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| author | Trond Myklebust <trond.myklebust@primarydata.com> | 2017-10-11 00:31:43 +0300 |
|---|---|---|
| committer | J. Bruce Fields <bfields@redhat.com> | 2017-11-08 00:44:03 +0300 |
| commit | 22700f3c6df55387cec2ee27c533a7b23c76dc51 (patch) | |
| tree | e4a6cb0c188aa7d8b051e94f422a2bbdc4b673d0 /include/linux/sunrpc | |
| parent | 95da1b3a5aded124dd1bda1e3cdb876184813140 (diff) | |
| download | linux-22700f3c6df55387cec2ee27c533a7b23c76dc51.tar.xz | |
SUNRPC: Improve ordering of transport processing
Since it can take a while before a specific thread gets scheduled, it
is better to just implement a first come first served queue mechanism.
That way, if a thread is already scheduled and is idle, it can pick up
the work to do from the queue.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Diffstat (limited to 'include/linux/sunrpc')
| -rw-r--r-- | include/linux/sunrpc/svc.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 38f561b2dda3..23c4d6496aac 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -46,6 +46,7 @@ struct svc_pool { struct svc_pool_stats sp_stats; /* statistics on pool operation */ #define SP_TASK_PENDING (0) /* still work to do even if no * xprt is queued. */ +#define SP_CONGESTED (1) unsigned long sp_flags; } ____cacheline_aligned_in_smp; |