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Jens Axboe 28f13702f0 block: avoid duplicate calls to get_part() in disk stat code ... get_part() is fairly expensive, as it O(N) loops over partitions to find the right one. In lots of normal IO paths we end up looking up the partition twice, to make matters even worse. Change the stat add code to accept a passed in partition instead. Signed-off-by: Jens Axboe <jens.axboe@oracle.com>		17 years ago
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aoe	block: avoid duplicate calls to get_part() in disk stat code	17 years ago
paride	block: use blk_rq_init() to initialize the request	17 years ago
DAC960.c	…
DAC960.h	…
Kconfig	The ps2esdi driver was marked as BROKEN more than two years ago due to being	17 years ago
Makefile	The ps2esdi driver was marked as BROKEN more than two years ago due to being	17 years ago
amiflop.c	…
ataflop.c	…
brd.c	brd: modify ramdisk device to be able to manage partitions	17 years ago
cciss.c	cciss: assign PDE->data before gluing PDE into /proc tree	17 years ago
cciss.h	…
cciss_cmd.h	…
cciss_scsi.c	cciss: fix warning oops on rmmod of driver	17 years ago
cciss_scsi.h	…
cpqarray.c	proc: remove proc_root_driver	17 years ago
cpqarray.h	…
cryptoloop.c	drivers: Remove unnecessary inclusions of asm/semaphore.h	17 years ago
floppy.c	drivers/block/floppy.c: replace init_module&cleanup_module with module_init&module_exit	17 years ago
ida_cmd.h	…
ida_ioctl.h	…
loop.c	block: make queue flags non-atomic	17 years ago
nbd.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	17 years ago
pktcdvd.c	Merge branch 'for-linus' of git://git.kernel.dk/linux-2.6-block	17 years ago
ps3disk.c	block: no need to initialize rq->cmd in prepare_flush_fn hook	17 years ago
smart1,2.h	…
sunvdc.c	…
swim3.c	Fix compile of swim3 as module	17 years ago
sx8.c	block: replace remaining __FUNCTION__ occurrences	17 years ago
ub.c	ub: Cosmetics	17 years ago
umem.c	…
umem.h	…
viodasd.c	[POWERPC] Use FIELD_SIZEOF in drivers/block/viodasd.c	17 years ago
virtio_blk.c	virtio: add virtio disk geometry feature	17 years ago
xd.c	…
xd.h	…
xen-blkfront.c	xen: make blkif_getgeo static	17 years ago
xsysace.c	…
z2ram.c	…