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| author | Tejun Heo <tj@kernel.org> | 2012-03-08 22:53:59 +0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2012-03-20 15:45:37 +0400 |
| commit | c4c76a05382c7d05e0b911daa58a827399e9ba1a (patch) | |
| tree | e89f1edb9890a4b857f75dbdb4a0fb77d9aafa59 /lib/gen_crc32table.c | |
| parent | 997a026c80c3cc05f82e589aced1f0011c17d376 (diff) | |
| download | linux-c4c76a05382c7d05e0b911daa58a827399e9ba1a.tar.xz | |
blkcg: restructure blkio_get_stat()
Restructure blkio_get_stat() to prepare for removal of stats_lock.
* Define BLKIO_STAT_ARR_NR explicitly to denote which stats have
subtypes instead of using BLKIO_STAT_QUEUED.
* Separate out stat acquisition and printing. After this, there are
only two users of blkio_fill_stat(). Just open code it.
* The code was mixing MAX_KEY_LEN and MAX_KEY_LEN - 1. There's no
need to subtract one. Use MAX_KEY_LEN consistently.
Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/gen_crc32table.c')
0 files changed, 0 insertions, 0 deletions