linux-stable/drivers/block/zram
Sergey Senozhatsky be257c6130 zram: do not pass rw argument to __zram_make_request()
Do not pass rw argument down the __zram_make_request() -> zram_bvec_rw()
chain, decode it in zram_bvec_rw() instead.  Besides, this is the place
where we distinguish READ and WRITE bio data directions, so account zram
RW stats here, instead of __zram_make_request().  This also allows to
account a real number of zram READ/WRITE operations, not just requests
(single RW request may cause a number of zram RW ops with separate
locking, compression/decompression, etc).

Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Acked-by: Jerome Marchand <jmarchan@redhat.com>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-04-07 16:35:59 -07:00
..
Kconfig zram: remove old private project comment 2014-01-30 16:56:55 -08:00
Makefile
zram_drv.c zram: do not pass rw argument to __zram_make_request() 2014-04-07 16:35:59 -07:00
zram_drv.h zram: drop `init_done' struct zram member 2014-04-07 16:35:59 -07:00