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[5/9] NFSD: Clean up switch statement in nfsd_dispatch()

Message ID 160105321991.19706.2205551595824611772.stgit@klimt.1015granger.net
State New
Headers show
Series nfsd_dispatch() clean up | expand

Commit Message

Chuck Lever Sept. 25, 2020, 5 p.m. UTC
Reorder the arms so the compiler places checks for the most frequent
cases first.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
 fs/nfsd/nfssvc.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
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Patch

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index b2d20920a998..3cdefb2294ce 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -1030,12 +1030,12 @@  nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
 
 	/* Check whether we have this call in the cache. */
 	switch (nfsd_cache_lookup(rqstp)) {
-	case RC_DROPIT:
-		return 0;
+	case RC_DOIT:
+		break;
 	case RC_REPLY:
 		return 1;
-	case RC_DOIT:;
-		/* do it */
+	case RC_DROPIT:
+		return 0;
 	}
 
 	/* need to grab the location to store the status, as