libxfs: resync with the userspace libxfs

Prepare to resync the userspace libxfs with the kernel libxfs.  There
were a few things I missed -- a couple of static inline directory
functions that have to be exported for xfs_repair; a couple of directory
naming functions that make porting much easier if they're /not/ static
inline; and a u16 usage that should have been uint16_t.

None of these things are bugs in their own right; this just makes
porting xfsprogs easier.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Eric Sandeen <sandeen@redhat.com>
This commit is contained in:
Darrick J. Wong
2019-12-16 11:14:09 -08:00
parent 826f7e3413
commit af952aeb4a
4 changed files with 34 additions and 24 deletions

View File

@@ -724,3 +724,24 @@ xfs_dir2_namecheck(
/* There shouldn't be any slashes or nulls here */
return !memchr(name, '/', length) && !memchr(name, 0, length);
}
xfs_dahash_t
xfs_dir2_hashname(
struct xfs_mount *mp,
struct xfs_name *name)
{
if (unlikely(xfs_sb_version_hasasciici(&mp->m_sb)))
return xfs_ascii_ci_hashname(name);
return xfs_da_hashname(name->name, name->len);
}
enum xfs_dacmp
xfs_dir2_compname(
struct xfs_da_args *args,
const unsigned char *name,
int len)
{
if (unlikely(xfs_sb_version_hasasciici(&args->dp->i_mount->m_sb)))
return xfs_ascii_ci_compname(args, name, len);
return xfs_da_compname(args, name, len);
}