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| author | Steven Whitehouse <swhiteho@redhat.com> | 2010-09-17 12:30:23 +0100 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2010-09-20 11:21:09 +0100 |
| commit | 8d1235852b462cfb66aa036bd4a2686763c69ed4 (patch) | |
| tree | 9ac348ed6183c4dc509dba3d2ef750043266c82c /fs/gfs2/dir.c | |
| parent | 9fa0ea9f26f64fbfc3dfd51d1dc2c230b65ffb19 (diff) | |
| download | linux-stable-8d1235852b462cfb66aa036bd4a2686763c69ed4.tar.gz linux-stable-8d1235852b462cfb66aa036bd4a2686763c69ed4.tar.bz2 linux-stable-8d1235852b462cfb66aa036bd4a2686763c69ed4.zip | |
GFS2: Make . and .. qstrs constant
Rather than calculating the qstrs for . and .. each time
we need them, its better to keep a constant version of
these and just refer to them when required.
Signed-off-by: Steven Whitehouse <swhiteho@redhat.com>
Reviewed-by: Christoph Hellwig <hch@infradead.org>
Diffstat (limited to 'fs/gfs2/dir.c')
| -rw-r--r-- | fs/gfs2/dir.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index c1042ae438cc..5c356d09c321 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -79,6 +79,9 @@ #define gfs2_disk_hash2offset(h) (((u64)(h)) >> 1) #define gfs2_dir_offset2hash(p) ((u32)(((u64)(p)) << 1)) +struct qstr gfs2_qdot __read_mostly; +struct qstr gfs2_qdotdot __read_mostly; + typedef int (*leaf_call_t) (struct gfs2_inode *dip, u32 index, u32 len, u64 leaf_no, void *data); typedef int (*gfs2_dscan_t)(const struct gfs2_dirent *dent, |