nfs: move nfs_fhandle_hash to common include file

lockd needs to be able to hash filehandles for tracepoints. Move the
nfs_fhandle_hash() helper to a common nfs include file.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

1 files changed, 0 insertions, 15 deletions

diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h
index 2a65fe2a63ab..10fb5e7573eb 100644
--- a/fs/nfs/internal.h
+++ b/fs/nfs/internal.h
@@ -846,27 +846,12 @@ u64 nfs_timespec_to_change_attr(const struct timespec64 *ts)
 }
 
 #ifdef CONFIG_CRC32
-/**
- * nfs_fhandle_hash - calculate the crc32 hash for the filehandle
- * @fh - pointer to filehandle
- *
- * returns a crc32 hash for the filehandle that is compatible with
- * the one displayed by "wireshark".
- */
-static inline u32 nfs_fhandle_hash(const struct nfs_fh *fh)
-{
-	return ~crc32_le(0xFFFFFFFF, &fh->data[0], fh->size);
-}
 static inline u32 nfs_stateid_hash(const nfs4_stateid *stateid)
 {
 	return ~crc32_le(0xFFFFFFFF, &stateid->other[0],
 				NFS4_STATEID_OTHER_SIZE);
 }
 #else
-static inline u32 nfs_fhandle_hash(const struct nfs_fh *fh)
-{
-	return 0;
-}
 static inline u32 nfs_stateid_hash(nfs4_stateid *stateid)
 {
 	return 0;