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| author | Christoph Hellwig <hch@lst.de> | 2017-05-05 10:39:10 +0300 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2017-06-05 17:59:07 +0300 |
| commit | cb0ba6cc22f372a2d42f9f2afc5a35f432cc61e2 (patch) | |
| tree | ac75b2baca4c361a5a02e097482c31d88db42e09 /fs/xfs/uuid.c | |
| parent | e64e17a554746a7f794f3d480d06e4be530fc090 (diff) | |
| download | linux-cb0ba6cc22f372a2d42f9f2afc5a35f432cc61e2.tar.xz | |
xfs: remove uuid_getnodeuniq and xfs_uu_t
Opencode uuid_getnodeuniq in the only caller, and directly decode
the uuid_t representation instead of using a structure cast for it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'fs/xfs/uuid.c')
| -rw-r--r-- | fs/xfs/uuid.c | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/fs/xfs/uuid.c b/fs/xfs/uuid.c index 29ed78c8637b..737c186ea98b 100644 --- a/fs/xfs/uuid.c +++ b/fs/xfs/uuid.c @@ -17,31 +17,6 @@ */ #include <xfs.h> -/* IRIX interpretation of an uuid_t */ -typedef struct { - __be32 uu_timelow; - __be16 uu_timemid; - __be16 uu_timehi; - __be16 uu_clockseq; - __be16 uu_node[3]; -} xfs_uu_t; - -/* - * uuid_getnodeuniq - obtain the node unique fields of a UUID. - * - * This is not in any way a standard or condoned UUID function; - * it just something that's needed for user-level file handles. - */ -void -uuid_getnodeuniq(uuid_t *uuid, int fsid [2]) -{ - xfs_uu_t *uup = (xfs_uu_t *)uuid; - - fsid[0] = (be16_to_cpu(uup->uu_clockseq) << 16) | - be16_to_cpu(uup->uu_timemid); - fsid[1] = be32_to_cpu(uup->uu_timelow); -} - int uuid_is_nil(uuid_t *uuid) { |