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| author |   Byungchul Park <byungchul.park@lge.com> | 2017-08-14 16:00:51 +0900 |
|---|---|---|
| committer |   Ingo Molnar <mingo@kernel.org> | 2017-08-14 12:52:17 +0200 |
| commit | a10b5c564741cd3b6708f085a1fa892b63c2063d (patch) | |
| tree | 40d6e4d2ee27832eefd092b5a538ec035a12df80 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | mm, locking: Fix up flush_tlb_pending() related merge in do_huge_pmd_numa_page() (diff) | |
| download | linux-dev-a10b5c564741cd3b6708f085a1fa892b63c2063d.tar.xz linux-dev-a10b5c564741cd3b6708f085a1fa892b63c2063d.zip | |
locking/lockdep: Add a comment about crossrelease_hist_end() in lockdep_sys_exit()
In lockdep_sys_exit(), crossrelease_hist_end() is called unconditionally
even when getting here without having started e.g. just after forking.
But it's no problem since it would roll back to an invalid entry anyway.
Add a comment to explain this.
Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: akpm@linux-foundation.org
Cc: boqun.feng@gmail.com
Cc: kernel-team@lge.com
Cc: kirill@shutemov.name
Cc: linux-mm@kvack.org
Cc: npiggin@gmail.com
Cc: walken@google.com
Cc: willy@infradead.org
Link: http://lkml.kernel.org/r/1502694052-16085-2-git-send-email-byungchul.park@lge.com
[ Improved the description and the comments. ]
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions