summaryrefslogtreecommitdiff
path: root/fs/fscache/volume.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/fscache/volume.c')
-rw-r--r--fs/fscache/volume.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/fscache/volume.c b/fs/fscache/volume.c
index ab8ceddf9efa..cdf991bdd9de 100644
--- a/fs/fscache/volume.c
+++ b/fs/fscache/volume.c
@@ -141,13 +141,14 @@ static bool fscache_is_acquire_pending(struct fscache_volume *volume)
static void fscache_wait_on_volume_collision(struct fscache_volume *candidate,
unsigned int collidee_debug_id)
{
- wait_var_event_timeout(&candidate->flags,
- !fscache_is_acquire_pending(candidate), 20 * HZ);
+ wait_on_bit_timeout(&candidate->flags, FSCACHE_VOLUME_ACQUIRE_PENDING,
+ TASK_UNINTERRUPTIBLE, 20 * HZ);
if (fscache_is_acquire_pending(candidate)) {
pr_notice("Potential volume collision new=%08x old=%08x",
candidate->debug_id, collidee_debug_id);
fscache_stat(&fscache_n_volumes_collision);
- wait_var_event(&candidate->flags, !fscache_is_acquire_pending(candidate));
+ wait_on_bit(&candidate->flags, FSCACHE_VOLUME_ACQUIRE_PENDING,
+ TASK_UNINTERRUPTIBLE);
}
}
@@ -279,8 +280,7 @@ static void fscache_create_volume_work(struct work_struct *work)
fscache_end_cache_access(volume->cache,
fscache_access_acquire_volume_end);
- clear_bit_unlock(FSCACHE_VOLUME_CREATING, &volume->flags);
- wake_up_bit(&volume->flags, FSCACHE_VOLUME_CREATING);
+ clear_and_wake_up_bit(FSCACHE_VOLUME_CREATING, &volume->flags);
fscache_put_volume(volume, fscache_volume_put_create_work);
}
@@ -347,8 +347,8 @@ static void fscache_wake_pending_volume(struct fscache_volume *volume,
hlist_bl_for_each_entry(cursor, p, h, hash_link) {
if (fscache_volume_same(cursor, volume)) {
fscache_see_volume(cursor, fscache_volume_see_hash_wake);
- clear_bit(FSCACHE_VOLUME_ACQUIRE_PENDING, &cursor->flags);
- wake_up_bit(&cursor->flags, FSCACHE_VOLUME_ACQUIRE_PENDING);
+ clear_and_wake_up_bit(FSCACHE_VOLUME_ACQUIRE_PENDING,
+ &cursor->flags);
return;
}
}