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| author | Jens Axboe <axboe@suse.de> | 2006-01-06 09:43:28 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@suse.de> | 2006-01-06 09:43:28 +0100 |
| commit | 80cfd548eed68cf90c5ae9cfcd6b02230cece756 (patch) | |
| tree | a178608e394b5ee079838353004eb318ff22c513 /block | |
| parent | 88ee5ef157202624de2b43b3512fdcb54fda1ab5 (diff) | |
| download | lwn-80cfd548eed68cf90c5ae9cfcd6b02230cece756.tar.gz lwn-80cfd548eed68cf90c5ae9cfcd6b02230cece756.zip | |
[BLOCK] bio: check for same page merge possibilities in __bio_add_page()
For filesystems with a blocksize < page size, we can merge same page
calls into the bio_vec at the end of the bio. This saves segments
on systems with a page size > the "normal" 4kb fs block size.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@suse.de>
Diffstat (limited to 'block')
0 files changed, 0 insertions, 0 deletions