From e24e960c7fe2d6068974efced0ce5bdad8e81866 Mon Sep 17 00:00:00 2001 From: Peter Zijlstra <peterz@infradead.org> Date: Thu, 15 Mar 2018 11:45:01 +0100 Subject: sched/wait, fs/ocfs2: Convert wait_on_atomic_t() usage to the new wait_var_event() API The old wait_on_atomic_t() is going to get removed, use the more flexible wait_var_event() API instead. No change in functionality. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Joel Becker <jlbec@evilplan.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Signed-off-by: Ingo Molnar <mingo@kernel.org> --- fs/ocfs2/filecheck.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'fs/ocfs2') diff --git a/fs/ocfs2/filecheck.c b/fs/ocfs2/filecheck.c index e87279e49ba3..6b92cb241138 100644 --- a/fs/ocfs2/filecheck.c +++ b/fs/ocfs2/filecheck.c @@ -134,9 +134,10 @@ ocfs2_filecheck_sysfs_free(struct ocfs2_filecheck_sysfs_entry *entry) { struct ocfs2_filecheck_entry *p; - if (!atomic_dec_and_test(&entry->fs_count)) - wait_on_atomic_t(&entry->fs_count, atomic_t_wait, - TASK_UNINTERRUPTIBLE); + if (!atomic_dec_and_test(&entry->fs_count)) { + wait_var_event(&entry->fs_count, + !atomic_read(&entry->fs_count)); + } spin_lock(&entry->fs_fcheck->fc_lock); while (!list_empty(&entry->fs_fcheck->fc_head)) { @@ -183,7 +184,7 @@ static void ocfs2_filecheck_sysfs_put(struct ocfs2_filecheck_sysfs_entry *entry) { if (atomic_dec_and_test(&entry->fs_count)) - wake_up_atomic_t(&entry->fs_count); + wake_up_var(&entry->fs_count); } static struct ocfs2_filecheck_sysfs_entry * -- cgit v1.2.3-58-ga151