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Commit d810a4be authored by David Sterba's avatar David Sterba
Browse files

btrfs: add separate helper for unlock_extent_cached with GFP_ATOMIC 



There's only one instance where we pass different gfp mask to
unlock_extent_cached. Add a separate helper for that and then we can
drop the gfp parameter from unlock_extent_cached.

Signed-off-by: default avatarDavid Sterba <dsterba@suse.com>
parent 5bedc48a

fs/btrfs/extent_io.c

+1 −1
Original line number Diff line number Diff line
@@ -2493,7 +2493,7 @@ endio_readpage_release_extent(struct extent_io_tree *tree, u64 start, u64 len, 


	if (uptodate && tree->track_uptodate)

		set_extent_uptodate(tree, start, end, &cached, GFP_ATOMIC);

	unlock_extent_cached(tree, start, end, &cached, GFP_ATOMIC);

	unlock_extent_cached_atomic(tree, start, end, &cached);

}



/*

fs/btrfs/extent_io.h

+7 −0
Original line number Diff line number Diff line
@@ -318,6 +318,13 @@ static inline int unlock_extent_cached(struct extent_io_tree *tree, u64 start, 
				mask, NULL);

}



static inline int unlock_extent_cached_atomic(struct extent_io_tree *tree,

		u64 start, u64 end, struct extent_state **cached)

{

	return __clear_extent_bit(tree, start, end, EXTENT_LOCKED, 1, 0, cached,

				GFP_ATOMIC, NULL);

}



static inline int clear_extent_bits(struct extent_io_tree *tree, u64 start,

		u64 end, unsigned bits)

{