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authorBoaz Harrosh <bharrosh@panasas.com>2012-07-11 15:27:13 +0300
committerBoaz Harrosh <bharrosh@panasas.com>2012-07-20 11:49:25 +0300
commit537632e0a54a5355cdd0330911d18c3b773f9cf7 (patch)
tree7b4440d84c4dffa50c81a0c8bbb86f8da93748ca /fs/cifs
parent62b62ad873f2accad9222a4d7ffbe1e93f6714c1 (diff)
downloadlinux-537632e0a54a5355cdd0330911d18c3b773f9cf7.tar.bz2
ore: Unlock r4w pages in exact reverse order of locking
The read-4-write pages are locked in address ascending order. But where unlocked in a way easiest for coding. Fix that, locks should be released in opposite order of locking, .i.e descending address order. I have not hit this dead-lock. It was found by inspecting the dbug print-outs. I suspect there is an higher lock at caller that protects us, but fix it regardless. Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
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