)]}' { "log": [ { "commit": "ad6561dffa17f17bb68d7207d422c26c381c4313", "tree": "04cf6480ccd6732ab0ffe3d552bd32599390ff65", "parents": [ "c398df30d5caad626ac72bfab0361a7b0f67a661" ], "author": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Jun 12 21:47:03 2009 -0600" }, "committer": { "name": "Rusty Russell", "email": "rusty@rustcorp.com.au", "time": "Fri Jun 12 21:47:04 2009 +0930" }, "message": "module: trim exception table on init free.\n\nIt\u0027s theoretically possible that there are exception table entries\nwhich point into the (freed) init text of modules. These could cause\nfuture problems if other modules get loaded into that memory and cause\nan exception as we\u0027d see the wrong fixup. The only case I know of is\nkvm-intel.ko (when CONFIG_CC_OPTIMIZE_FOR_SIZE\u003dn).\n\nAmerigo fixed this long-standing FIXME in the x86 version, but this\npatch is more general.\n\nThis implements trim_init_extable(); most archs are simple since they\nuse the standard lib/extable.c sort code. Alpha and IA64 use relative\naddresses in their fixups, so thier trimming is a slight variation.\n\nSparc32 is unique; it doesn\u0027t seem to define ARCH_HAS_SORT_EXTABLE,\nyet it defines its own sort_extable() which overrides the one in lib.\nIt doesn\u0027t sort, so we have to mark deleted entries instead of\nactually trimming them.\n\nInspired-by: Amerigo Wang \u003camwang@redhat.com\u003e\nSigned-off-by: Rusty Russell \u003crusty@rustcorp.com.au\u003e\nCc: linux-alpha@vger.kernel.org\nCc: sparclinux@vger.kernel.org\nCc: linux-ia64@vger.kernel.org\n" }, { "commit": "15ae02baf025750cd79ef3929c28f7083a088bd2", "tree": "9c79b44e5ec865ff62a451bb6e4882d3f4d5b060", "parents": [ "f63fd7e299ee13da071ecfce2b90b58c5e1562b1" ], "author": { "name": "Eric Dumazet", "email": "dada1@cosmosbay.com", "time": "Wed Feb 06 01:37:49 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@woody.linux-foundation.org", "time": "Wed Feb 06 10:41:08 2008 -0800" }, "message": "lib/extable.c: remove an expensive integer divide in search_extable()\n\nActual code let compiler generates idiv instruction on x86.\n\nUsing a right shift is OK here and readable as well.\n\nBefore patch\n 10: 57 push %edi\n 11: 56 push %esi\n 12: 89 d6 mov %edx,%esi\n 14: 53 push %ebx\n 15: 89 c3 mov %eax,%ebx\n 17: eb 22 jmp 3b \u003csearch_extable+0x2b\u003e\n 19: 89 f0 mov %esi,%eax\n 1b: ba 02 00 00 00 mov $0x2,%edx\n 20: 29 d8 sub %ebx,%eax\n 22: 89 d7 mov %edx,%edi\n 24: c1 f8 03 sar $0x3,%eax\n 27: 99 cltd\n 28: f7 ff idiv %edi\n 2a: 8d 04 c3 lea (%ebx,%eax,8),%eax\n 2d: 39 08 cmp %ecx,(%eax)\n...\n\nAfter patch\n\n00000010 \u003csearch_extable\u003e:\n 10: 53 push %ebx\n 11: 89 c3 mov %eax,%ebx\n 13: eb 18 jmp 2d \u003csearch_extable+0x1d\u003e\n 15: 89 d0 mov %edx,%eax\n 17: 29 d8 sub %ebx,%eax\n 19: c1 f8 04 sar $0x4,%eax\n 1c: 8d 04 c3 lea (%ebx,%eax,8),%eax\n 1f: 39 08 cmp %ecx,(%eax)\n...\n\nSigned-off-by: Eric Dumazet \u003cdada1@cosmosbay.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "6ab3d5624e172c553004ecc862bfeac16d9d68b7", "tree": "6d98881fe91fd9583c109208d5c27131b93fa248", "parents": [ "e02169b682bc448ccdc819dc8639ed34a23cedd8" ], "author": { "name": "Jörn Engel", "email": "joern@wohnheim.fh-wedel.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "committer": { "name": "Adrian Bunk", "email": "bunk@stusta.de", "time": "Fri Jun 30 19:25:36 2006 +0200" }, "message": "Remove obsolete #include \u003clinux/config.h\u003e\n\nSigned-off-by: Jörn Engel \u003cjoern@wohnheim.fh-wedel.de\u003e\nSigned-off-by: Adrian Bunk \u003cbunk@stusta.de\u003e\n" }, { "commit": "2ef9481e666b4654159ac9f847e6963809e3c470", "tree": "62abb35633702dcc585df1e2ee093aaf0dc6bb07", "parents": [ "75288c78c69020a574d93770c3a941b785f3d93d" ], "author": { "name": "Jon Mason", "email": "jdmason@us.ibm.com", "time": "Mon Jan 23 10:58:20 2006 -0600" }, "committer": { "name": "Paul Mackerras", "email": "paulus@samba.org", "time": "Fri Feb 10 16:53:51 2006 +1100" }, "message": "[PATCH] powerpc: trivial: modify comments to refer to new location of files\n\nThis patch removes all self references and fixes references to files\nin the now defunct arch/ppc64 tree. I think this accomplises\neverything wanted, though there might be a few references I missed.\n\nSigned-off-by: Jon Mason \u003cjdmason@us.ibm.com\u003e\nSigned-off-by: Paul Mackerras \u003cpaulus@samba.org\u003e\n" }, { "commit": "c4dd0e4c6336bd17fea38bcad636eafa2941cf9f", "tree": "7f763e6e282c2ffb4fd1265478de80ac82e8e4a1", "parents": [ "0b360adbdb54d5b98b78d57ba0916bc4b8871968" ], "author": { "name": "Nicolas Pitre", "email": "nico@cam.org", "time": "Sun Oct 30 15:03:02 2005 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@g5.osdl.org", "time": "Sun Oct 30 17:37:26 2005 -0800" }, "message": "[PATCH] extable: remove needless declaration\n\nThey aren\u0027t used anywhere in that file.\n\nSigned-off-by: Nicolas Pitre \u003cnico@cam.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@osdl.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@osdl.org\u003e\n" }, { "commit": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "tree": "0bba044c4ce775e45a88a51686b5d9f90697ea9d", "parents": [], "author": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@ppc970.osdl.org", "time": "Sat Apr 16 15:20:36 2005 -0700" }, "message": "Linux-2.6.12-rc2\n\nInitial git repository build. I\u0027m not bothering with the full history,\neven though we have it. We can create a separate \"historical\" git\narchive of that later if we want to, and in the meantime it\u0027s about\n3.2GB when imported into git - space that would just make the early\ngit days unnecessarily complicated, when we don\u0027t have a lot of good\ninfrastructure for it.\n\nLet it rip!\n" } ] }