| commit | a362357b6cd62643d4dda3b152639303d78473da | [log] [tgz] |
|---|---|---|
| author | Jens Axboe <axboe@suse.de> | Tue Nov 01 09:26:16 2005 +0100 |
| committer | Jens Axboe <axboe@suse.de> | Tue Nov 01 09:26:16 2005 +0100 |
| tree | fe4ce823e638ded151edcb142f28a240860f0d33 | |
| parent | d72d904a5367ad4ca3f2c9a2ce8c3a68f0b28bf0 [diff] |
[BLOCK] Unify the seperate read/write io stat fields into arrays Instead of having ->read_sectors and ->write_sectors, combine the two into ->sectors[2] and similar for the other fields. This saves a branch several places in the io path, since we don't have to care for what the actual io direction is. On my x86-64 box, that's 200 bytes less text in just the core (not counting the various drivers). Signed-off-by: Jens Axboe <axboe@suse.de>