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authorJeff Mahoney <jeffm@suse.com>2011-10-03 23:22:32 -0400
committerDavid Sterba <dsterba@suse.cz>2012-03-22 01:45:30 +0100
commitc2d904e086b6f707b73bf065e4d18ded4b86ae9e (patch)
tree44ab2acff4eaefca2abd3273bd31fbc74f73f96c /fs/btrfs/relocation.c
parent8c3429300181be44b30f9f017d53dc717da56caa (diff)
btrfs: Catch locking failures in {set,clear,convert}_extent_bit
The *_state functions can only return 0 or -EEXIST. This patch addresses the cases where those functions returning -EEXIST represent a locking failure. It handles them by panicking with an appropriate error message. Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Diffstat (limited to 'fs/btrfs/relocation.c')
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