)]}' { "log": [ { "commit": "f5d87d851d76a390d0fab2f77bd1d563d69ee586", "tree": "4056332405b630e3bd2663beb3dcbf16955095cd", "parents": [ "674dff6507d3f9b110219ea125cf5e1213c9acef" ], "author": { "name": "Namhyung Kim", "email": "namhyung@gmail.com", "time": "Tue Oct 26 14:22:49 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Oct 26 16:52:16 2010 -0700" }, "message": "printk: declare printk_ratelimit_state in ratelimit.h\n\nAdding declaration of printk_ratelimit_state in ratelimit.h removes\npotential build breakage and following sparse warning:\n\n kernel/printk.c:1426:1: warning: symbol \u0027printk_ratelimit_state\u0027 was not declared. Should it be static?\n\n[akpm@linux-foundation.org: remove unneeded ifdef]\nSigned-off-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nCc: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f40c396a9ab04eae526990e2b2cef875b424ed4e", "tree": "92b87fb6feb9470f9aa3cacc9344f7907ab2489c", "parents": [ "d8521fcc5e0ad3e79bbc4231bb20a6cdc2b50164" ], "author": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Mon May 24 14:33:11 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue May 25 08:07:03 2010 -0700" }, "message": "ratelimit: add ratelimit_state_init()\n\nFor now, all users of ratelimit_state allocates it statically, so\nDEFINE_RATELIMIT_STATE() is enough. But, I want to use ratelimit_state\nfor fs, i.e. per super_block to suppress too many error reports.\n\nSo, this adds ratelimit_state_init() to initialize ratelimite_state\nwhich is dynamically allocated, instead of opencoding.\n\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "5c828713358cb9df8aa174371edcbbb62203a490", "tree": "c8aeafba911cb428b5dc46a9e252c337b7c51d17", "parents": [ "3fff4c42bd0a89869a0eb1e7874cc06ffa4aa0f5" ], "author": { "name": "Christian Borntraeger", "email": "borntraeger@de.ibm.com", "time": "Fri Oct 23 14:58:11 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Fri Oct 23 17:26:37 2009 +0200" }, "message": "ratelimit: Make suppressed output messages more useful\n\nToday I got:\n\n [39648.224782] Registered led device: iwl-phy0::TX\n [40676.545099] __ratelimit: 246 callbacks suppressed\n [40676.545103] abcdef[23675]: segfault at 0 ...\n\nas you can see the ratelimit message contains a function prefix.\nSince this is always __ratelimit, this wont help much.\n\nThis patch changes __ratelimit and printk_ratelimit to print the\nfunction name that calls ratelimit.\n\nThis will pinpoint the responsible function, as long as not several\ndifferent places call ratelimit with the same ratelimit state at\nthe same time. In that case we catch only one random function that\ncalls ratelimit after the wait period.\n\nSigned-off-by: Christian Borntraeger \u003cborntraeger@de.ibm.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCC: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nLKML-Reference: \u003c200910231458.11832.borntraeger@de.ibm.com\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "979f693def9084a452846365dfde5dcb28366333", "tree": "4e01718c89c770c82cb3075958a7c0d33631ccf2", "parents": [ "b8c7f1dc5ca4e0d10709182233cdab932cef593d" ], "author": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 14:44:11 2009 +0200" }, "committer": { "name": "Ingo Molnar", "email": "mingo@elte.hu", "time": "Tue Sep 22 15:31:34 2009 +0200" }, "message": "ratelimit: Use per ratelimit context locking\n\nI\u0027d like to use printk_ratelimit() in atomic context, but that\u0027s\nnot possible right now due to the spinlock usage this commit\nintroduced more than a year ago:\n\n 717115e: printk ratelimiting rewrite\n\nAs a first step push the lock into the ratelimit state structure.\nThis allows us to deal with locking failures to be considered as an\nevent related to that state being too busy.\n\nAlso clean up the code a bit (without changing functionality):\n\n - tidy up the definitions\n\n - clean up the code flow\n\nThis also shrinks the code a tiny bit:\n\n text\t data\t bss\t dec\t hex\tfilename\n 264\t 0\t 4\t 268\t 10c\tratelimit.o.before\n 255\t 0\t 0\t 255\t ff\tratelimit.o.after\n\n( Whole-kernel data size got a bit larger, because we have\n two ratelimit-state data structures right now. )\n\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\nCc: David S. Miller \u003cdavem@davemloft.net\u003e\nLKML-Reference: \u003cnew-submission\u003e\nSigned-off-by: Ingo Molnar \u003cmingo@elte.hu\u003e\n" }, { "commit": "b76f90b526737070302a127c710263e2ac707676", "tree": "360e2151e924c45dbac7a41fb77b0ec1cc5a91f8", "parents": [ "afef80b3d87cae574b8c6b763505f25b74d254ef" ], "author": { "name": "Andrew Morton", "email": "akpm@linux-foundation.org", "time": "Wed Nov 12 13:26:55 2008 -0800" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Nov 12 17:17:17 2008 -0800" }, "message": "remove ratelimt()\n\nIt mistakenly assumes that a static local in an inlined function is a\nkernel-wide singleton. It also has no callers, so let\u0027s remove it.\n\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "717115e1a5856b57af0f71e1df7149108294fc10", "tree": "9528a992245c2fb993a0cf0bc8221dc7dea5d259", "parents": [ "2711b793eb62a5873a0ba583a69252040aef176e" ], "author": { "name": "Dave Young", "email": "hidave.darkstar@gmail.com", "time": "Fri Jul 25 01:45:58 2008 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Jul 25 10:53:29 2008 -0700" }, "message": "printk ratelimiting rewrite\n\nAll ratelimit user use same jiffies and burst params, so some messages\n(callbacks) will be lost.\n\nFor example:\na call printk_ratelimit(5 * HZ, 1)\nb call printk_ratelimit(5 * HZ, 1) before the 5*HZ timeout of a, then b will\nwill be supressed.\n\n- rewrite __ratelimit, and use a ratelimit_state as parameter. Thanks for\n hints from andrew.\n\n- Add WARN_ON_RATELIMIT, update rcupreempt.h\n\n- remove __printk_ratelimit\n\n- use __ratelimit in net_ratelimit\n\nSigned-off-by: Dave Young \u003chidave.darkstar@gmail.com\u003e\nCc: \"David S. Miller\" \u003cdavem@davemloft.net\u003e\nCc: \"Paul E. McKenney\" \u003cpaulmck@us.ibm.com\u003e\nCc: Dave Young \u003chidave.darkstar@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" } ] }