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-----BEGIN PGP SIGNATURE----- iQJEBAABCAAuFiEEwPw5LcreJtl1+l5K99NY+ylx4KYFAmbkboUQHGF4Ym9lQGtl cm5lbC5kawAKCRD301j7KXHgpj7DD/oDqQ13NOHuotVbufPRDWuG6+UEaN/Pukp/ RYDWwYu/DB4v7LVWBV9COqN5jQqY2wrMpgBdZqtEnDtC7yjN6QYAT4TQdfIq/HNo NooN4ULmJzOOC6sR9MBGyzOsCbz7kmRt1nBZ7vdEXMrLXeX9JDX3bDrELf7jhKsk 84lKE/Mxs530LSzxAtN9KaOQncK5gXen4WSrZsYraU2vJFAPBkJwQGAL5pOdmsp9 NqvNE3QonPr4v99XnDJH80q44afuqffUITPjtGX52tBMO3CCUQFUpZp5fiUjfa1v Okz+SyeBE6gB7c008BGqTOgmKdQOMs3uwFDQ/xMw+pYwy+wHH4skzPP776DwAdgn C/SaVFsaXkqOXX4f+CiNJ01LmD4EOBy16LM5qE4NwLNpjQu/3EdHjNqaYfM/LCca YyQoUOsnYIRj21+oNFpKekscuEAPKG9ewyMyvfxbkk167j00lgwVwybb/2JfYvRJ i0GBY5phJnkeNUerU9SDm6RBTAjDOZ0stubTtFjugDZdrz2FmA4pBFGWjgYLiLhH 3ZCyaCAOoYW8yxxkogTzKbLx6wXb5wgS7jTHgsk+eeSSWRBTnv2sd0fn/D5m3Uw7 uBHKvauDp3zEd9MdF26QG7U6RlojEbVoyTYjnJskPsClxbch4WSpwvoEILdJRvls 1dTczxgdyw== =wlzo -----END PGP SIGNATURE----- Merge tag 'for-6.12/io_uring-discard-20240913' of git://git.kernel.dk/linux Pull io_uring async discard support from Jens Axboe: "Sitting on top of both the 6.12 block and io_uring core branches, here's support for async discard through io_uring. This allows applications to issue async discards, rather than rely on the blocking sync ioctl discards we already have. The sync support is difficult to use outside of idle/cleanup periods. On a real (but slow) device, testing shows the following results when compared to sync discard: qd64 sync discard: 21K IOPS, lat avg 3 msec (max 21 msec) qd64 async discard: 76K IOPS, lat avg 845 usec (max 2.2 msec) qd64 sync discard: 14K IOPS, lat avg 5 msec (max 25 msec) qd64 async discard: 56K IOPS, lat avg 1153 usec (max 3.6 msec) and synthetic null_blk testing with the same queue depth and block size settings as above shows: Type Trim size IOPS Lat avg (usec) Lat Max (usec) ============================================================== sync 4k 144K 444 20314 async 4k 1353K 47 595 sync 1M 56K 1136 21031 async 1M 94K 680 760" * tag 'for-6.12/io_uring-discard-20240913' of git://git.kernel.dk/linux: block: implement async io_uring discard cmd block: introduce blk_validate_byte_range() filemap: introduce filemap_invalidate_pages io_uring/cmd: give inline space in request to cmds io_uring/cmd: expose iowq to cmds |
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.. | ||
partitions | ||
badblocks.c | ||
bdev.c | ||
bfq-cgroup.c | ||
bfq-iosched.c | ||
bfq-iosched.h | ||
bfq-wf2q.c | ||
bio-integrity.c | ||
bio.c | ||
blk-cgroup-fc-appid.c | ||
blk-cgroup-rwstat.c | ||
blk-cgroup-rwstat.h | ||
blk-cgroup.c | ||
blk-cgroup.h | ||
blk-core.c | ||
blk-crypto-fallback.c | ||
blk-crypto-internal.h | ||
blk-crypto-profile.c | ||
blk-crypto-sysfs.c | ||
blk-crypto.c | ||
blk-flush.c | ||
blk-ia-ranges.c | ||
blk-integrity.c | ||
blk-ioc.c | ||
blk-iocost.c | ||
blk-iolatency.c | ||
blk-ioprio.c | ||
blk-ioprio.h | ||
blk-lib.c | ||
blk-map.c | ||
blk-merge.c | ||
blk-mq-cpumap.c | ||
blk-mq-debugfs.c | ||
blk-mq-debugfs.h | ||
blk-mq-pci.c | ||
blk-mq-sched.c | ||
blk-mq-sched.h | ||
blk-mq-sysfs.c | ||
blk-mq-tag.c | ||
blk-mq-virtio.c | ||
blk-mq.c | ||
blk-mq.h | ||
blk-pm.c | ||
blk-pm.h | ||
blk-rq-qos.c | ||
blk-rq-qos.h | ||
blk-settings.c | ||
blk-stat.c | ||
blk-stat.h | ||
blk-sysfs.c | ||
blk-throttle.c | ||
blk-throttle.h | ||
blk-timeout.c | ||
blk-wbt.c | ||
blk-wbt.h | ||
blk-zoned.c | ||
blk.h | ||
bounce.c | ||
bsg-lib.c | ||
bsg.c | ||
disk-events.c | ||
early-lookup.c | ||
elevator.c | ||
elevator.h | ||
fops.c | ||
genhd.c | ||
holder.c | ||
ioctl.c | ||
ioprio.c | ||
Kconfig | ||
Kconfig.iosched | ||
kyber-iosched.c | ||
Makefile | ||
mq-deadline.c | ||
opal_proto.h | ||
sed-opal.c | ||
t10-pi.c |