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authorLiu Bo <[email protected]>2012-02-16 10:34:37 +0000
committerDavid Sterba <[email protected]>2012-02-16 16:23:17 +0000
commit0449314a9cc5a7fb0bd42e2175a3c46f68f3a2b0 (patch)
tree8c651bb7aad7c0529098c46b2dca9a7f02a282f9 /lib/mpi/mpi-cmp.c
parentBtrfs: check return value of lookup_extent_mapping() correctly (diff)
downloadkernel-0449314a9cc5a7fb0bd42e2175a3c46f68f3a2b0.tar.gz
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Btrfs: skip states when they does not contain bits to clear
Clearing a range's bits is different with setting them, since we don't need to touch them when states do not contain bits we want. Signed-off-by: Liu Bo <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
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