Btrfs: remove redundant r/o check for superblock

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mnt_want_write() and mnt_want_write_file() will check sb->s_flags with
MS_RDONLY, and we don't need to do it ourselves.

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>

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Liu Bo 2012-06-29 03:58:47 -06:00 • committed by Chris Mason

parent a874a63e13

commit 768e9dfe82

1 changed files with 0 additions and 7 deletions

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fs/btrfs/ioctl.c

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