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| author | Jan Kara <[email protected]> | 2012-06-12 14:20:39 +0000 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2012-07-31 05:45:48 +0000 |
| commit | d9457dc056249913a7abe8b71dc09e427e590e35 (patch) | |
| tree | 8f0c6681d4c5802a6f5a124111b9d3958f0b281b /net/unix/af_unix.c | |
| parent | ext4: Convert to new freezing mechanism (diff) | |
| download | kernel-d9457dc056249913a7abe8b71dc09e427e590e35.tar.gz kernel-d9457dc056249913a7abe8b71dc09e427e590e35.zip | |
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 <[email protected]>
CC: Alex Elder <[email protected]>
CC: [email protected]
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Al Viro <[email protected]>
Diffstat (limited to 'net/unix/af_unix.c')
0 files changed, 0 insertions, 0 deletions