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| author | Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> | 2008-09-29 11:06:46 -0400 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-09-30 12:08:41 +0200 |
| commit | 1c50b728c3e734150b8a4a8310ce3e01bc5c70be (patch) | |
| tree | a9781d8dcdb575a91e7c9e374977d473b87fcad8 /fs/xfs/xfs_buf_item.c | |
| parent | 3a72dc8eb5a7122fff439a22bd22486a4fff505c (diff) | |
rcu: add rcu_read_lock_sched() / rcu_read_unlock_sched()
Add rcu_read_lock_sched() and rcu_read_unlock_sched() to rcupdate.h to match the
recently added write-side call_rcu_sched() and rcu_barrier_sched(). They also
match the no-so-recently-added synchronize_sched().
It will help following matching use of the update/read lock primitives. Those
new read lock will replace preempt_disable()/enable() used in pair with
RCU-classic synchronization.
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/xfs/xfs_buf_item.c')
0 files changed, 0 insertions, 0 deletions