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| author |   Dan Streetman <ddstreet@ieee.org> | 2017-02-27 14:26:50 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-27 18:43:45 -0800 |
| commit | bae21db88b7075662f28a0aa57e97016a2fdabfd (patch) | |
| tree | c052b5c5769cd00584c4e5744249ecac5c6d63dd /arch | |
| parent | zswap: allow initialization at boot without pool (diff) | |
| download | linux-dev-bae21db88b7075662f28a0aa57e97016a2fdabfd.tar.xz linux-dev-bae21db88b7075662f28a0aa57e97016a2fdabfd.zip | |
zswap: clear compressor or zpool param if invalid at init
If either the compressor and/or zpool param are invalid at boot, and
their default value is also invalid, set the param to the empty string
to indicate there is no compressor and/or zpool configured. This allows
users to check the sysfs interface to see which param needs changing.
Link: http://lkml.kernel.org/r/20170124200259.16191-4-ddstreet@ieee.org
Signed-off-by: Dan Streetman <dan.streetman@canonical.com>
Cc: Seth Jennings <sjenning@redhat.com>
Cc: Michal Hocko <mhocko@kernel.org>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>
Cc: Minchan Kim <minchan@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions