diff options
| author | Minchan Kim <minchan@kernel.org> | 2017-09-06 16:19:54 -0700 |
|---|---|---|
| committer | Peter Kalauskas <peskal@google.com> | 2018-08-24 08:17:23 -0700 |
| commit | 6b584e46ec500b12f2a4aecaecb3d6f293a9b350 (patch) | |
| tree | d0dca64cbecc2bc6f6a652400e3fb12375935a62 /tools/perf/scripts/python/check-perf-trace.py | |
| parent | 611815ed3a6a23961b7f3fbf34b8dd458b33a372 (diff) | |
UPSTREAM: zram: add interface to specif backing device
For writeback feature, user should set up backing device before the zram
working.
This patch enables the interface via /sys/block/zramX/backing_dev.
Currently, it supports block device only but it could be enhanced for
file as well.
Link: http://lkml.kernel.org/r/1498459987-24562-5-git-send-email-minchan@kernel.org
Signed-off-by: Minchan Kim <minchan@kernel.org>
Cc: Juneho Choi <juno.choi@lge.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
(cherry picked from commit 013bf95a83ec760a2afc37fabd6bf13a9cdae205)
Signed-off-by: Peter Kalauskas <peskal@google.com>
Bug: 112488418
Change-Id: I4bbf12ed7496d476bddd574e756bac5c8a838089
Diffstat (limited to 'tools/perf/scripts/python/check-perf-trace.py')
0 files changed, 0 insertions, 0 deletions