These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / Documentation / filesystems / caching / fscache.txt

diff --git a/kernel/Documentation/filesystems/caching/fscache.txt b/kernel/Documentation/filesystems/caching/fscache.txt
index 770267a..50f0a57 100644 (file)
--- a/kernel/Documentation/filesystems/caching/fscache.txt
+++ b/kernel/Documentation/filesystems/caching/fscache.txt
@@ -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
@@ -303,6 +304,10 @@ proc files.
                wrp=N   Number of in-progress write_page() cache ops
                ucp=N   Number of in-progress uncache_page() cache ops
                dsp=N   Number of in-progress dissociate_pages() cache ops
+       CacheEv nsp=N   Number of object lookups/creations rejected due to lack of space
+               stl=N   Number of stale objects deleted
+               rtr=N   Number of objects retired when relinquished
+               cul=N   Number of objects culled
 
 
  (*) /proc/fs/fscache/histogram