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* block: adjust tagging function queue bit lockingJens Axboe2008-05-071-3/+6
| | | | | | | | | | | | For most initialization purposes, calling blk_queue_init_tags() without the queue lock held is OK. Only if called for resizing an existing map must the lock be held. Ditto for tag cleanup, the maps are reference counted. So switch the general queue flag setting to the unlocked variant, but retain the locked variant for resizing. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block: remove remaining __FUNCTION__ occurrencesHarvey Harrison2008-05-011-4/+4
| | | | | | | | | __FUNCTION__ is gcc specific, use __func__ Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* block: make queue flags non-atomicNick Piggin2008-04-291-4/+4
| | | | | | | We can save some atomic ops in the IO path, if we clearly define the rules of how to modify the queue flags. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block/blk-tag.c should #include "blk.h"Adrian Bunk2008-03-041-0/+2
| | | | | | | | Every file should include the headers containing the externs for its global functions (in this case for __blk_queue_free_tags()). Signed-off-by: Adrian Bunk <bunk@kernel.org> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block: make core bits checkpatch compliantJens Axboe2008-02-011-9/+3
| | | | Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
* block: split tag and sysfs handling from blk-core.cJens Axboe2008-01-291-0/+396
Seperates the tag and sysfs handling from ll_rw_blk. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
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