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FS-Cache: Count the number of initialised operations

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Count and display through /proc/fs/fscache/stats the number of initialised
operations.

Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Steve Dickson <steved@redhat.com>
Acked-by: Jeff Layton <jeff.layton@primarydata.com>
This commit is contained in:
David Howells
2015-02-25 13:21:15 +00:00
parent 1339ec98e3
commit 03cdd0e4b9
4 changed files with 7 additions and 2 deletions
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3
Documentation/filesystems/caching/fscache.txt
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@@ -284,8 +284,9 @@ proc files.
enq=N Number of times async ops queued for processing
can=N Number of async ops cancelled
rej=N Number of async ops rejected due to object lookup/create failure
ini=N Number of async ops initialised
dfr=N Number of async ops queued for deferred release
rel=N Number of async ops released
rel=N Number of async ops released (should equal ini=N when idle)
gc=N Number of deferred-release async ops garbage collected
CacheOp alo=N Number of in-progress alloc_object() cache ops
luo=N Number of in-progress lookup_object() cache ops