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| author | Jan Kara <[email protected]> | 2016-10-21 09:33:49 +0000 |
|---|---|---|
| committer | Dan Williams <[email protected]> | 2016-12-27 04:29:25 +0000 |
| commit | 1db175428ee374489448361213e9c3b749d14900 (patch) | |
| tree | 32e4eebdad84d1c6e84508186b0f1fb63df7bdfc /lib/test_user_copy.c | |
| parent | dax: Call ->iomap_begin without entry lock during dax fault (diff) | |
| download | kernel-1db175428ee374489448361213e9c3b749d14900.tar.gz kernel-1db175428ee374489448361213e9c3b749d14900.zip | |
ext4: Simplify DAX fault path
Now that dax_iomap_fault() calls ->iomap_begin() without entry lock, we
can use transaction starting in ext4_iomap_begin() and thus simplify
ext4_dax_fault(). It also provides us proper retries in case of ENOSPC.
Signed-off-by: Jan Kara <[email protected]>
Signed-off-by: Dan Williams <[email protected]>
Diffstat (limited to 'lib/test_user_copy.c')
0 files changed, 0 insertions, 0 deletions