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| author | Alexandru Moise <00moses.alexander00@gmail.com> | 2015-08-27 23:53:45 +0000 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2015-10-21 18:28:48 +0200 |
| commit | f2f767e7345dfe56102d6809f647ba38a238f718 (patch) | |
| tree | fc4496756c4c99ca7b08dbfa47c3d0f70b2aed62 /lib | |
| parent | 0412e58c6d62168643a285f99b2354fa97df6cf3 (diff) | |
| download | lwn-f2f767e7345dfe56102d6809f647ba38a238f718.tar.gz lwn-f2f767e7345dfe56102d6809f647ba38a238f718.zip | |
btrfs: trimming some start_transaction() code away
Just call kmem_cache_zalloc() instead of calling kmem_cache_alloc().
We're just initializing most fields to 0, false and NULL later on
_anyway_, so to make the code mode readable and potentially gain
a bit of performance (completely untested claim), we should fill our
btrfs_trans_handle with zeros on allocation then just initialize
those five remaining fields (not counting the list_heads) as normal.
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: Alexandru Moise <00moses.alexander00@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'lib')
0 files changed, 0 insertions, 0 deletions