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| author |   Jan Kara <jack@suse.cz> | 2016-11-20 18:08:05 -0500 |
|---|---|---|
| committer |   Theodore Ts'o <tytso@mit.edu> | 2016-11-20 18:08:05 -0500 |
| commit | 47e6935136b1f9fbda59cd929409f8e7cee4a1e4 (patch) | |
| tree | 3b744419d652aaf8b045a742b91300667c00b501 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | ext4: convert DAX reads to iomap infrastructure (diff) | |
| download | wireguard-linux-47e6935136b1f9fbda59cd929409f8e7cee4a1e4.tar.xz wireguard-linux-47e6935136b1f9fbda59cd929409f8e7cee4a1e4.zip | |
ext4: use iomap for zeroing blocks in DAX mode
Use iomap infrastructure for zeroing blocks when in DAX mode.
ext4_iomap_begin() handles read requests just fine and that's all that
is needed for iomap_zero_range().
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions