summaryrefslogtreecommitdiff
path: root/fs/nfsd/nfsfh.h
diff options
context:
space:
mode:
authorChristoph Hellwig <hch@lst.de>2014-08-14 10:41:48 +0400
committerChristoph Hellwig <hch@lst.de>2015-02-02 20:09:39 +0300
commit4d94c2ef2008a07fb1467e33da156de6fba9aad1 (patch)
tree57bca0d39ac09aaa01848711e6ccc2838274c855 /fs/nfsd/nfsfh.h
parent11afe9f76e121e960445deee5b7f26f0787a1990 (diff)
downloadlinux-4d94c2ef2008a07fb1467e33da156de6fba9aad1.tar.xz
nfsd: move nfsd_fh_match to nfsfh.h
The pnfs code will need it too. Also remove the nfsd_ prefix to match the other filehandle helpers in that file. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/nfsd/nfsfh.h')
-rw-r--r--fs/nfsd/nfsfh.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/fs/nfsd/nfsfh.h b/fs/nfsd/nfsfh.h
index 08236d70c667..e24d95436db3 100644
--- a/fs/nfsd/nfsfh.h
+++ b/fs/nfsd/nfsfh.h
@@ -187,6 +187,15 @@ fh_init(struct svc_fh *fhp, int maxsize)
return fhp;
}
+static inline bool fh_match(struct knfsd_fh *fh1, struct knfsd_fh *fh2)
+{
+ if (fh1->fh_size != fh2->fh_size)
+ return false;
+ if (memcmp(fh1->fh_base.fh_pad, fh2->fh_base.fh_pad, fh1->fh_size) != 0)
+ return false;
+ return true;
+}
+
#ifdef CONFIG_NFSD_V3
/*
* The wcc data stored in current_fh should be cleared