Commit 8bc38787 authored by Christoph Hellwig's avatar Christoph Hellwig

xfs: cleanup shortform directory inode number handling

Refactor the shortform directory helpers that deal with the 32-bit vs
64-bit wide inode numbers into more sensible helpers, and kill the
xfs_intino_t typedef that is now superflous.
Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Reviewed-by: default avatarAlex Elder <aelder@sgi.com>
Reviewed-by: default avatarDave Chinner <dchinner@redhat.com>
parent 4fb44c82
...@@ -1146,7 +1146,7 @@ xfs_dir2_sf_to_block( ...@@ -1146,7 +1146,7 @@ xfs_dir2_sf_to_block(
*/ */
dep = (xfs_dir2_data_entry_t *) dep = (xfs_dir2_data_entry_t *)
((char *)block + XFS_DIR2_DATA_DOTDOT_OFFSET); ((char *)block + XFS_DIR2_DATA_DOTDOT_OFFSET);
dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent)); dep->inumber = cpu_to_be64(xfs_dir2_sf_get_parent_ino(sfp));
dep->namelen = 2; dep->namelen = 2;
dep->name[0] = dep->name[1] = '.'; dep->name[0] = dep->name[1] = '.';
tagp = xfs_dir2_data_entry_tag_p(dep); tagp = xfs_dir2_data_entry_tag_p(dep);
...@@ -1195,8 +1195,7 @@ xfs_dir2_sf_to_block( ...@@ -1195,8 +1195,7 @@ xfs_dir2_sf_to_block(
* Copy a real entry. * Copy a real entry.
*/ */
dep = (xfs_dir2_data_entry_t *)((char *)block + newoffset); dep = (xfs_dir2_data_entry_t *)((char *)block + newoffset);
dep->inumber = cpu_to_be64(xfs_dir2_sf_get_inumber(sfp, dep->inumber = cpu_to_be64(xfs_dir2_sfe_get_ino(sfp, sfep));
xfs_dir2_sf_inumberp(sfep)));
dep->namelen = sfep->namelen; dep->namelen = sfep->namelen;
memcpy(dep->name, sfep->name, dep->namelen); memcpy(dep->name, sfep->name, dep->namelen);
tagp = xfs_dir2_data_entry_tag_p(dep); tagp = xfs_dir2_data_entry_tag_p(dep);
......
...@@ -59,6 +59,79 @@ static void xfs_dir2_sf_toino4(xfs_da_args_t *args); ...@@ -59,6 +59,79 @@ static void xfs_dir2_sf_toino4(xfs_da_args_t *args);
static void xfs_dir2_sf_toino8(xfs_da_args_t *args); static void xfs_dir2_sf_toino8(xfs_da_args_t *args);
#endif /* XFS_BIG_INUMS */ #endif /* XFS_BIG_INUMS */
/*
* Inode numbers in short-form directories can come in two versions,
* either 4 bytes or 8 bytes wide. These helpers deal with the
* two forms transparently by looking at the headers i8count field.
*/
static xfs_ino_t
xfs_dir2_sf_get_ino(
struct xfs_dir2_sf *sfp,
xfs_dir2_inou_t *from)
{
if (sfp->hdr.i8count)
return XFS_GET_DIR_INO8(from->i8);
else
return XFS_GET_DIR_INO4(from->i4);
}
static void
xfs_dir2_sf_put_ino(
struct xfs_dir2_sf *sfp,
xfs_dir2_inou_t *to,
xfs_ino_t ino)
{
if (sfp->hdr.i8count)
XFS_PUT_DIR_INO8(ino, to->i8);
else
XFS_PUT_DIR_INO4(ino, to->i4);
}
xfs_ino_t
xfs_dir2_sf_get_parent_ino(
struct xfs_dir2_sf *sfp)
{
return xfs_dir2_sf_get_ino(sfp, &sfp->hdr.parent);
}
static void
xfs_dir2_sf_put_parent_ino(
struct xfs_dir2_sf *sfp,
xfs_ino_t ino)
{
xfs_dir2_sf_put_ino(sfp, &sfp->hdr.parent, ino);
}
/*
* In short-form directory entries the inode numbers are stored at variable
* offset behind the entry name. The inode numbers may only be accessed
* through the helpers below.
*/
static xfs_dir2_inou_t *
xfs_dir2_sfe_inop(
struct xfs_dir2_sf_entry *sfep)
{
return (xfs_dir2_inou_t *)&sfep->name[sfep->namelen];
}
xfs_ino_t
xfs_dir2_sfe_get_ino(
struct xfs_dir2_sf *sfp,
struct xfs_dir2_sf_entry *sfep)
{
return xfs_dir2_sf_get_ino(sfp, xfs_dir2_sfe_inop(sfep));
}
static void
xfs_dir2_sfe_put_ino(
struct xfs_dir2_sf *sfp,
struct xfs_dir2_sf_entry *sfep,
xfs_ino_t ino)
{
xfs_dir2_sf_put_ino(sfp, xfs_dir2_sfe_inop(sfep), ino);
}
/* /*
* Given a block directory (dp/block), calculate its size as a shortform (sf) * Given a block directory (dp/block), calculate its size as a shortform (sf)
* directory and a header for the sf directory, if it will fit it the * directory and a header for the sf directory, if it will fit it the
...@@ -138,7 +211,7 @@ xfs_dir2_block_sfsize( ...@@ -138,7 +211,7 @@ xfs_dir2_block_sfsize(
*/ */
sfhp->count = count; sfhp->count = count;
sfhp->i8count = i8count; sfhp->i8count = i8count;
xfs_dir2_sf_put_inumber((xfs_dir2_sf_t *)sfhp, &parent, &sfhp->parent); xfs_dir2_sf_put_parent_ino((xfs_dir2_sf_t *)sfhp, parent);
return size; return size;
} }
...@@ -165,7 +238,6 @@ xfs_dir2_block_to_sf( ...@@ -165,7 +238,6 @@ xfs_dir2_block_to_sf(
char *ptr; /* current data pointer */ char *ptr; /* current data pointer */
xfs_dir2_sf_entry_t *sfep; /* shortform entry */ xfs_dir2_sf_entry_t *sfep; /* shortform entry */
xfs_dir2_sf_t *sfp; /* shortform structure */ xfs_dir2_sf_t *sfp; /* shortform structure */
xfs_ino_t temp;
trace_xfs_dir2_block_to_sf(args); trace_xfs_dir2_block_to_sf(args);
...@@ -233,7 +305,7 @@ xfs_dir2_block_to_sf( ...@@ -233,7 +305,7 @@ xfs_dir2_block_to_sf(
else if (dep->namelen == 2 && else if (dep->namelen == 2 &&
dep->name[0] == '.' && dep->name[1] == '.') dep->name[0] == '.' && dep->name[1] == '.')
ASSERT(be64_to_cpu(dep->inumber) == ASSERT(be64_to_cpu(dep->inumber) ==
xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent)); xfs_dir2_sf_get_parent_ino(sfp));
/* /*
* Normal entry, copy it into shortform. * Normal entry, copy it into shortform.
*/ */
...@@ -243,9 +315,9 @@ xfs_dir2_block_to_sf( ...@@ -243,9 +315,9 @@ xfs_dir2_block_to_sf(
(xfs_dir2_data_aoff_t) (xfs_dir2_data_aoff_t)
((char *)dep - (char *)block)); ((char *)dep - (char *)block));
memcpy(sfep->name, dep->name, dep->namelen); memcpy(sfep->name, dep->name, dep->namelen);
temp = be64_to_cpu(dep->inumber); xfs_dir2_sfe_put_ino(sfp, sfep,
xfs_dir2_sf_put_inumber(sfp, &temp, be64_to_cpu(dep->inumber));
xfs_dir2_sf_inumberp(sfep));
sfep = xfs_dir2_sf_nextentry(sfp, sfep); sfep = xfs_dir2_sf_nextentry(sfp, sfep);
} }
ptr += xfs_dir2_data_entsize(dep->namelen); ptr += xfs_dir2_data_entsize(dep->namelen);
...@@ -406,8 +478,7 @@ xfs_dir2_sf_addname_easy( ...@@ -406,8 +478,7 @@ xfs_dir2_sf_addname_easy(
sfep->namelen = args->namelen; sfep->namelen = args->namelen;
xfs_dir2_sf_put_offset(sfep, offset); xfs_dir2_sf_put_offset(sfep, offset);
memcpy(sfep->name, args->name, sfep->namelen); memcpy(sfep->name, args->name, sfep->namelen);
xfs_dir2_sf_put_inumber(sfp, &args->inumber, xfs_dir2_sfe_put_ino(sfp, sfep, args->inumber);
xfs_dir2_sf_inumberp(sfep));
/* /*
* Update the header and inode. * Update the header and inode.
*/ */
...@@ -498,8 +569,7 @@ xfs_dir2_sf_addname_hard( ...@@ -498,8 +569,7 @@ xfs_dir2_sf_addname_hard(
sfep->namelen = args->namelen; sfep->namelen = args->namelen;
xfs_dir2_sf_put_offset(sfep, offset); xfs_dir2_sf_put_offset(sfep, offset);
memcpy(sfep->name, args->name, sfep->namelen); memcpy(sfep->name, args->name, sfep->namelen);
xfs_dir2_sf_put_inumber(sfp, &args->inumber, xfs_dir2_sfe_put_ino(sfp, sfep, args->inumber);
xfs_dir2_sf_inumberp(sfep));
sfp->hdr.count++; sfp->hdr.count++;
#if XFS_BIG_INUMS #if XFS_BIG_INUMS
if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange) if (args->inumber > XFS_DIR2_MAX_SHORT_INUM && !objchange)
...@@ -618,14 +688,14 @@ xfs_dir2_sf_check( ...@@ -618,14 +688,14 @@ xfs_dir2_sf_check(
sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data; sfp = (xfs_dir2_sf_t *)dp->i_df.if_u1.if_data;
offset = XFS_DIR2_DATA_FIRST_OFFSET; offset = XFS_DIR2_DATA_FIRST_OFFSET;
ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent); ino = xfs_dir2_sf_get_parent_ino(sfp);
i8count = ino > XFS_DIR2_MAX_SHORT_INUM; i8count = ino > XFS_DIR2_MAX_SHORT_INUM;
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp); for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
i < sfp->hdr.count; i < sfp->hdr.count;
i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) { i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
ASSERT(xfs_dir2_sf_get_offset(sfep) >= offset); ASSERT(xfs_dir2_sf_get_offset(sfep) >= offset);
ino = xfs_dir2_sf_get_inumber(sfp, xfs_dir2_sf_inumberp(sfep)); ino = xfs_dir2_sfe_get_ino(sfp, sfep);
i8count += ino > XFS_DIR2_MAX_SHORT_INUM; i8count += ino > XFS_DIR2_MAX_SHORT_INUM;
offset = offset =
xfs_dir2_sf_get_offset(sfep) + xfs_dir2_sf_get_offset(sfep) +
...@@ -686,7 +756,7 @@ xfs_dir2_sf_create( ...@@ -686,7 +756,7 @@ xfs_dir2_sf_create(
/* /*
* Now can put in the inode number, since i8count is set. * Now can put in the inode number, since i8count is set.
*/ */
xfs_dir2_sf_put_inumber(sfp, &pino, &sfp->hdr.parent); xfs_dir2_sf_put_parent_ino(sfp, pino);
sfp->hdr.count = 0; sfp->hdr.count = 0;
dp->i_d.di_size = size; dp->i_d.di_size = size;
xfs_dir2_sf_check(args); xfs_dir2_sf_check(args);
...@@ -759,7 +829,7 @@ xfs_dir2_sf_getdents( ...@@ -759,7 +829,7 @@ xfs_dir2_sf_getdents(
* Put .. entry unless we're starting past it. * Put .. entry unless we're starting past it.
*/ */
if (*offset <= dotdot_offset) { if (*offset <= dotdot_offset) {
ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent); ino = xfs_dir2_sf_get_parent_ino(sfp);
if (filldir(dirent, "..", 2, dotdot_offset & 0x7fffffff, ino, DT_DIR)) { if (filldir(dirent, "..", 2, dotdot_offset & 0x7fffffff, ino, DT_DIR)) {
*offset = dotdot_offset & 0x7fffffff; *offset = dotdot_offset & 0x7fffffff;
return 0; return 0;
...@@ -779,7 +849,7 @@ xfs_dir2_sf_getdents( ...@@ -779,7 +849,7 @@ xfs_dir2_sf_getdents(
continue; continue;
} }
ino = xfs_dir2_sf_get_inumber(sfp, xfs_dir2_sf_inumberp(sfep)); ino = xfs_dir2_sfe_get_ino(sfp, sfep);
if (filldir(dirent, (char *)sfep->name, sfep->namelen, if (filldir(dirent, (char *)sfep->name, sfep->namelen,
off & 0x7fffffff, ino, DT_UNKNOWN)) { off & 0x7fffffff, ino, DT_UNKNOWN)) {
*offset = off & 0x7fffffff; *offset = off & 0x7fffffff;
...@@ -839,7 +909,7 @@ xfs_dir2_sf_lookup( ...@@ -839,7 +909,7 @@ xfs_dir2_sf_lookup(
*/ */
if (args->namelen == 2 && if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') { args->name[0] == '.' && args->name[1] == '.') {
args->inumber = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent); args->inumber = xfs_dir2_sf_get_parent_ino(sfp);
args->cmpresult = XFS_CMP_EXACT; args->cmpresult = XFS_CMP_EXACT;
return XFS_ERROR(EEXIST); return XFS_ERROR(EEXIST);
} }
...@@ -858,8 +928,7 @@ xfs_dir2_sf_lookup( ...@@ -858,8 +928,7 @@ xfs_dir2_sf_lookup(
sfep->namelen); sfep->namelen);
if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) { if (cmp != XFS_CMP_DIFFERENT && cmp != args->cmpresult) {
args->cmpresult = cmp; args->cmpresult = cmp;
args->inumber = xfs_dir2_sf_get_inumber(sfp, args->inumber = xfs_dir2_sfe_get_ino(sfp, sfep);
xfs_dir2_sf_inumberp(sfep));
if (cmp == XFS_CMP_EXACT) if (cmp == XFS_CMP_EXACT)
return XFS_ERROR(EEXIST); return XFS_ERROR(EEXIST);
ci_sfep = sfep; ci_sfep = sfep;
...@@ -918,9 +987,8 @@ xfs_dir2_sf_removename( ...@@ -918,9 +987,8 @@ xfs_dir2_sf_removename(
i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) { i++, sfep = xfs_dir2_sf_nextentry(sfp, sfep)) {
if (xfs_da_compname(args, sfep->name, sfep->namelen) == if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
XFS_CMP_EXACT) { XFS_CMP_EXACT) {
ASSERT(xfs_dir2_sf_get_inumber(sfp, ASSERT(xfs_dir2_sfe_get_ino(sfp, sfep) ==
xfs_dir2_sf_inumberp(sfep)) == args->inumber);
args->inumber);
break; break;
} }
} }
...@@ -1040,10 +1108,10 @@ xfs_dir2_sf_replace( ...@@ -1040,10 +1108,10 @@ xfs_dir2_sf_replace(
if (args->namelen == 2 && if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') { args->name[0] == '.' && args->name[1] == '.') {
#if XFS_BIG_INUMS || defined(DEBUG) #if XFS_BIG_INUMS || defined(DEBUG)
ino = xfs_dir2_sf_get_inumber(sfp, &sfp->hdr.parent); ino = xfs_dir2_sf_get_parent_ino(sfp);
ASSERT(args->inumber != ino); ASSERT(args->inumber != ino);
#endif #endif
xfs_dir2_sf_put_inumber(sfp, &args->inumber, &sfp->hdr.parent); xfs_dir2_sf_put_parent_ino(sfp, args->inumber);
} }
/* /*
* Normal entry, look for the name. * Normal entry, look for the name.
...@@ -1055,12 +1123,10 @@ xfs_dir2_sf_replace( ...@@ -1055,12 +1123,10 @@ xfs_dir2_sf_replace(
if (xfs_da_compname(args, sfep->name, sfep->namelen) == if (xfs_da_compname(args, sfep->name, sfep->namelen) ==
XFS_CMP_EXACT) { XFS_CMP_EXACT) {
#if XFS_BIG_INUMS || defined(DEBUG) #if XFS_BIG_INUMS || defined(DEBUG)
ino = xfs_dir2_sf_get_inumber(sfp, ino = xfs_dir2_sfe_get_ino(sfp, sfep);
xfs_dir2_sf_inumberp(sfep));
ASSERT(args->inumber != ino); ASSERT(args->inumber != ino);
#endif #endif
xfs_dir2_sf_put_inumber(sfp, &args->inumber, xfs_dir2_sfe_put_ino(sfp, sfep, args->inumber);
xfs_dir2_sf_inumberp(sfep));
break; break;
} }
} }
...@@ -1121,7 +1187,6 @@ xfs_dir2_sf_toino4( ...@@ -1121,7 +1187,6 @@ xfs_dir2_sf_toino4(
char *buf; /* old dir's buffer */ char *buf; /* old dir's buffer */
xfs_inode_t *dp; /* incore directory inode */ xfs_inode_t *dp; /* incore directory inode */
int i; /* entry index */ int i; /* entry index */
xfs_ino_t ino; /* entry inode number */
int newsize; /* new inode size */ int newsize; /* new inode size */
xfs_dir2_sf_entry_t *oldsfep; /* old sf entry */ xfs_dir2_sf_entry_t *oldsfep; /* old sf entry */
xfs_dir2_sf_t *oldsfp; /* old sf directory */ xfs_dir2_sf_t *oldsfp; /* old sf directory */
...@@ -1162,8 +1227,7 @@ xfs_dir2_sf_toino4( ...@@ -1162,8 +1227,7 @@ xfs_dir2_sf_toino4(
*/ */
sfp->hdr.count = oldsfp->hdr.count; sfp->hdr.count = oldsfp->hdr.count;
sfp->hdr.i8count = 0; sfp->hdr.i8count = 0;
ino = xfs_dir2_sf_get_inumber(oldsfp, &oldsfp->hdr.parent); xfs_dir2_sf_put_parent_ino(sfp, xfs_dir2_sf_get_parent_ino(oldsfp));
xfs_dir2_sf_put_inumber(sfp, &ino, &sfp->hdr.parent);
/* /*
* Copy the entries field by field. * Copy the entries field by field.
*/ */
...@@ -1175,9 +1239,8 @@ xfs_dir2_sf_toino4( ...@@ -1175,9 +1239,8 @@ xfs_dir2_sf_toino4(
sfep->namelen = oldsfep->namelen; sfep->namelen = oldsfep->namelen;
sfep->offset = oldsfep->offset; sfep->offset = oldsfep->offset;
memcpy(sfep->name, oldsfep->name, sfep->namelen); memcpy(sfep->name, oldsfep->name, sfep->namelen);
ino = xfs_dir2_sf_get_inumber(oldsfp, xfs_dir2_sfe_put_ino(sfp, sfep,
xfs_dir2_sf_inumberp(oldsfep)); xfs_dir2_sfe_get_ino(oldsfp, oldsfep));
xfs_dir2_sf_put_inumber(sfp, &ino, xfs_dir2_sf_inumberp(sfep));
} }
/* /*
* Clean up the inode. * Clean up the inode.
...@@ -1199,7 +1262,6 @@ xfs_dir2_sf_toino8( ...@@ -1199,7 +1262,6 @@ xfs_dir2_sf_toino8(
char *buf; /* old dir's buffer */ char *buf; /* old dir's buffer */
xfs_inode_t *dp; /* incore directory inode */ xfs_inode_t *dp; /* incore directory inode */
int i; /* entry index */ int i; /* entry index */
xfs_ino_t ino; /* entry inode number */
int newsize; /* new inode size */ int newsize; /* new inode size */
xfs_dir2_sf_entry_t *oldsfep; /* old sf entry */ xfs_dir2_sf_entry_t *oldsfep; /* old sf entry */
xfs_dir2_sf_t *oldsfp; /* old sf directory */ xfs_dir2_sf_t *oldsfp; /* old sf directory */
...@@ -1240,8 +1302,7 @@ xfs_dir2_sf_toino8( ...@@ -1240,8 +1302,7 @@ xfs_dir2_sf_toino8(
*/ */
sfp->hdr.count = oldsfp->hdr.count; sfp->hdr.count = oldsfp->hdr.count;
sfp->hdr.i8count = 1; sfp->hdr.i8count = 1;
ino = xfs_dir2_sf_get_inumber(oldsfp, &oldsfp->hdr.parent); xfs_dir2_sf_put_parent_ino(sfp, xfs_dir2_sf_get_parent_ino(oldsfp));
xfs_dir2_sf_put_inumber(sfp, &ino, &sfp->hdr.parent);
/* /*
* Copy the entries field by field. * Copy the entries field by field.
*/ */
...@@ -1253,9 +1314,8 @@ xfs_dir2_sf_toino8( ...@@ -1253,9 +1314,8 @@ xfs_dir2_sf_toino8(
sfep->namelen = oldsfep->namelen; sfep->namelen = oldsfep->namelen;
sfep->offset = oldsfep->offset; sfep->offset = oldsfep->offset;
memcpy(sfep->name, oldsfep->name, sfep->namelen); memcpy(sfep->name, oldsfep->name, sfep->namelen);
ino = xfs_dir2_sf_get_inumber(oldsfp, xfs_dir2_sfe_put_ino(sfp, sfep,
xfs_dir2_sf_inumberp(oldsfep)); xfs_dir2_sfe_get_ino(oldsfp, oldsfep));
xfs_dir2_sf_put_inumber(sfp, &ino, xfs_dir2_sf_inumberp(sfep));
} }
/* /*
* Clean up the inode. * Clean up the inode.
......
...@@ -90,28 +90,6 @@ static inline int xfs_dir2_sf_hdr_size(int i8count) ...@@ -90,28 +90,6 @@ static inline int xfs_dir2_sf_hdr_size(int i8count)
((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t))); ((uint)sizeof(xfs_dir2_ino8_t) - (uint)sizeof(xfs_dir2_ino4_t)));
} }
static inline xfs_dir2_inou_t *xfs_dir2_sf_inumberp(xfs_dir2_sf_entry_t *sfep)
{
return (xfs_dir2_inou_t *)&(sfep)->name[(sfep)->namelen];
}
static inline xfs_intino_t
xfs_dir2_sf_get_inumber(xfs_dir2_sf_t *sfp, xfs_dir2_inou_t *from)
{
return ((sfp)->hdr.i8count == 0 ? \
(xfs_intino_t)XFS_GET_DIR_INO4((from)->i4) : \
(xfs_intino_t)XFS_GET_DIR_INO8((from)->i8));
}
static inline void xfs_dir2_sf_put_inumber(xfs_dir2_sf_t *sfp, xfs_ino_t *from,
xfs_dir2_inou_t *to)
{
if ((sfp)->hdr.i8count == 0)
XFS_PUT_DIR_INO4(*(from), (to)->i4);
else
XFS_PUT_DIR_INO8(*(from), (to)->i8);
}
static inline xfs_dir2_data_aoff_t static inline xfs_dir2_data_aoff_t
xfs_dir2_sf_get_offset(xfs_dir2_sf_entry_t *sfep) xfs_dir2_sf_get_offset(xfs_dir2_sf_entry_t *sfep)
{ {
...@@ -155,6 +133,9 @@ xfs_dir2_sf_nextentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep) ...@@ -155,6 +133,9 @@ xfs_dir2_sf_nextentry(xfs_dir2_sf_t *sfp, xfs_dir2_sf_entry_t *sfep)
/* /*
* Functions. * Functions.
*/ */
extern xfs_ino_t xfs_dir2_sf_get_parent_ino(struct xfs_dir2_sf *sfp);
extern xfs_ino_t xfs_dir2_sfe_get_ino(struct xfs_dir2_sf *sfp,
struct xfs_dir2_sf_entry *sfep);
extern int xfs_dir2_block_sfsize(struct xfs_inode *dp, extern int xfs_dir2_block_sfsize(struct xfs_inode *dp,
struct xfs_dir2_block *block, struct xfs_dir2_block *block,
xfs_dir2_sf_hdr_t *sfhp); xfs_dir2_sf_hdr_t *sfhp);
......
...@@ -28,17 +28,6 @@ ...@@ -28,17 +28,6 @@
typedef __uint32_t xfs_agino_t; /* within allocation grp inode number */ typedef __uint32_t xfs_agino_t; /* within allocation grp inode number */
/*
* Useful inode bits for this kernel.
* Used in some places where having 64-bits in the 32-bit kernels
* costs too much.
*/
#if XFS_BIG_INUMS
typedef xfs_ino_t xfs_intino_t;
#else
typedef __uint32_t xfs_intino_t;
#endif
#define NULLFSINO ((xfs_ino_t)-1) #define NULLFSINO ((xfs_ino_t)-1)
#define NULLAGINO ((xfs_agino_t)-1) #define NULLAGINO ((xfs_agino_t)-1)
......
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