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authorJan Kara <jack@suse.cz>2012-06-12 16:20:39 +0200
committerAl Viro <viro@zeniv.linux.org.uk>2012-07-31 09:45:48 +0400
commitd9457dc056249913a7abe8b71dc09e427e590e35 (patch)
tree8f0c6681d4c5802a6f5a124111b9d3958f0b281b /fs/ocfs2
parent8e8ad8a57c75f3bda2d03a4c4396a9a7024ad275 (diff)
xfs: Convert to new freezing code
Generic code now blocks all writers from standard write paths. So we add blocking of all writers coming from ioctl (we get a protection of ioctl against racing remount read-only as a bonus) and convert xfs_file_aio_write() to a non-racy freeze protection. We also keep freeze protection on transaction start to block internal filesystem writes such as removal of preallocated blocks. CC: Ben Myers <bpm@sgi.com> CC: Alex Elder <elder@kernel.org> CC: xfs@oss.sgi.com Signed-off-by: Jan Kara <jack@suse.cz> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2')
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