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authorRodrigo Vivi <[email protected]>2018-07-23 09:13:12 -0700
committerRodrigo Vivi <[email protected]>2018-07-23 09:13:12 -0700
commitc74a7469f97c0f40b46e82ee979f9fb1bb6e847c (patch)
treef2690a1a916b73ef94657fbf0e0141ae57701825 /fs/btrfs/ordered-data.c
parent6f15a7de86c8cf2dc09fc9e6d07047efa40ef809 (diff)
parent500775074f88d9cf5416bed2ca19592812d62c41 (diff)
Merge drm/drm-next into drm-intel-next-queued
We need a backmerge to get DP_DPCD_REV_14 before we push other i915 changes to dinq that could break compilation. Signed-off-by: Rodrigo Vivi <[email protected]>
Diffstat (limited to 'fs/btrfs/ordered-data.c')
-rw-r--r--fs/btrfs/ordered-data.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/fs/btrfs/ordered-data.c b/fs/btrfs/ordered-data.c
index 6db8bb2f2c28..2e1a1694a33d 100644
--- a/fs/btrfs/ordered-data.c
+++ b/fs/btrfs/ordered-data.c
@@ -343,11 +343,8 @@ int btrfs_dec_test_first_ordered_pending(struct inode *inode,
if (entry->bytes_left == 0) {
ret = test_and_set_bit(BTRFS_ORDERED_IO_DONE, &entry->flags);
- /*
- * Implicit memory barrier after test_and_set_bit
- */
- if (waitqueue_active(&entry->wait))
- wake_up(&entry->wait);
+ /* test_and_set_bit implies a barrier */
+ cond_wake_up_nomb(&entry->wait);
} else {
ret = 1;
}
@@ -410,11 +407,8 @@ have_entry:
if (entry->bytes_left == 0) {
ret = test_and_set_bit(BTRFS_ORDERED_IO_DONE, &entry->flags);
- /*
- * Implicit memory barrier after test_and_set_bit
- */
- if (waitqueue_active(&entry->wait))
- wake_up(&entry->wait);
+ /* test_and_set_bit implies a barrier */
+ cond_wake_up_nomb(&entry->wait);
} else {
ret = 1;
}