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| author | Jens Axboe <jens.axboe@oracle.com> | 2008-10-22 09:34:49 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-23 16:05:26 -0700 |
| commit | 2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e (patch) | |
| tree | 483dedd08d6ccbb56959eeb127e82ab8f84edf2e /include | |
| parent | 332edc2f7fa58b818dfed1cede60272eecc27c0a (diff) | |
| download | lwn-2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e.tar.gz lwn-2fca5ccf97d2c28bcfce44f5b07d85e74e3cd18e.zip | |
libata: switch to using block layer tagging support
libata currently has a pretty dumb ATA_MAX_QUEUE loop for finding
a free tag to use. Instead of fixing that up, convert libata to
using block layer tagging - gets rid of code in libata, and is also
much faster.
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Acked-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/libata.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/include/linux/libata.h b/include/linux/libata.h index c261aa0584b1..507f53ef8038 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -695,7 +695,6 @@ struct ata_port { unsigned int cbl; /* cable type; ATA_CBL_xxx */ struct ata_queued_cmd qcmd[ATA_MAX_QUEUE]; - unsigned long qc_allocated; unsigned int qc_active; int nr_active_links; /* #links with active qcs */ |