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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-04 16:16:45 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-09-04 16:16:45 -0400 |
| commit | 5acd3967347dab361d296d39ba19f8241507ef65 (patch) | |
| tree | 3385eefb13ff86b6515dcbc10b1696e349d346b6 /fs/gfs2/ops_export.c | |
| parent | 26c1a57412b59a2284a521c711d9e9105bb6ad23 (diff) | |
| download | lwn-5acd3967347dab361d296d39ba19f8241507ef65.tar.gz lwn-5acd3967347dab361d296d39ba19f8241507ef65.zip | |
[GFS2] Some further style changes
Introduce a couple of new constants which make the NFS filehandle
sizes that GFS2 uses a bit clearer. Also fix one or two minor
issues as per Jan Engelhardt's sixth email.
Cc: Jan Engelhardt <jengelh@linux01.gwdg.de>
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Diffstat (limited to 'fs/gfs2/ops_export.c')
| -rw-r--r-- | fs/gfs2/ops_export.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/fs/gfs2/ops_export.c b/fs/gfs2/ops_export.c index cf826893dd5f..4b8c6a9893e4 100644 --- a/fs/gfs2/ops_export.c +++ b/fs/gfs2/ops_export.c @@ -45,13 +45,13 @@ static struct dentry *gfs2_decode_fh(struct super_block *sb, memset(&parent, 0, sizeof(struct gfs2_inum)); switch (fh_type) { - case 10: + case GFS2_LARGE_FH_SIZE: parent.no_formal_ino = ((u64)be32_to_cpu(fh[4])) << 32; parent.no_formal_ino |= be32_to_cpu(fh[5]); parent.no_addr = ((u64)be32_to_cpu(fh[6])) << 32; parent.no_addr |= be32_to_cpu(fh[7]); fh_obj.imode = be32_to_cpu(fh[8]); - case 4: + case GFS2_SMALL_FH_SIZE: this->no_formal_ino = ((u64)be32_to_cpu(fh[0])) << 32; this->no_formal_ino |= be32_to_cpu(fh[1]); this->no_addr = ((u64)be32_to_cpu(fh[2])) << 32; @@ -72,7 +72,8 @@ static int gfs2_encode_fh(struct dentry *dentry, __u32 *fh, int *len, struct super_block *sb = inode->i_sb; struct gfs2_inode *ip = GFS2_I(inode); - if (*len < 4 || (connectable && *len < 10)) + if (*len < GFS2_SMALL_FH_SIZE || + (connectable && *len < GFS2_LARGE_FH_SIZE)) return 255; fh[0] = ip->i_num.no_formal_ino >> 32; @@ -83,7 +84,7 @@ static int gfs2_encode_fh(struct dentry *dentry, __u32 *fh, int *len, fh[2] = cpu_to_be32(fh[2]); fh[3] = ip->i_num.no_addr & 0xFFFFFFFF; fh[3] = cpu_to_be32(fh[3]); - *len = 4; + *len = GFS2_SMALL_FH_SIZE; if (!connectable || inode == sb->s_root->d_inode) return *len; @@ -105,7 +106,7 @@ static int gfs2_encode_fh(struct dentry *dentry, __u32 *fh, int *len, fh[8] = cpu_to_be32(inode->i_mode); fh[9] = 0; /* pad to double word */ - *len = 10; + *len = GFS2_LARGE_FH_SIZE; iput(inode); |