mirror of
https://github.com/edk2-porting/linux-next.git
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3b18152c32
- Adjust slice values - Instead of one async queue, one is defined per priority level. This prevents kernel threads (such as reiserfs/x and others) that run at higher io priority from conflicting with others. Previously, it was a coin toss what io prio the async queue got, it was defined by who first set up the queue. - Let a time slice only begin, when the previous slice is completely done. Previously we could be somewhat unfair to a new sync slice, if the previous slice was async and had several ios queued. This might need a little tweaking if throughput suffers a little due to this, allowing perhaps an overlap of a single request or so. - Optimize the calling of kblockd_schedule_work() by doing it only when it is strictly necessary (no requests in driver and work left to do). - Correct sync vs async logic. A 'normal' process can be purely async as well, and a flusher can be purely sync as well. Sync or async is now a property of the class defined and requests pending. Previously writers could be considered sync, when they were really async. - Get rid of the bit fields in cfqq and crq, use flags instead. - Various other cleanups and fixes Signed-off-by: Jens Axboe <axboe@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org> |
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.. | ||
aoe | ||
paride | ||
acsi_slm.c | ||
acsi.c | ||
amiflop.c | ||
as-iosched.c | ||
ataflop.c | ||
cciss_cmd.h | ||
cciss_scsi.c | ||
cciss_scsi.h | ||
cciss.c | ||
cciss.h | ||
cfq-iosched.c | ||
cpqarray.c | ||
cpqarray.h | ||
cryptoloop.c | ||
DAC960.c | ||
DAC960.h | ||
deadline-iosched.c | ||
elevator.c | ||
floppy.c | ||
genhd.c | ||
ida_cmd.h | ||
ida_ioctl.h | ||
ioctl.c | ||
Kconfig | ||
Kconfig.iosched | ||
ll_rw_blk.c | ||
loop.c | ||
Makefile | ||
nbd.c | ||
noop-iosched.c | ||
pktcdvd.c | ||
ps2esdi.c | ||
rd.c | ||
scsi_ioctl.c | ||
smart1,2.h | ||
swim3.c | ||
swim_iop.c | ||
sx8.c | ||
ub.c | ||
umem.c | ||
viodasd.c | ||
xd.c | ||
xd.h | ||
z2ram.c |