Coly Li fb25ebe1b2 drbd: code cleanup by using sendpage_ok() to check page for kernel_sendpage() ... In _drbd_send_page() a page is checked by following code before sending it by kernel_sendpage(), (page_count(page) < 1) || PageSlab(page) If the check is true, this page won't be send by kernel_sendpage() and handled by sock_no_sendpage(). This kind of check is exactly what macro sendpage_ok() does, which is introduced into include/linux/net.h to solve a similar send page issue in nvme-tcp code. This patch uses macro sendpage_ok() to replace the open coded checks to page type and refcount in _drbd_send_page(), as a code cleanup. Signed-off-by: Coly Li <colyli@suse.de> Cc: Philipp Reisner <philipp.reisner@linbit.com> Cc: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: David S. Miller <davem@davemloft.net>		2020-10-02 15:27:08 -07:00
..
aoe	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
drbd	drbd: code cleanup by using sendpage_ok() to check page for kernel_sendpage()	2020-10-02 15:27:08 -07:00
mtip32xx	blk-mq: move failure injection out of blk_mq_complete_request	2020-06-24 09:15:57 -06:00
paride	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
rnbd	block/rnbd: Ensure err is always initialized in process_rdma	2020-08-21 17:09:11 -06:00
rsxx	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
xen-blkback	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
zram	for-5.9/block-20200802	2020-08-03 11:57:03 -07:00
Kconfig	treewide: replace '---help---' in Kconfig files with 'help'	2020-06-14 01:57:21 +09:00
Makefile	block/rnbd: include client and server modules into kernel compilation	2020-05-17 18:57:17 -03:00
amiflop.c	treewide: Add SPDX license identifier for more missed files	2019-05-21 10:50:45 +02:00
ataflop.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
brd.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00
cryptoloop.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 30	2019-05-24 17:27:10 +02:00
floppy.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
loop.c	block-5.9-2020-08-28	2020-08-28 16:38:29 -07:00
loop.h	block/loop: Use global lock for ioctl() operation.	2018-11-08 06:30:11 -07:00
nbd.c	nbd: restore default timeout when setting it to zero	2020-08-26 09:08:49 -06:00
null_blk.h	null_blk: introduce zone capacity for zoned device	2020-07-08 16:16:19 +02:00
null_blk_main.c	null_blk: fix passing of REQ_FUA flag in null_handle_rq	2020-08-21 17:14:28 -06:00
null_blk_trace.c	null_blk: add tracepoint helpers for zoned mode	2020-03-27 13:39:10 -06:00
null_blk_trace.h	null_blk: add tracepoint helpers for zoned mode	2020-03-27 13:39:10 -06:00
null_blk_zoned.c	null_blk: introduce zone capacity for zoned device	2020-07-08 16:16:19 +02:00
pktcdvd.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ps3disk.c	ps3disk: use the default segment boundary	2020-05-19 00:10:35 +10:00
ps3vram.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00
rbd.c	rbd: require global CAP_SYS_ADMIN for mapping and unmapping	2020-09-07 13:14:30 +02:00
rbd_types.h	libceph, rbd: replace zero-length array with flexible-array	2020-06-01 13:22:53 +02:00
skd_main.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
skd_s1120.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 497	2019-06-19 17:09:53 +02:00
sunvdc.c	compat_ioctl: block: handle cdrom compat ioctl in non-cdrom drivers	2020-01-03 09:33:15 +01:00
swim.c	block/swim3: use set_current_state macro	2020-05-16 14:28:37 -06:00
swim3.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
swim_asm.S	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152	2019-05-30 11:26:32 -07:00
sx8.c	sx8: use a per-host tag_set	2018-11-09 08:14:14 -07:00
umem.c	block: move ->make_request_fn to struct block_device_operations	2020-07-01 07:27:24 -06:00
umem.h	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 348	2019-06-05 17:37:08 +02:00
virtio_blk.c	block: virtio_blk: fix handling single range discard request	2020-08-17 06:59:41 -07:00
xen-blkfront.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
xsysace.c	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
z2ram.c	mm: reorder includes after introduction of linux/pgtable.h	2020-06-09 09:39:13 -07:00