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| author | Sergey Senozhatsky <sergey.senozhatsky@gmail.com> | 2015-04-15 16:16:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-15 16:35:21 -0700 |
| commit | 2f6a3bed7347ee94fe57b3501fddaa646a26d890 (patch) | |
| tree | ddbe3dca838dea06f3639394bf36bd5b4f10ee31 /Documentation/blockdev/00-INDEX | |
| parent | 77ba015f9d5c584226a634753e9b318cb272cd41 (diff) | |
zram: export new 'io_stat' sysfs attrs
Per-device `zram<id>/io_stat' file provides accumulated I/O statistics of
particular zram device in a format similar to block layer statistics. The
file consists of a single line and represents the following stats
(separated by whitespace):
failed_reads
failed_writes
invalid_io
notify_free
Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
Acked-by: Minchan Kim <minchan@kernel.org>
Cc: Nitin Gupta <ngupta@vflare.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'Documentation/blockdev/00-INDEX')
0 files changed, 0 insertions, 0 deletions