btrfs: prepare to drop gfp mask parameter from clear_extent_bit

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Use __clear_extent_bit directly in case we want to pass unknown
gfp flags. Otherwise all clear_extent_bit callers use GFP_NOFS, so we
can sink them to the function and reduce argument count, at the cost
that __clear_extent_bit has to be exported.

Signed-off-by: David Sterba <dsterba@suse.com>

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David Sterba 2017-10-31 16:30:47 +01:00

parent 1538e6c52e

commit 66b0c887bb

2 changed files with 11 additions and 7 deletions

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6

fs/btrfs/extent_io.c

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12

fs/btrfs/extent_io.h

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