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
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
amiflop.c
ataflop.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
brd.c
cryptoloop.c
floppy.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
Kconfig
loop.c	block-5.9-2020-08-28	2020-08-28 16:38:29 -07:00
loop.h
Makefile
nbd.c	nbd: restore default timeout when setting it to zero	2020-08-26 09:08:49 -06:00
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_trace.h
null_blk_zoned.c
null_blk.h
pktcdvd.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
ps3disk.c
ps3vram.c
rbd_types.h
rbd.c	rbd: require global CAP_SYS_ADMIN for mapping and unmapping	2020-09-07 13:14:30 +02:00
skd_main.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
skd_s1120.h
sunvdc.c
swim3.c
swim_asm.S
swim.c
sx8.c
umem.c
umem.h
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
z2ram.c