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59767fbd49
linux/drivers/block
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Michael Callahan 59767fbd49 block: Add part_stat_read_accum to read across field entries. 
Add a part_stat_read_accum macro to genhd.h to read and sum across
field entries.  For example to sum up the number read and write
sectors completed.  In addition to being ar reasonable cleanup by
itself this will make it easier to add new stat fields in the future.

tj: Refreshed on top of v4.17.

Signed-off-by: Michael Callahan <michaelcallahan@fb.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2018-07-18 08:44:16 -06:00
..
aoe block drivers/block: Use octal not symbolic permissions 2018-05-24 13:38:59 -06:00
drbd block: Add part_stat_read_accum to read across field entries. 2018-07-18 08:44:16 -06:00
mtip32xx blk-mq: only iterate over inflight requests in blk_mq_tagset_busy_iter 2018-05-30 11:31:34 -06:00
paride paride: remove redundant variable n 2018-07-09 09:07:53 -06:00
rsxx treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
xen-blkback treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
zram block: make bdev_ops->rw_page() take a REQ_OP instead of bool 2018-07-18 08:44:14 -06:00
amiflop.c genhd: Rename get_disk() to get_disk_and_module() 2018-02-26 09:48:42 -07:00
ataflop.c genhd: Rename get_disk() to get_disk_and_module() 2018-02-26 09:48:42 -07:00
brd.c block: make bdev_ops->rw_page() take a REQ_OP instead of bool 2018-07-18 08:44:14 -06:00
cryptoloop.c block: cryptoloop - Fix build warning 2017-09-26 07:41:22 -06:00
DAC960.c block/DAC960.c: fix defined but not used build warnings 2018-07-09 09:07:55 -06:00
DAC960.h DAC960: don't use block layer bounce buffers 2018-05-11 15:07:54 -06:00
floppy.c block/floppy: remove redundant variable dflags 2018-07-09 09:07:52 -06:00
Kconfig null_blk: remove explicit 'select FAULT_INJECTION' 2018-01-11 07:58:31 -07:00
loop.c block/loop: mark expected switch fall-through 2018-07-09 09:07:53 -06:00
loop.h loop: remember whether sysfs_create_group() was done 2018-05-07 15:26:36 -06:00
Makefile null_blk: add zone support 2018-07-09 09:07:55 -06:00
nbd.c nbd: Add the nbd NBD_DISCONNECT_ON_CLOSE config flag. 2018-06-20 19:10:06 -06:00
null_blk_zoned.c null_blk: add zone support 2018-07-09 09:07:55 -06:00
null_blk.c null_blk: add zone support 2018-07-09 09:07:55 -06:00
null_blk.h null_blk: add zone support 2018-07-09 09:07:55 -06:00
pktcdvd.c pktcdvd: remove assignment in if condition 2018-07-17 16:17:04 -06:00
ps3disk.c ps3disk: handle highmem pages 2018-05-11 15:08:03 -06:00
ps3vram.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
rbd_types.h rbd: RBD_V{1,2}_DATA_FORMAT macros 2017-02-20 12:16:15 +01:00
rbd.c The main piece is a set of libceph changes that revamps how OSD 2018-06-15 07:24:58 +09:00
skd_main.c block: skd: Use %pad printk format for dma_addr_t values 2018-07-12 15:01:28 -06:00
skd_s1120.h skd: Use __packed only when needed 2017-08-18 08:45:29 -06:00
sunvdc.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
swim3.c block/swim: Rename macros to avoid inconsistent inverted logic 2018-04-16 21:49:35 -06:00
swim_asm.S
swim.c block/swim: Select appropriate drive on device open 2018-04-16 21:49:35 -06:00
sx8.c block: sanitize blk_get_request calling conventions 2018-05-14 08:55:12 -06:00
umem.c block: Fix a race between the cgroup code and request queue initialization 2018-02-28 12:23:35 -07:00
umem.h
virtio_blk.c block drivers/block: Use octal not symbolic permissions 2018-05-24 13:38:59 -06:00
xen-blkfront.c treewide: kzalloc() -> kcalloc() 2018-06-12 16:19:22 -07:00
xsysace.c treewide: setup_timer() -> timer_setup() 2017-11-21 15:57:07 -08:00
z2ram.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00