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| author | Wu Fengguang <fengguang.wu@intel.com> | 2008-11-25 09:08:39 +0100 |
|---|---|---|
| committer | Jens Axboe <jens.axboe@oracle.com> | 2008-12-29 08:28:43 +0100 |
| commit | 7c239517d9f18427fc2e7ed259fb3b866595f5af (patch) | |
| tree | cd2149cc2f2eb0faa83d38fe64e1228f7c703a85 /kernel/Kconfig.preempt | |
| parent | 42364690992e592c05f85c76fda4055820b48c1b (diff) | |
| download | lwn-7c239517d9f18427fc2e7ed259fb3b866595f5af.tar.gz lwn-7c239517d9f18427fc2e7ed259fb3b866595f5af.zip | |
block: don't take lock on changing ra_pages
There's no need to take queue_lock or kernel_lock when modifying
bdi->ra_pages. So remove them. Also remove out of date comment for
queue_max_sectors_store().
Signed-off-by: Wu Fengguang <wfg@linux.intel.com>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
Diffstat (limited to 'kernel/Kconfig.preempt')
0 files changed, 0 insertions, 0 deletions