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@xxxxxxxxxxxxx> Cc: Alexander Viro <viro@xxxxxxxxxxxxxxxxxx> Cc: <linux-fsdevel@xxxxxxxxxxxxxxx> --- fs/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) 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) -- 2.17.1
