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f2fs: stop issuing discard if fs is readonly
authorChao Yu <yuchao0@huawei.com>
Thu, 25 Jan 2018 10:57:27 +0000 (18:57 +0800)
committerJaegeuk Kim <jaegeuk@kernel.org>
Thu, 8 Feb 2018 02:06:10 +0000 (18:06 -0800)
commit1062a0c018296c6719e49b25bed206d414c18898
treeef7d6975e5859d57b1fa1087fc4fbcfb315d37b7
parentfa043fae90300e9b49218e204409a5066121b0a7
f2fs: stop issuing discard if fs is readonly

If filesystem is readonly, stop to issue discard in daemon.

Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
fs/f2fs/segment.c