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libxfs: resync with the userspace libxfs

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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
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2
fs/xfs/libxfs/xfs_bmap.c
View File

@ -4561,7 +4561,7 @@ xfs_bmapi_convert_delalloc(
struct xfs_mount *mp = ip->i_mount;
xfs_fileoff_t offset_fsb = XFS_B_TO_FSBT(mp, offset);
struct xfs_bmalloca bma = { NULL };
u16 flags = 0;
uint16_t flags = 0;
struct xfs_trans *tp;
int error;

21
fs/xfs/libxfs/xfs_dir2.c
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);
}

29
fs/xfs/libxfs/xfs_dir2_priv.h
View File

@ -175,6 +175,12 @@ extern int xfs_dir2_sf_lookup(struct xfs_da_args *args);
extern int xfs_dir2_sf_removename(struct xfs_da_args *args);
extern int xfs_dir2_sf_replace(struct xfs_da_args *args);
extern xfs_failaddr_t xfs_dir2_sf_verify(struct xfs_inode *ip);
int xfs_dir2_sf_entsize(struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *hdr, int len);
void xfs_dir2_sf_put_ino(struct xfs_mount *mp, struct xfs_dir2_sf_hdr *hdr,
struct xfs_dir2_sf_entry *sfep, xfs_ino_t ino);
void xfs_dir2_sf_put_ftype(struct xfs_mount *mp,
struct xfs_dir2_sf_entry *sfep, uint8_t ftype);
/* xfs_dir2_readdir.c */
extern int xfs_readdir(struct xfs_trans *tp, struct xfs_inode *dp,
@ -194,25 +200,8 @@ xfs_dir2_data_entsize(
return round_up(len, XFS_DIR2_DATA_ALIGN);
}
static inline 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);
}
static inline 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);
}
xfs_dahash_t xfs_dir2_hashname(struct xfs_mount *mp, struct xfs_name *name);
enum xfs_dacmp xfs_dir2_compname(struct xfs_da_args *args,
const unsigned char *name, int len);
#endif /* __XFS_DIR2_PRIV_H__ */

6
fs/xfs/libxfs/xfs_dir2_sf.c
View File

@ -37,7 +37,7 @@ static void xfs_dir2_sf_check(xfs_da_args_t *args);
static void xfs_dir2_sf_toino4(xfs_da_args_t *args);
static void xfs_dir2_sf_toino8(xfs_da_args_t *args);
static int
int
xfs_dir2_sf_entsize(
struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *hdr,
@ -84,7 +84,7 @@ xfs_dir2_sf_get_ino(
return get_unaligned_be64(from) & XFS_MAXINUMBER;
}
static void
void
xfs_dir2_sf_put_ino(
struct xfs_mount *mp,
struct xfs_dir2_sf_hdr *hdr,
@ -145,7 +145,7 @@ xfs_dir2_sf_get_ftype(
return XFS_DIR3_FT_UNKNOWN;
}
static void
void
xfs_dir2_sf_put_ftype(
struct xfs_mount *mp,
struct xfs_dir2_sf_entry *sfep,