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| author | James Morris <james.l.morris@oracle.com> | 2014-11-19 21:32:12 +1100 |
|---|---|---|
| committer | James Morris <james.l.morris@oracle.com> | 2014-11-19 21:32:12 +1100 |
| commit | b10778a00d40b3d9fdaaf5891e802794781ff71c (patch) | |
| tree | 6ba4cbac86eecedc3f30650e7f764ecf00c83898 /fs/nfsd/nfscache.c | |
| parent | 594081ee7145cc30a3977cb4e218f81213b63dc5 (diff) | |
| parent | bfe01a5ba2490f299e1d2d5508cbbbadd897bbe9 (diff) | |
Merge commit 'v3.17' into next
Diffstat (limited to 'fs/nfsd/nfscache.c')
| -rw-r--r-- | fs/nfsd/nfscache.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/fs/nfsd/nfscache.c b/fs/nfsd/nfscache.c index 6040da8830ff..ff9567633245 100644 --- a/fs/nfsd/nfscache.c +++ b/fs/nfsd/nfscache.c @@ -221,7 +221,12 @@ static void hash_refile(struct svc_cacherep *rp) { hlist_del_init(&rp->c_hash); - hlist_add_head(&rp->c_hash, cache_hash + hash_32(rp->c_xid, maskbits)); + /* + * No point in byte swapping c_xid since we're just using it to pick + * a hash bucket. + */ + hlist_add_head(&rp->c_hash, cache_hash + + hash_32((__force u32)rp->c_xid, maskbits)); } /* @@ -356,7 +361,11 @@ nfsd_cache_search(struct svc_rqst *rqstp, __wsum csum) struct hlist_head *rh; unsigned int entries = 0; - rh = &cache_hash[hash_32(rqstp->rq_xid, maskbits)]; + /* + * No point in byte swapping rq_xid since we're just using it to pick + * a hash bucket. + */ + rh = &cache_hash[hash_32((__force u32)rqstp->rq_xid, maskbits)]; hlist_for_each_entry(rp, rh, c_hash) { ++entries; if (nfsd_cache_match(rqstp, csum, rp)) { |