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| author |   Jeff Layton <jlayton@primarydata.com> | 2014-11-19 07:51:20 -0500 |
|---|---|---|
| committer |   J. Bruce Fields <bfields@redhat.com> | 2014-12-09 11:22:21 -0500 |
| commit | 4d5db3f536ae3886ac86877742e6f8ce69a5de06 (patch) | |
| tree | 611d0882898d50002069e80e282cb61171980505 /include/linux/sunrpc | |
| parent | sunrpc: move rq_cachetype field to better optimize space (diff) | |
| download | linux-dev-4d5db3f536ae3886ac86877742e6f8ce69a5de06.tar.xz linux-dev-4d5db3f536ae3886ac86877742e6f8ce69a5de06.zip | |
sunrpc: convert sp_task_pending flag to use atomic bitops
In a later patch, we'll want to be able to handle this flag without
holding the sp_lock. Change this field to an unsigned long flags
field, and declare a new flag in it that can be managed with atomic
bitops.
Signed-off-by: Jeff Layton <jlayton@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 | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/sunrpc/svc.h b/include/linux/sunrpc/svc.h index 8054a30c8a95..5f0ab39bf7c3 100644 --- a/include/linux/sunrpc/svc.h +++ b/include/linux/sunrpc/svc.h @@ -50,7 +50,9 @@ struct svc_pool { unsigned int sp_nrthreads; /* # of threads in pool */ struct list_head sp_all_threads; /* all server threads */ struct svc_pool_stats sp_stats; /* statistics on pool operation */ - int sp_task_pending;/* has pending task */ +#define SP_TASK_PENDING (0) /* still work to do even if no + * xprt is queued. */ + unsigned long sp_flags; } ____cacheline_aligned_in_smp; /* |