Revert "Btrfs: wake up extent state waiters on unlock through clear_extent_bits"

This reverts commit 304721d43703db5e5753e410a7dccb18cef606a8.

diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index 9ab150faed479a978b6e5445998c1956e1905e86..61dec55498ed4858463da4e663520d91b4dbf4e1 100644 (file)
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -1277,12 +1277,7 @@ int set_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
 int clear_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
                      unsigned bits, gfp_t mask)
 {
-       int wake = 0;
-
-       if (bits & EXTENT_LOCKED)
-               wake = 1;
-
-       return clear_extent_bit(tree, start, end, bits, wake, 0, NULL, mask);
+       return clear_extent_bit(tree, start, end, bits, 0, 0, NULL, mask);
 }
 
 int set_extent_delalloc(struct extent_io_tree *tree, u64 start, u64 end,