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authorChuck Lever <chuck.lever@oracle.com>2010-05-07 13:33:48 -0400
committerTrond Myklebust <Trond.Myklebust@netapp.com>2010-05-14 15:09:31 -0400
commit0f15c53d5b1829c10dd901f37b8263aa25ecf864 (patch)
tree63c9b3f8505b97f7397bccf134d0c8655b33d71e /fs/nfs/fscache.c
parent9605a069f83d999e60cd57dc8010708fe08291c0 (diff)
NFS: Squelch compiler warning
Seen with -Wextra: /home/cel/linux/fs/nfs/fscache.c: In function ‘__nfs_readpages_from_fscache’: /home/cel/linux/fs/nfs/fscache.c:479: warning: comparison between signed and unsigned integer expressions The comparison implicitly converts "int" to "unsigned", making it safe. But there's no need for the implicit type conversions here, and the dfprintk() already uses a "%u" formatter for "npages." Better to reduce confusion. Signed-off-by: Chuck Lever <chuck.lever@oracle.com> Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs/nfs/fscache.c')
-rw-r--r--fs/nfs/fscache.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nfs/fscache.c b/fs/nfs/fscache.c
index a6b16ed9322..ce153a6b3ae 100644
--- a/fs/nfs/fscache.c
+++ b/fs/nfs/fscache.c
@@ -467,7 +467,8 @@ int __nfs_readpages_from_fscache(struct nfs_open_context *ctx,
struct list_head *pages,
unsigned *nr_pages)
{
- int ret, npages = *nr_pages;
+ unsigned npages = *nr_pages;
+ int ret;
dfprintk(FSCACHE, "NFS: nfs_getpages_from_fscache (0x%p/%u/0x%p)\n",
NFS_I(inode)->fscache, npages, inode);