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| author | Oleg Nesterov <oleg@redhat.com> | 2018-05-18 18:55:35 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-05-25 08:11:47 +0200 |
| commit | 1b22fc609cecd1b16c4a015e1a6b3c9717484e3a (patch) | |
| tree | 261b3bf3f6b89a19ab367b58105acbe1cd1e190d /tools/Makefile | |
| parent | 675c00c3325723751864cc5867d736c58633cf3d (diff) | |
| download | linux-1b22fc609cecd1b16c4a015e1a6b3c9717484e3a.tar.bz2 | |
locking/rwsem: Simplify the is-owner-spinnable checks
Add the trivial owner_on_cpu() helper for rwsem_can_spin_on_owner() and
rwsem_spin_on_owner(), it also allows to make rwsem_can_spin_on_owner()
a bit more clear.
Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Waiman Long <longman@redhat.com>
Cc: Amir Goldstein <amir73il@gmail.com>
Cc: Davidlohr Bueso <dave@stgolabs.net>
Cc: Jan Kara <jack@suse.cz>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Theodore Y. Ts'o <tytso@mit.edu>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/20180518165534.GA22348@redhat.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/Makefile')
0 files changed, 0 insertions, 0 deletions