Messages in this thread Patch in this message | | | Date | Thu, 15 Mar 2018 13:19:10 +0100 | From | Peter Zijlstra <> | Subject | [PATCH 08/11] sched/wait,ocfs2: Replace wait_on_atomic_t usage |
| |
Convert the wait_on_atomic_t() usage to the new wait_var_event() API.
Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> --- fs/ocfs2/filecheck.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)
--- a/fs/ocfs2/filecheck.c +++ b/fs/ocfs2/filecheck.c @@ -134,9 +134,10 @@ ocfs2_filecheck_sysfs_free(struct ocfs2_ { 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 *
| |