diff options
| author | Jan Kara <jack@suse.cz> | 2021-05-24 14:17:49 +0300 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2021-07-13 15:29:00 +0300 |
| commit | d2c292d84c4983424938f32c9c247f6ab8719769 (patch) | |
| tree | bacececeaaf32c560974599d284f3ed99067a339 /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | 2433480a7e1d0c057442b284c336cfaa61523117 (diff) | |
| download | linux-d2c292d84c4983424938f32c9c247f6ab8719769.tar.xz | |
xfs: Convert double locking of MMAPLOCK to use VFS helpers
Convert places in XFS that take MMAPLOCK for two inodes to use helper
VFS provides for it (filemap_invalidate_down_write_two()). Note that
this changes lock ordering for MMAPLOCK from inode number based ordering
to pointer based ordering VFS generally uses.
CC: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions