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(parent: e0ee778) | patch
block: makes bio_split support bio without data
authorShaohua Li <shli@fusionio.com>
Sat, 18 Aug 2012 00:03:22 +0000 (10:03 +1000)
committerNeilBrown <neilb@suse.de>
Sat, 18 Aug 2012 00:03:22 +0000 (10:03 +1000)
commit1a5b80cf93a2f03486abcb81d1330ab6a58f1a56
tree17ab49aa6c0a90b53edf036a3a674fa9e318b495tree | snapshot
parente0ee778528bbaad28a5c69d2e219269a3a096607commit | diff
block: makes bio_split support bio without data

discard bio hasn't data attached. We hit a BUG_ON with such bio. This makes
bio_split works for such bio.

Signed-off-by: Shaohua Li <shli@fusionio.com>
Signed-off-by: NeilBrown <neilb@suse.de>
fs/bio.c diff | blob | history
Linux kernel for KaRo TX COM modules