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| author | Peter Zijlstra <peterz@infradead.org> | 2018-03-15 13:45:01 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-03-20 10:23:22 +0300 |
| commit | e24e960c7fe2d6068974efced0ce5bdad8e81866 (patch) | |
| tree | f52e4327387e0a43e5667a6050f2f3d695edb06e /fs/ocfs2/filecheck.c | |
| parent | 723c921e7dfc0b647138e58f4cdb7b7af3e98d70 (diff) | |
| download | linux-e24e960c7fe2d6068974efced0ce5bdad8e81866.tar.xz | |
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>
Diffstat (limited to 'fs/ocfs2/filecheck.c')
| -rw-r--r-- | fs/ocfs2/filecheck.c | 9 |
1 files changed, 5 insertions, 4 deletions
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 * |