Commit-ID: 4a67e3a79e3bdc47dfd0c85a1888067d95a0282c Gitweb: https://git.kernel.org/tip/4a67e3a79e3bdc47dfd0c85a1888067d95a0282c Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> AuthorDate: Wed, 7 Nov 2018 15:25:13 -0800 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> CommitDate: Sat, 1 Dec 2018 12:38:51 -0800 tools/kernel.h: Replace synchronize_sched() with synchronize_rcu() Now that synchronize_rcu() waits for preempt-disable regions of code as well as RCU read-side critical sections, synchronize_sched() can be replaced by synchronize_rcu(). This commit therefore makes this change, even though it is but a comment. Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxx> Cc: Matthew Wilcox <willy@xxxxxxxxxxxxx> Cc: <linux-kernel@xxxxxxxxxxxxxxx> --- tools/include/linux/kernel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h index 6935ef94e77a..857d9e22826e 100644 --- a/tools/include/linux/kernel.h +++ b/tools/include/linux/kernel.h @@ -116,6 +116,6 @@ int scnprintf(char * buf, size_t size, const char * fmt, ...); #define round_down(x, y) ((x) & ~__round_mask(x, y)) #define current_gfp_context(k) 0 -#define synchronize_sched() +#define synchronize_rcu() #endif
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