f1095eec4b3511c13c84ca2bc4577" ], "author": { "name": "john stultz", "email": "johnstul@us.ibm.com", "time": "Sat Sep 30 23:28:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:26 2006 -0700" }, "message": "[PATCH] NTP: Move all the NTP related code to ntp.c\n\nMove all the NTP related code to ntp.c\n\n[akpm@osdl.org: cleanups, build fix]\nSigned-off-by: John Stultz \u003cjohnstul@us.ibm.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nCc: Roman Zippel \u003czippel@linux-m68k.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c902e0a0102f1095eec4b3511c13c84ca2bc4577", "tree": "d0b276420263d02436a2f10d323407615f48b94f", "parents": [ "df3fe8defedc52745526914e12eb4ba0b8a9f6ca" ], "author": { "name": "Josh Triplett", "email": "josht@us.ibm.com", "time": "Sat Sep 30 23:28:21 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:26 2006 -0700" }, "message": "[PATCH] Pass sparse the lock expression given to lock annotations\n\nThe lock annotation macros __acquires, __releases, __acquire, and __release\nall currently throw away the lock expression passed as an argument. Now\nthat sparse can parse __context__ and __attribute__((context)) with a\ncontext expression, pass the lock expression down to sparse as the context\nexpression. This requires a version of sparse from GIT commit\n37475a6c1c3e66219e68d912d5eb833f4098fd72 or later.\n\nSigned-off-by: Josh Triplett \u003cjosh@freedesktop.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "ff8371ac9a5a55c956991fed8e5f58640c7a32f3", "tree": "893271623ab3f66ec54e2c27ef93598975f4efbc", "parents": [ "db621f174d2c017d960089ea8cbc91c0763f1069" ], "author": { "name": "David Brownell", "email": "david-b@pacbell.net", "time": "Sat Sep 30 23:28:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:25 2006 -0700" }, "message": "[PATCH] constify rtc_class_ops: update drivers\n\nUpdate RTC framework so that drivers can constify their method tables, moving\nthem from \".data\" to \".rodata\". Then update the drivers.\n\nSigned-off-by: David Brownell \u003cdbrownell@users.sourceforge.net\u003e\nCc: Alessandro Zummo \u003ca.zummo@towertech.it\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "3a2711116073db258224afd2cc0f478bdf305575", "tree": "83117f5b2846833102918329e3c17607ddd08d9e", "parents": [ "9ba0bdfd040b2893bcddfec7165b545d22fc2dc7" ], "author": { "name": "Rolf Eike Beer", "email": "eike-kernel@sf-tec.de", "time": "Sat Sep 30 23:28:09 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:24 2006 -0700" }, "message": "[PATCH] Remove BUG_ON(unlikely) in include/linux/aio.h\n\nBUG_ON() does this unlikely check itself, as bugs in Linux are unlikely\nanyway :)\n\nSigned-off-by: Rolf Eike Beer \u003ceike-kernel@sf-tec.de\u003e\nAcked-by: Zach Brown \u003czach.brown@oracle.com\u003e\nAcked-by: Benjamin LaHaise \u003cbenjamin.c.lahaise@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "c69c31270c35a6b8421a8e4ba81de1247ac6df95", "tree": "5f46902faa683f32a69adbe53c8ec3ca4ed19466", "parents": [ "54f67f631dfc25ca7a8b19200e34013abc974337" ], "author": { "name": "Corey Minyard", "email": "minyard@acm.org", "time": "Sat Sep 30 23:27:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:23 2006 -0700" }, "message": "[PATCH] IPMI: per-channel command registration\n\nThis patch adds the ability to register for a command per-channel in the\nIPMI driver.\n\nIf your BMC supports multiple channels, incoming messages can be useful to\nhave the ability to register to receive commands on a specific channel\ninstead the current behaviour of all channels.\n\nSigned-off-by: David Barksdale \u003camatus@ocgnet.org\u003e\nSigned-off-by: Corey Minyard \u003cminyard@acm.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "54f67f631dfc25ca7a8b19200e34013abc974337", "tree": "96c481c2723e1f5f626110c9a7f1c4a07b9ee056", "parents": [ "89bbc03c01f68e627a2b120963f136e2815f0d84" ], "author": { "name": "Petr Vandrovec", "email": "petr@vandrovec.name", "time": "Sat Sep 30 23:27:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:23 2006 -0700" }, "message": "[PATCH] Move ncpfs 32bit compat ioctl to ncpfs\n\nThe ncp specific compat ioctls are clearly local to one file system, so the\ncode can better live there.\n\nThis version of the patch moves everything into the generic ioctl handler\nand uses it for both 32 and 64 bit calls.\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nSigned-off-by: Petr Vandrovec \u003cpetr@vandrovec.name\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "89bbc03c01f68e627a2b120963f136e2815f0d84", "tree": "e2f02e3eb615f36ca4d5e7ebb9d77889f7957bb2", "parents": [ "643f720cea989d2913fc0120a2384fecc1be1f9a" ], "author": { "name": "Thomas Petazzoni", "email": "thomas.petazzoni@enix.org", "time": "Sat Sep 30 23:27:54 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:23 2006 -0700" }, "message": "[PATCH] Prevent multiple inclusion of linux/sysrq.h\n\nPrevent multiple inclusions of include/linux/sysrq.h using traditional\n#ifndef..#endif.\n\nSigned-off-by: Thomas Petazzoni \u003cthomas.petazzoni@enix.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "cb10dc9ac7eea2c891df6b79b9ef1fbe59cb5429", "tree": "68afaa1be814d2845c1f516920a48cc59270fa0c", "parents": [ "3c1fcfe229e99752c74efb945a4a3f560be04204" ], "author": { "name": "Paul Fulghum", "email": "paulkf@microgate.com", "time": "Sat Sep 30 23:27:45 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:22 2006 -0700" }, "message": "[PATCH] synclink_gt: add bisync and monosync modes\n\nAdd bisync and monosync serial protocol support to the synclink_gt driver.\n\nSigned-off-by: Paul Fulghum \u003cpaulkf@microgate.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "82b0547cfae1fb2ee26cad588f6d49a347d24740", "tree": "67575452152d0e51a573f66053c29c2028f3701e", "parents": [ "52978be636374c4bfb61220b37fa12f55a071c46" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sat Sep 30 23:27:22 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:19 2006 -0700" }, "message": "[PATCH] Create fs/utimes.c\n\n* fs/open.c is getting bit crowdy\n* preparation to lutimes(2)\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1a2f67b459bb7846d4a15924face63eb2683acc2", "tree": "4c010d4c4220c9523342fb0daac90a433f36b53e", "parents": [ "9442e691e4aec85eba43ac60a3e77c77fd2e73a4" ], "author": { "name": "Alexey Dobriyan", "email": "adobriyan@gmail.com", "time": "Sat Sep 30 23:27:20 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:19 2006 -0700" }, "message": "[PATCH] kmemdup: introduce\n\nOne of idiomatic ways to duplicate a region of memory is\n\n\tdst \u003d kmalloc(len, GFP_KERNEL);\n\tif (!dst)\n\t\treturn -ENOMEM;\n\tmemcpy(dst, src, len);\n\nwhich is neat code except a programmer needs to write size twice. Which\nsometimes leads to mistakes. If len passed to kmalloc is smaller that len\npassed to memcpy, it\u0027s straight overwrite-beyond-end. If len passed to\nmemcpy is smaller than len passed to kmalloc, it\u0027s either a) legit\nbehaviour ;-), or b) cloned buffer will contain garbage in second half.\n\nSlight trolling of commit lists shows several duplications bugs\ndone exactly because of diverged lenghts:\n\n\tLinux:\n\t\t[CRYPTO]: Fix memcpy/memset args.\n\t\t[PATCH] memcpy/memset fixes\n\tOpenBSD:\n\t\tkerberosV/src/lib/asn1: der_copy.c:1.4\n\nIf programmer is given only one place to play with lengths, I believe, such\nmistakes could be avoided.\n\nWith kmemdup, the snippet above will be rewritten as:\n\n\tdst \u003d kmemdup(src, len, GFP_KERNEL);\n\tif (!dst)\n\t\treturn -ENOMEM;\n\nThis also leads to smaller code (kzalloc effect). Quick grep shows\n200+ places where kmemdup() can be used.\n\nSigned-off-by: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "5c87579e65ee4f419b2369407f82326d38b5d2d8", "tree": "3e015ba93eb6eefb7ed4318daf95be0771d596a8", "parents": [ "130c6b98984a058068ea595c465fba2beb48b9ef" ], "author": { "name": "Arjan van de Ven", "email": "arjan@linux.intel.com", "time": "Sat Sep 30 23:27:17 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:19 2006 -0700" }, "message": "[PATCH] maximum latency tracking infrastructure\n\nAdd infrastructure to track \"maximum allowable latency\" for power saving\npolicies.\n\nThe reason for adding this infrastructure is that power management in the\nidle loop needs to make a tradeoff between latency and power savings\n(deeper power save modes have a longer latency to running code again). The\ncode that today makes this tradeoff just does a rather simple algorithm;\nhowever this is not good enough: There are devices and use cases where a\nlower latency is required than that the higher power saving states provide.\n An example would be audio playback, but another example is the ipw2100\nwireless driver that right now has a very direct and ugly acpi hook to\ndisable some higher power states randomly when it gets certain types of\nerror.\n\nThe proposed solution is to have an interface where drivers can\n\n* announce the maximum latency (in microseconds) that they can deal with\n* modify this latency\n* give up their constraint\n\nand a function where the code that decides on power saving strategy can\nquery the current global desired maximum.\n\nThis patch has a user of each side: on the consumer side, ACPI is patched\nto use this, on the producer side the ipw2100 driver is patched.\n\nA generic maximum latency is also registered of 2 timer ticks (more and you\nlose accurate time tracking after all).\n\nWhile the existing users of the patch are x86 specific, the infrastructure\nis not. I\u0027d like to ask the arch maintainers of other architectures if the\ninfrastructure is generic enough for their use (assuming the architecture\nhas such a tradeoff as concept at all), and the sound/multimedia driver\nowners to look at the driver facing API to see if this is something they\ncan use.\n\n[akpm@osdl.org: cleanups]\nSigned-off-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nAcked-by: Jesse Barnes \u003cjesse.barnes@intel.com\u003e\nCc: \"Brown, Len\" \u003clen.brown@intel.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "6e21828743247270d09a86756a0c11702500dbfb", "tree": "e38e37a5040801787e8e942ba35c25903cea0d77", "parents": [ "be5b7a8987f23281b146f22b13e2079f448c69c7" ], "author": { "name": "Richard Knutsson", "email": "ricknu-0@student.ltu.se", "time": "Sat Sep 30 23:27:11 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:18 2006 -0700" }, "message": "[PATCH] Generic boolean\n\nThis patch defines:\n* a generic boolean-type, named \u0027bool\u0027\n* aliases to 0 and 1, named \u0027false\u0027 and \u0027true\u0027\n\nRemoving colliding definitions of \u0027bool\u0027, \u0027false\u0027 and \u0027true\u0027.\n\nSigned-off-by: Richard Knutsson \u003cricknu-0@student.ltu.se\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "53947027ad90542ddb2bb746e3175827c270610a", "tree": "385add6ef71095c9dba4c23ef778d92502de1086", "parents": [ "8c2676a5870ab15cbeea9f826266bc946fe3cc26" ], "author": { "name": "Keith Mannthey", "email": "kmannth@us.ibm.com", "time": "Sat Sep 30 23:27:08 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:18 2006 -0700" }, "message": "[PATCH] hot-add-mem x86_64: use CONFIG_MEMORY_HOTPLUG_SPARSE\n\nMigate CONFIG_MEMORY_HOTPLUG to CONFIG_MEMORY_HOTPLUG_SPARSE where needed.\n\nSigned-off-by: Keith Mannthey \u003ckmannth@us.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "f28c5edc06ecd8068b38b7662ad19f4d20d741af", "tree": "4582acbf62b7a484b62b69e3f465cf4d069f7e2a", "parents": [ "236561e5df009f79f1939e3ca269b9b6f18092f5" ], "author": { "name": "Keith Mannthey", "email": "kmannth@us.ibm.com", "time": "Sat Sep 30 23:27:04 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:18 2006 -0700" }, "message": "[PATCH] hot-add-mem x86_64: fixup externs\n\nFix up externs in memory_hotplug.c. Cleanup.\n\nSigned-off-by: Keith Mannthey \u003ckmannth@us.ibm.com\u003e\nCc: KAMEZAWA Hiroyuki \u003ckamezawa.hiroyu@jp.fujitsu.com\u003e\nCc: Andi Kleen \u003cak@muc.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "236561e5df009f79f1939e3ca269b9b6f18092f5", "tree": "86e9f0986667c4238983a6520b0f3f6aee622062", "parents": [ "3fcd03e07008ec0f667dfb7626171165699ea5c2" ], "author": { "name": "Alan Cox", "email": "alan@lxorguk.ukuu.org.uk", "time": "Sat Sep 30 23:27:03 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 01 00:39:17 2006 -0700" }, "message": "[PATCH] PCI quirks update\n\nThis fixes two things\n\nFirstly someone mistakenly used \"errata\" for the singular. This causes\nDave Woodhouse to emit diagnostics whenever the string is read, and so\nshould be fixed.\n\nSecondly the AMD AGP tunnel has an erratum which causes hangs if you try\nand do direct PCI to AGP transfers in some cases. We have a flag for\nPCI/PCI failures but we need a different flag for this really as in this\ncase we don\u0027t want to stop PCI/PCI transfers using things like IOAT and the\nnew RAID offload work.\n\nI\u0027ll post some updates to make proper use of the PCIAGP flag in the\nmedia/video drivers to Mauro.\n\nSigned-off-by: Alan Cox \u003calan@redhat.com\u003e\nCc: David Woodhouse \u003cdwmw2@infradead.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "bcfd8d36151e531e1c6c731f1fbf792509a1c494", "tree": "6c8dec2cffc8310ecc09207aef9c2027a1c89003", "parents": [ "5e6d12b2c8be2cac099df6dcb8b26884f24d2621" ], "author": { "name": "Andrew Morton", "email": "akpm@osdl.org", "time": "Thu Aug 31 12:56:06 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:33 2006 +0200" }, "message": "[PATCH] CONFIG_BLOCK: blk_congestion_wait() fix\n\nDon\u0027t just do nothing: it\u0027ll cause busywaits all over writeback and page\nreclaim.\n\nFor now, take a fixed-length nap. Will improve when NFS starts waking up\nthrottled processes.\n\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "9361401eb7619c033e2394e4f9f6d410d6719ac7", "tree": "04b94a71f2366988c17740d1c16cfbdec41d5d2e", "parents": [ "d366e40a1cabd453be6e2609caa7e12f9ca17b1f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Sep 30 20:45:40 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:31 2006 +0200" }, "message": "[PATCH] BLOCK: Make it possible to disable the block layer [try #6]\n\nMake it possible to disable the block layer. Not all embedded devices require\nit, some can make do with just JFFS2, NFS, ramfs, etc - none of which require\nthe block layer to be present.\n\nThis patch does the following:\n\n (*) Introduces CONFIG_BLOCK to disable the block layer, buffering and blockdev\n support.\n\n (*) Adds dependencies on CONFIG_BLOCK to any configuration item that controls\n an item that uses the block layer. This includes:\n\n (*) Block I/O tracing.\n\n (*) Disk partition code.\n\n (*) All filesystems that are block based, eg: Ext3, ReiserFS, ISOFS.\n\n (*) The SCSI layer. As far as I can tell, even SCSI chardevs use the\n \t block layer to do scheduling. Some drivers that use SCSI facilities -\n \t such as USB storage - end up disabled indirectly from this.\n\n (*) Various block-based device drivers, such as IDE and the old CDROM\n \t drivers.\n\n (*) MTD blockdev handling and FTL.\n\n (*) JFFS - which uses set_bdev_super(), something it could avoid doing by\n \t taking a leaf out of JFFS2\u0027s book.\n\n (*) Makes most of the contents of linux/blkdev.h, linux/buffer_head.h and\n linux/elevator.h contingent on CONFIG_BLOCK being set. sector_div() is,\n however, still used in places, and so is still available.\n\n (*) Also made contingent are the contents of linux/mpage.h, linux/genhd.h and\n parts of linux/fs.h.\n\n (*) Makes a number of files in fs/ contingent on CONFIG_BLOCK.\n\n (*) Makes mm/bounce.c (bounce buffering) contingent on CONFIG_BLOCK.\n\n (*) set_page_dirty() doesn\u0027t call __set_page_dirty_buffers() if CONFIG_BLOCK\n is not enabled.\n\n (*) fs/no-block.c is created to hold out-of-line stubs and things that are\n required when CONFIG_BLOCK is not set:\n\n (*) Default blockdev file operations (to give error ENODEV on opening).\n\n (*) Makes some /proc changes:\n\n (*) /proc/devices does not list any blockdevs.\n\n (*) /proc/diskstats and /proc/partitions are contingent on CONFIG_BLOCK.\n\n (*) Makes some compat ioctl handling contingent on CONFIG_BLOCK.\n\n (*) If CONFIG_BLOCK is not defined, makes sys_quotactl() return -ENODEV if\n given command other than Q_SYNC or if a special device is specified.\n\n (*) In init/do_mounts.c, no reference is made to the blockdev routines if\n CONFIG_BLOCK is not defined. This does not prohibit NFS roots or JFFS2.\n\n (*) The bdflush, ioprio_set and ioprio_get syscalls can now be absent (return\n error ENOSYS by way of cond_syscall if so).\n\n (*) The seclvl_bd_claim() and seclvl_bd_release() security calls do nothing if\n CONFIG_BLOCK is not set, since they can\u0027t then happen.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "52a700c5675f399c07e6e57328291e57f13ef3bb", "tree": "4ef1a3a7d66f589ad2e5f7d769da8c30f172a70e", "parents": [ "e322ff07fb2d0f05c02d85e7c6b30d23f308c20f" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:06:23 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:29 2006 +0200" }, "message": "[PATCH] BLOCK: Move the Ext3 device ioctl compat stuff to the Ext3 driver [try #6]\n\nMove the Ext3 device ioctl compat stuff from fs/compat_ioctl.c to the Ext3\ndriver so that the Ext3 header file doesn\u0027t need to be included.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "52b499c438ff60991eb3855ca090782569b3e8cf", "tree": "ce6dde5d3488a0ba0497c4c49d99d3b94ce921c0", "parents": [ "36695673b012096228ebdc1b39a6a5850daa474e" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:06:18 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:28 2006 +0200" }, "message": "[PATCH] BLOCK: Move the ReiserFS device ioctl compat stuff to the ReiserFS driver [try #6]\n\nMove the ReiserFS device ioctl compat stuff from fs/compat_ioctl.c to the\nReiserFS driver so that the ReiserFS header file doesn\u0027t need to be included.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "36695673b012096228ebdc1b39a6a5850daa474e", "tree": "4b617e27256750f367b2b50653981c70db0ce2d0", "parents": [ "863d5b822c02d0e7215fb84ca79e9f8c3e35f04e" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:06:16 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:28 2006 +0200" }, "message": "[PATCH] BLOCK: Move common FS-specific ioctls to linux/fs.h [try #6]\n\nMove common FS-specific ioctls from linux/ext2_fs.h to linux/fs.h as FS_IOC_*\nand FS_IOC32_* and have the users of them use those as a base.\n\nAlso move the GETFLAGS/SETFLAGS flags to linux/fs.h as FS_*_FL macros, and then\nhave the other users use them as a base.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "863d5b822c02d0e7215fb84ca79e9f8c3e35f04e", "tree": "86e2fd2507a78a1adc6a7126f26c38ebf2ee4d1d", "parents": [ "b71e8a4ce03b3098c7801ee5e6e08d1a39a226c2" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:06:14 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:27 2006 +0200" }, "message": "[PATCH] BLOCK: Move the loop device ioctl compat stuff to the loop driver [try #6]\n\nMove the loop device ioctl compat stuff from fs/compat_ioctl.c to the loop\ndriver so that the loop header file doesn\u0027t need to be included.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "811d736f9e8013966e1a5a930c0db09508bdbb15", "tree": "566225f7991f987007ccc2e8d99255f21041b6cb", "parents": [ "7b0de42d7c5a471741ede4e71727d88000e6ea59" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:06:09 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:52:26 2006 +0200" }, "message": "[PATCH] BLOCK: Dissociate generic_writepages() from mpage stuff [try #6]\n\nDissociate the generic_writepages() function from the mpage stuff, moving its\ndeclaration to linux/mm.h and actually emitting a full implementation into\nmm/page-writeback.c.\n\nThe implementation is a partial duplicate of mpage_writepages() with all BIO\nreferences removed.\n\nIt is used by NFS to do writeback.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "07f3f05c1e3052b8656129b2a5aca9f888241a34", "tree": "3338b004d518a0d2189efdc3fb88e94e1c02c0ce", "parents": [ "65e6f5bc8149165efb9d7bdbd142bb837d5edfeb" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Sat Sep 30 20:52:18 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@kernel.dk", "time": "Sat Sep 30 20:52:18 2006 +0200" }, "message": "[PATCH] BLOCK: Move extern declarations out of fs/*.c into header files [try #6]\n\nCreate a new header file, fs/internal.h, for common definitions local to the\nsources in the fs/ directory.\n\nMove extern definitions that should be in header files from fs/*.c to\nfs/internal.h or other main header files where they span directories.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "0d67a46df0125e20d14f12dbd3646f1f1bf23e8c", "tree": "8e823eedbc068e3a1ed3a4af6696a43a48fffa0a", "parents": [ "cf9a2ae8d49948f861b56e5333530e491a9da190" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:05:56 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:31:20 2006 +0200" }, "message": "[PATCH] BLOCK: Remove duplicate declaration of exit_io_context() [try #6]\n\nRemove the duplicate declaration of exit_io_context() from linux/sched.h.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "cf9a2ae8d49948f861b56e5333530e491a9da190", "tree": "21f0b0d781b3e60cc60464d39b6d95681201b37e", "parents": [ "4090959aee403817ff386415f9bc602c1a0882ef" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 29 19:05:54 2006 +0100" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:31:19 2006 +0200" }, "message": "[PATCH] BLOCK: Move functions out of buffer code [try #6]\n\nMove some functions out of the buffering code that aren\u0027t strictly buffering\nspecific. This is a precursor to being able to disable the block layer.\n\n (*) Moved some stuff out of fs/buffer.c:\n\n (*) The file sync and general sync stuff moved to fs/sync.c.\n\n (*) The superblock sync stuff moved to fs/super.c.\n\n (*) do_invalidatepage() moved to mm/truncate.c.\n\n (*) try_to_release_page() moved to mm/filemap.c.\n\n (*) Moved some related declarations between header files:\n\n (*) declarations for do_invalidatepage() and try_to_release_page() moved\n \t to linux/mm.h.\n\n (*) __set_page_dirty_buffers() moved to linux/buffer_head.h.\n\nSigned-Off-By: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "7457e6e2d7406c7009e9ad03db1335fe93b5fb71", "tree": "b1653b11f3fe9a2d9a061aec7c4747a9809ecdb1", "parents": [ "374f84ac39ec7829a57a66efd5125d3561ff0e00" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Sun Jul 23 02:12:01 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:43 2006 +0200" }, "message": "[PATCH] blktrace: support for logging metadata reads\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "5404bc7a87b9949cf61e0174b21f80e73239ab25", "tree": "230c799aef2dcad8c64da55114508d28d2b30183", "parents": [ "da20a20f3b5c175648fa797c899dd577e4dacb51" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Aug 10 09:01:02 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:42 2006 +0200" }, "message": "[PATCH] Allow file systems to differentiate between data and meta reads\n\nWe can use this information for making more intelligent priority\ndecisions, and it will also be useful for blktrace.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "dc72ef4ae35c2016fb594bcc85ce871376682174", "tree": "c0c78879addf0d65adcc8f8cce01165fa2502dac", "parents": [ "981a79730d586335ef8f942c83bdf2b1de6d4e3d" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Jul 20 14:54:05 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:40 2006 +0200" }, "message": "[PATCH] Add blk_start_queueing() helper\n\nCFQ implements this on its own now, but it\u0027s really block layer\nknowledge. Tells a device queue to start dispatching requests to\nthe driver, taking care to unplug if needed. Also fixes the issue\nwhere as/cfq will invoke a stopped queue, which we really don\u0027t\nwant.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "b5deef901282628d88c784f4c9d2f0583ec3b355", "tree": "1d3be92f18c9afd9426b06739c8f76931acbf03f", "parents": [ "a3b05e8f58c95dfccbf2c824d0c68e5990571f24" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Wed Jul 19 23:39:40 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:39 2006 +0200" }, "message": "[PATCH] Make sure all block/io scheduler setups are node aware\n\nSome were kmalloc_node(), some were still kmalloc(). Change them all to\nkmalloc_node().\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "a3b05e8f58c95dfccbf2c824d0c68e5990571f24", "tree": "768aad0f032790df38b277eff062c47b6ecff533", "parents": [ "1ea25ecb7256978947c258f08a30c878eebe9edb" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Fri Jul 28 09:36:46 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:38 2006 +0200" }, "message": "[PATCH] Kill various deprecated/unused block layer defines/functions\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "4a893e837bb470867d74c05d6c6b97bba5a96185", "tree": "a8795f4422eac82679309e1f1f500789c3fd9bff", "parents": [ "fc46379daf90dce57bf765c81d3b39f55150aac2" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Sat Jul 22 15:37:43 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:36 2006 +0200" }, "message": "[PATCH] elevator: define ioc counting mechanism\n\nNone of the in-kernel primitives for handling \"atomic\" counting seem\nto be a good fit. We need something that is essentially free for\nincrementing/decrementing, while the read side may be more expensive\nas we only ever need to do that when a device is removed from the\nkernel.\n\nUse a per-cpu variable for maintaining a per-cpu ioc count and define\na reading mechanism that just sums up the values.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "fc46379daf90dce57bf765c81d3b39f55150aac2", "tree": "43aa28f0db6c73f137550b0b2e2ec29b9f9a1fc6", "parents": [ "89850f7ee905410c89f9295e89dc4c33502a34ac" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Aug 29 09:05:44 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:36 2006 +0200" }, "message": "[PATCH] cfq-iosched: kill cfq_exit_lock\n\ncfq_exit_lock is protecting two things now:\n\n- The per-ioc rbtree of cfq_io_contexts\n\n- The per-cfqd linked list of cfq_io_contexts\n\nThe per-cfqd linked list can be protected by the queue lock, as it is (by\ndefinition) per cfqd as the queue lock is.\n\nThe per-ioc rbtree is mainly used and updated by the process itself only.\nThe only outside use is the io priority changing. If we move the\npriority changing to not browsing the rbtree, we can remove any locking\nfrom the rbtree updates and lookup completely. Let the sys_ioprio syscall\njust mark processes as having the iopriority changed and lazily update\nthe private cfq io contexts the next time io is queued, and we can\nremove this locking as well.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "e6a1c874a064e7d07f24986aba7cd537b7f4a25d", "tree": "35f80d2c96e1d499ecafa0cf435da070ad2ff73c", "parents": [ "51da90fcb6acd580e87280eaf4eb1f788021807d" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Aug 10 09:00:21 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:35 2006 +0200" }, "message": "[PATCH] struct request: shrink and optimize some more\n\nMove some members around and unionize completion_data and rb_node since\nthey cannot ever be used at the same time.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "cb78b285c8f9d59b0d4e4f6a54c2977ce1d9b880", "tree": "fec08d228e25103962c56f8cd43727d9d6af23c8", "parents": [ "cdd6026217c0e4cda2efce1bdc318661bef1f66f" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Fri Jul 28 09:32:57 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:23 2006 +0200" }, "message": "[PATCH] Drop useless bio passing in may_queue/set_request API\n\nIt\u0027s not needed for anything, so kill the bio passing.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "cdd6026217c0e4cda2efce1bdc318661bef1f66f", "tree": "e26bb9c40b603b9cc321aa4217fecf34e1bc5f24", "parents": [ "49171e5c6f414d49a061b5c1c84967c2eb569822" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Fri Jul 28 09:32:07 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:23 2006 +0200" }, "message": "[PATCH] Remove -\u003erq_status from struct request\n\nAfter Christophs SCSI change, the only usage left is RQ_ACTIVE\nand RQ_INACTIVE. The block layer sets RQ_INACTIVE right before freeing\nthe request, so any check for RQ_INACTIVE in a driver is a bug and\nindicates use-after-free.\n\nSo kill/clean the remaining users, straight forward.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "49171e5c6f414d49a061b5c1c84967c2eb569822", "tree": "95da6dad18f9bfe10367db86e740b8842f60a686", "parents": [ "c00895ab2f08df7044e58ee01c38bf0a661ea0eb" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Aug 10 08:59:11 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:29:22 2006 +0200" }, "message": "[PATCH] Remove struct request_list from struct request\n\nIt is always identical to \u0026q-\u003erq, and we only use it for detecting\nwhether this request came out of our mempool or not. So replace it\nwith an additional -\u003eflags bit flag.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "c00895ab2f08df7044e58ee01c38bf0a661ea0eb", "tree": "95dee4eb76042087c4b8d43a5841b6bae85b8cf3", "parents": [ "8a8e674cb1dafc818ffea93d97e4c1c1f01fdbb6" ], "author": { "name": "Jens Axboe", "email": "axboe@kernel.dk", "time": "Sat Sep 30 20:29:12 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@kernel.dk", "time": "Sat Sep 30 20:29:12 2006 +0200" }, "message": "[PATCH] Remove -\u003ewaiting member from struct request\n\nAs the comments indicates in blkdev.h, we can fold it into -\u003eend_io_data\nusage as that is really what -\u003ewaiting is. Fixup the users of\nblk_end_sync_rq().\n\nSigned-off-by: Jens Axboe \u003caxboe@kernel.dk\u003e\n" }, { "commit": "ff7d145fd911266ae42af7552edc32681c01addb", "tree": "03ddb7b02e6cbeeda1c0c68af5d67c907e98ad7e", "parents": [ "5380a101d33d1d3a32c6b6bd2e17e5dd835842b0" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Wed Jul 12 14:04:37 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:27:01 2006 +0200" }, "message": "[PATCH] Add one more pointer to struct request for IO scheduler usage\n\nThen we have enough room in the request to get rid of the dynamic\nallocations in CFQ/AS.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "9e2585a8a23f3a42f815b2a638725d85a921cd65", "tree": "6c318a746596ea8523ccf07aaa270cf4295cf50e", "parents": [ "d4f2f4629ea6a003cd021a9ea1a8a23ec0cd70ac" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Fri Jul 28 09:26:13 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:27:00 2006 +0200" }, "message": "[PATCH] as-iosched: remove arq-\u003eis_sync member\n\nWe can track this in struct request.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\n" }, { "commit": "1fbfdfcddff4df188b24d9d05271a76a85064583", "tree": "b975a9e9ea5a20750b14ae593eca1d9b2609c29d", "parents": [ "b8aca35af5e9fbc2e41a3ba1b2e66f24e80ca9b6" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Jul 11 21:49:15 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:26:59 2006 +0200" }, "message": "[PATCH] elevator: introduce a way to reuse rq for internal FIFO handling\n\nThe io schedulers can use this instead of having to allocate space for\nit themselves.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "2e662b65f05d550b6799ed6bfa9963b82279e6b7", "tree": "82911ec73a52d149d74a3d13c3c5eedb269a19cb", "parents": [ "10fd48f2376db52f08bf0420d2c4f580e39269e1" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Jul 13 11:55:04 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:26:57 2006 +0200" }, "message": "[PATCH] elevator: abstract out the rbtree sort handling\n\nThe rbtree sort/lookup/reposition logic is mostly duplicated in\ncfq/deadline/as, so move it to the elevator core. The io schedulers\nstill provide the actual rb root, as we don\u0027t want to impose any sort\nof specific handling on the schedulers.\n\nIntroduce the helpers and rb_node in struct request to help migrate the\nIO schedulers.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "10fd48f2376db52f08bf0420d2c4f580e39269e1", "tree": "89de18dcda9c8a09937187a0e8d138cfe3cb4089", "parents": [ "9817064b68fef7e4580c6df1ea597e106b9ff88b" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Tue Jul 11 21:15:52 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:26:56 2006 +0200" }, "message": "[PATCH] rbtree: fixed reversed RB_EMPTY_NODE and rb_next/prev\n\nThe conditions got reserved. Also make rb_next() and rb_prev() check\nfor the empty condition.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "9817064b68fef7e4580c6df1ea597e106b9ff88b", "tree": "76c27990626247613e9efa45b792d51ad79635d7", "parents": [ "4aff5e2333c9a1609662f2091f55c3f6fffdad36" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Fri Jul 28 09:23:08 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:26:56 2006 +0200" }, "message": "[PATCH] elevator: move the backmerging logic into the elevator core\n\nRight now, every IO scheduler implements its own backmerging (except for\nnoop, which does no merging). That results in duplicated code for\nessentially the same operation, which is never a good thing. This patch\nmoves the backmerging out of the io schedulers and into the elevator\ncore. We save 1.6kb of text and as a bonus get backmerging for noop as\nwell. Win-win!\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "4aff5e2333c9a1609662f2091f55c3f6fffdad36", "tree": "b73d8c2b7c1bdc03d3313c108da7dfc95ee95525", "parents": [ "77ed74da26f50fa28471571ee7a2251b77526d84" ], "author": { "name": "Jens Axboe", "email": "axboe@suse.de", "time": "Thu Aug 10 08:44:47 2006 +0200" }, "committer": { "name": "Jens Axboe", "email": "axboe@nelson.home.kernel.dk", "time": "Sat Sep 30 20:23:37 2006 +0200" }, "message": "[PATCH] Split struct request -\u003eflags into two parts\n\nRight now -\u003eflags is a bit of a mess: some are request types, and\nothers are just modifiers. Clean this up by splitting it into\n-\u003ecmd_type and -\u003ecmd_flags. This allows introduction of generic\nLinux block message types, useful for sending generic Linux commands\nto block devices.\n\nSigned-off-by: Jens Axboe \u003caxboe@suse.de\u003e\n" }, { "commit": "5ffd1a6aaacc25be8cd0770a51ec6d46add3a276", "tree": "5b076c44f8b7ff88dba9a554d7748c6f083c9071", "parents": [ "0cd43f83d381c4246a08cd775834833d6fd64805", "8dd86eebc5315910ebfd9f30f1674254308be4b3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 30 09:39:15 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 30 09:39:15 2006 -0700" }, "message": "Merge master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb\n\n* master.kernel.org:/pub/scm/linux/kernel/git/mchehab/v4l-dvb: (180 commits)\n V4L/DVB (4641): Trivial: use lowercase letters in hex subsystem ids\n V4L/DVB (4639): Cx88: add autodetection for alternate revision of Leadtek PVR\n V4L/DVB (4638): Basic DVB-T and analog TV support for the HVR1300.\n V4L/DVB (4637): Add a default method for VIDIOC_G_PARM\n V4L/DVB (4635): Extend bttv and saa7134 to check for both AGP and PCI PCI failure case\n V4L/DVB (4634): Zr36120: implement pcipci checks\n V4L/DVB (4632): Zoran: Implement pcipci failure check\n V4L/DVB (4631): Av7110: remove V4L2_CAP_VBI_CAPTURE flag\n V4L/DVB (4630): Av7110: FW_LOADER depemdency fixed\n V4L/DVB (4629): Saa7134: add card support for Proteus Pro 2309\n V4L/DVB (4628): Fix VIDIOC_ENUMSTD ioctl in videodev.c\n V4L/DVB (4627): Vivi crashes with mplayer\n V4L/DVB (4626): On saa7111/7113, LUMA_CTRL need a different value\n V4L/DVB (4624): Tvaudio: Replaced kernel_thread() with kthread_run()\n V4L/DVB (4622): Copy-paste bug in videodev.c\n V4L/DVB (4620): Fix AGC configuration for MOD3000P-based boards\n V4L/DVB (4619): Fixes some I2C dependencies on V4L devices\n V4L/DVB (4617): Problem with dibusb-mb.c USB IDs\n V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support\n V4L/DVB (4614): Export symbol saa7134_tvaudio_setmute from saa7134 for saa7134-alsa\n ...\n" }, { "commit": "db1a19b38f3a85f475b4ad716c71be133d8ca48e", "tree": "cdc0599c20b52a472254720890727a3d9fbde957", "parents": [ "369aa8395a5dcc89230f1de5459124c4b0db9fca", "4dc3595f5c569021b1bd0109502acfca82036902" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 30 09:36:56 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 30 09:36:56 2006 -0700" }, "message": "Merge branch \u0027intelfb-patches\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/airlied/intelfb-2.6\n\n* \u0027intelfb-patches\u0027 of master.kernel.org:/pub/scm/linux/kernel/git/airlied/intelfb-2.6:\n intelfbhw.c: intelfbhw_get_p1p2 defined but not used\n intelfb: fix mtrr_reg signedness\n intelfb: update doc and Kconfig (supported devices)\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add preliminary i2c support\n intelfb: add vsync interrupt support\n intelfb: add vsync interrupt support\n intelfb: add vsync interrupt support\n intelfb: add vsync interrupt support\n intelfb: add vsync interrupt support\n" }, { "commit": "369aa8395a5dcc89230f1de5459124c4b0db9fca", "tree": "d95edf4c52e343e2080427ad153da051ea52eee6", "parents": [ "bf603625660b1742004bf86432ce3c210d14d4fd", "c84ef5305930d19bdd6cd576b3a3a73786a82e57" ], "author": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 30 08:37:55 2006 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sat Sep 30 08:37:55 2006 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6\n\n* \u0027for-linus\u0027 of git://one.firstfloor.org/home/andi/git/linux-2.6:\n [PATCH] Use early clobber in semaphores\n [PATCH] Define vsyscall cache as blob to make clearer that user space shouldn\u0027t use it\n [PATCH] Re-positioning the bss segment\n [PATCH] Use ARRAY_SIZE in setup.c\n [PATCH] i386: replace intermediate array-size definitions with ARRAY_SIZE()\n [PATCH] x86: Clean up x86 NMI sysctls\n [PATCH] Refactor some duplicated code in mpparse.c\n [PATCH] Document iommu\u003dpanic\n [PATCH] Fix broken indentation in iommu_setup\n [PATCH] Allow disabling DAC using command line options\n [PATCH] Add proper sparse __user casts to __copy_to_user_inatomic\n [PATCH] i386: Update defconfig\n [PATCH] Update defconfig\n" }, { "commit": "1c9d3e72a7164c590437f2ab6c2c4f6da91f1703", "tree": "8a3ab9d20514f1bddc40e9a7e0f3c763410d5abd", "parents": [ "1fa9961d631fcde21cc42678157129c6fae7fe6d" ], "author": { "name": "Chas Williams", "email": "chas@cmf.nrl.navy.mil", "time": "Fri Sep 29 17:13:24 2006 -0700" }, "committer": { "name": "David S. Miller", "email": "davem@davemloft.net", "time": "Fri Sep 29 17:13:24 2006 -0700" }, "message": "[ATM]: [lec] header indent, comment and whitespace cleanup\n\nSigned-off-by: Chas Williams \u003cchas@cmf.nrl.navy.mil\u003e\nSigned-off-by: David S. Miller \u003cdavem@davemloft.net\u003e\n" } ], "next": "f9317a40c4e09e20ef01601fc9f5de9e6acb5b96" }