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authorNikolay Borisov <nborisov@suse.com>2019-03-27 14:24:10 +0200
committerDavid Sterba <dsterba@suse.com>2019-04-29 19:02:36 +0200
commit4ca7365606ca08282da248fbc270abf58a515e20 (patch)
tree44613d3e93ccd30f9728764f5786ba4ac948c10a /fs/btrfs/extent_io.h
parent930b09072977583226a05b4f2e1db259f9a2417b (diff)
btrfs: Implement set_extent_bits_nowait
It will be used in a future patch that will require modifying an extent_io_tree struct under a spinlock. Signed-off-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/extent_io.h')
-rw-r--r--fs/btrfs/extent_io.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index 71213438db3a..6435c2818ec3 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -328,6 +328,8 @@ int set_record_extent_bits(struct extent_io_tree *tree, u64 start, u64 end,
int set_extent_bit(struct extent_io_tree *tree, u64 start, u64 end,
unsigned bits, u64 *failed_start,
struct extent_state **cached_state, gfp_t mask);
+int set_extent_bits_nowait(struct extent_io_tree *tree, u64 start, u64 end,
+ unsigned bits);
static inline int set_extent_bits(struct extent_io_tree *tree, u64 start,
u64 end, unsigned bits)