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| author | Namjae Jeon <namjae.jeon@samsung.com> | 2012-10-10 00:09:12 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 08:43:58 -0800 |
| commit | cdfcbd8d74fdfd7a0d55330a1b60411b153ae71b (patch) | |
| tree | 3102fba633516f4cef3cf3d0cbb0dec7426fc45b /mm | |
| parent | de3ecca3e3d55f2bb3118839a8fd709362d55678 (diff) | |
| download | kernel_samsung_smdk4412-cdfcbd8d74fdfd7a0d55330a1b60411b153ae71b.tar.gz kernel_samsung_smdk4412-cdfcbd8d74fdfd7a0d55330a1b60411b153ae71b.tar.bz2 kernel_samsung_smdk4412-cdfcbd8d74fdfd7a0d55330a1b60411b153ae71b.zip | |
udf: don't increment lenExtents while writing to a hole
commit fb719c59bdb4fca86ee1fd1f42ab3735ca12b6b2 upstream.
Incrementing lenExtents even while writing to a hole is bad
for performance as calls to udf_discard_prealloc and
udf_truncate_tail_extent would not return from start if
isize != lenExtents
Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Ashish Sangwan <a.sangwan@samsung.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Shuah Khan <shuah.khan@hp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'mm')
0 files changed, 0 insertions, 0 deletions