Messages in this thread Patch in this message | | | Subject | [PATCH] sched, timer: Fix documentation for 'struct thread_group_cputimer' | From | Jason Low <> | Date | Fri, 08 May 2015 14:31:50 -0700 |
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On Fri, 2015-05-08 at 06:22 -0700, tip-bot for Jason Low wrote: > Commit-ID: 1018016c706f7ff9f56fde3a649789c47085a293 > Gitweb: http://git.kernel.org/tip/1018016c706f7ff9f56fde3a649789c47085a293 > Author: Jason Low <jason.low2@hp.com> > AuthorDate: Tue, 28 Apr 2015 13:00:22 -0700 > Committer: Ingo Molnar <mingo@kernel.org> > CommitDate: Fri, 8 May 2015 12:15:31 +0200 > > sched, timer: Replace spinlocks with atomics in thread_group_cputimer(), to improve scalability
The following patch addresses the issue reported by Fengguang Wu regarding this tip commit 1018016c706f.
--------------------------------------------------------------------------- The description for struct thread_group_cputimer contains the 'cputime' and 'lock' members, which are not valid anymore since
tip commit 1018016c706f ("sched, timer: Replace spinlocks with atomics in thread_group_cputimer(), to improve scalability")
modified/removed those fields. This patch updates the description to reflect those changes.
Reported-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Jason Low <jason.low2@hp.com> --- include/linux/sched.h | 3 +-- 1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h index 6cc4f7e..cb73486 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -606,10 +606,9 @@ struct task_cputime_atomic { /** * struct thread_group_cputimer - thread group interval timer counts - * @cputime: thread group interval timers. + * @cputime_atomic: atomic thread group interval timers. * @running: non-zero when there are timers running and * @cputime receives updates. - * @lock: lock for fields in this struct. * * This structure contains the version of task_cputime, above, that is * used for thread group CPU timer calculations. -- 1.7.2.5
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