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| author | Paul E. McKenney <paulmck@linux.ibm.com> | 2018-11-05 17:31:31 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.ibm.com> | 2018-11-27 09:21:39 -0800 |
| commit | c93ffc15cceb057924410f9178e679120ee12353 (patch) | |
| tree | 965a3eb8921e6169a56c4c58062c4eede5f26470 /fs/file.c | |
| parent | cc69b389fd7bfcd14ade19e302a771f0234e9c85 (diff) | |
| download | linux-c93ffc15cceb057924410f9178e679120ee12353.tar.gz linux-c93ffc15cceb057924410f9178e679120ee12353.tar.bz2 linux-c93ffc15cceb057924410f9178e679120ee12353.zip | |
fs/file: 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.
Signed-off-by: Paul E. McKenney <paulmck@linux.ibm.com>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: <linux-fsdevel@vger.kernel.org>
Diffstat (limited to 'fs/file.c')
| -rw-r--r-- | fs/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/file.c b/fs/file.c index 7ffd6e9d103d..50304c7525ea 100644 --- a/fs/file.c +++ b/fs/file.c @@ -158,7 +158,7 @@ static int expand_fdtable(struct files_struct *files, unsigned int nr) * or have finished their rcu_read_lock_sched() section. */ if (atomic_read(&files->count) > 1) - synchronize_sched(); + synchronize_rcu(); spin_lock(&files->file_lock); if (!new_fdt) |