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| author |   Ingo Molnar <mingo@kernel.org> | 2019-05-13 20:30:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-05-13 20:30:15 +0200 |
| commit | 82045dd85566d87128dcc66277cf1177d9930a4a (patch) | |
| tree | 22fea6311a4866293005a1a44f34310e4007a3c9 /tools/memory-model/linux-kernel.def | |
| parent | overflow.h: Add comment documenting __ab_c_size() (diff) | |
| parent | Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip (diff) | |
Merge branch 'linus' into core/urgent, to merge in dependent changes
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/memory-model/linux-kernel.def')
| -rw-r--r-- | tools/memory-model/linux-kernel.def | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/tools/memory-model/linux-kernel.def b/tools/memory-model/linux-kernel.def index b27911cc087d..551eeaa389d4 100644 --- a/tools/memory-model/linux-kernel.def +++ b/tools/memory-model/linux-kernel.def @@ -47,6 +47,12 @@ rcu_read_unlock() { __fence{rcu-unlock}; } synchronize_rcu() { __fence{sync-rcu}; } synchronize_rcu_expedited() { __fence{sync-rcu}; } +// SRCU +srcu_read_lock(X) __srcu{srcu-lock}(X) +srcu_read_unlock(X,Y) { __srcu{srcu-unlock}(X,Y); } +synchronize_srcu(X) { __srcu{sync-srcu}(X); } +synchronize_srcu_expedited(X) { __srcu{sync-srcu}(X); } + // Atomic atomic_read(X) READ_ONCE(*X) atomic_set(X,V) { WRITE_ONCE(*X,V); } |