The parent inode handling is the same for all directory format variants,
just use direct calls instead of going through a pointless indirect
call.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
---
fs/xfs/libxfs/xfs_da_format.c | 10 ++--------
fs/xfs/libxfs/xfs_dir2.h | 3 ---
fs/xfs/libxfs/xfs_dir2_block.c | 2 +-
fs/xfs/libxfs/xfs_dir2_priv.h | 2 ++
fs/xfs/libxfs/xfs_dir2_sf.c | 20 ++++++++++----------
fs/xfs/xfs_dir2_readdir.c | 2 +-
6 files changed, 16 insertions(+), 23 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_da_format.c b/fs/xfs/libxfs/xfs_da_format.c
index 2b708b9fae1a..7858469c09e4 100644
--- a/fs/xfs/libxfs/xfs_da_format.c
+++ b/fs/xfs/libxfs/xfs_da_format.c
@@ -132,14 +132,14 @@ xfs_dir2_sf_put_ino(
put_unaligned_be32(ino, to);
}
-static xfs_ino_t
+xfs_ino_t
xfs_dir2_sf_get_parent_ino(
struct xfs_dir2_sf_hdr *hdr)
{
return xfs_dir2_sf_get_ino(hdr, hdr->parent);
}
-static void
+void
xfs_dir2_sf_put_parent_ino(
struct xfs_dir2_sf_hdr *hdr,
xfs_ino_t ino)
@@ -407,8 +407,6 @@ static const struct xfs_dir_ops xfs_dir2_ops = {
.sf_put_ftype = xfs_dir2_sfe_put_ftype,
.sf_get_ino = xfs_dir2_sfe_get_ino,
.sf_put_ino = xfs_dir2_sfe_put_ino,
- .sf_get_parent_ino = xfs_dir2_sf_get_parent_ino,
- .sf_put_parent_ino = xfs_dir2_sf_put_parent_ino,
.data_entsize = xfs_dir2_data_entsize,
.data_get_ftype = xfs_dir2_data_get_ftype,
@@ -438,8 +436,6 @@ static const struct xfs_dir_ops xfs_dir2_ftype_ops = {
.sf_put_ftype = xfs_dir3_sfe_put_ftype,
.sf_get_ino = xfs_dir3_sfe_get_ino,
.sf_put_ino = xfs_dir3_sfe_put_ino,
- .sf_get_parent_ino = xfs_dir2_sf_get_parent_ino,
- .sf_put_parent_ino = xfs_dir2_sf_put_parent_ino,
.data_entsize = xfs_dir3_data_entsize,
.data_get_ftype = xfs_dir3_data_get_ftype,
@@ -469,8 +465,6 @@ static const struct xfs_dir_ops xfs_dir3_ops = {
.sf_put_ftype = xfs_dir3_sfe_put_ftype,
.sf_get_ino = xfs_dir3_sfe_get_ino,
.sf_put_ino = xfs_dir3_sfe_put_ino,
- .sf_get_parent_ino = xfs_dir2_sf_get_parent_ino,
- .sf_put_parent_ino = xfs_dir2_sf_put_parent_ino,
.data_entsize = xfs_dir3_data_entsize,
.data_get_ftype = xfs_dir3_data_get_ftype,
diff --git a/fs/xfs/libxfs/xfs_dir2.h b/fs/xfs/libxfs/xfs_dir2.h
index e302679d8c80..d3a0b8daab5f 100644
--- a/fs/xfs/libxfs/xfs_dir2.h
+++ b/fs/xfs/libxfs/xfs_dir2.h
@@ -44,9 +44,6 @@ struct xfs_dir_ops {
void (*sf_put_ino)(struct xfs_dir2_sf_hdr *hdr,
struct xfs_dir2_sf_entry *sfep,
xfs_ino_t ino);
- xfs_ino_t (*sf_get_parent_ino)(struct xfs_dir2_sf_hdr *hdr);
- void (*sf_put_parent_ino)(struct xfs_dir2_sf_hdr *hdr,
- xfs_ino_t ino);
int (*data_entsize)(int len);
uint8_t (*data_get_ftype)(struct xfs_dir2_data_entry *dep);
diff --git a/fs/xfs/libxfs/xfs_dir2_block.c b/fs/xfs/libxfs/xfs_dir2_block.c
index 38886b9c7b48..2ee9fdd182e1 100644
--- a/fs/xfs/libxfs/xfs_dir2_block.c
+++ b/fs/xfs/libxfs/xfs_dir2_block.c
@@ -1163,7 +1163,7 @@ xfs_dir2_sf_to_block(
* Create entry for ..
*/
dep = dp->d_ops->data_dotdot_entry_p(hdr);
- dep->inumber = cpu_to_be64(dp->d_ops->sf_get_parent_ino(sfp));
+ dep->inumber = cpu_to_be64(xfs_dir2_sf_get_parent_ino(sfp));
dep->namelen = 2;
dep->name[0] = dep->name[1] = '.';
dp->d_ops->data_put_ftype(dep, XFS_DIR3_FT_DIR);
diff --git a/fs/xfs/libxfs/xfs_dir2_priv.h b/fs/xfs/libxfs/xfs_dir2_priv.h
index b73cf38c6969..d5104fdb8543 100644
--- a/fs/xfs/libxfs/xfs_dir2_priv.h
+++ b/fs/xfs/libxfs/xfs_dir2_priv.h
@@ -135,6 +135,8 @@ extern int xfs_dir2_free_read(struct xfs_trans *tp, struct xfs_inode *dp,
xfs_dablk_t fbno, struct xfs_buf **bpp);
/* xfs_dir2_sf.c */
+xfs_ino_t xfs_dir2_sf_get_parent_ino(struct xfs_dir2_sf_hdr *hdr);
+void xfs_dir2_sf_put_parent_ino(struct xfs_dir2_sf_hdr *hdr, xfs_ino_t ino);
extern int xfs_dir2_block_sfsize(struct xfs_inode *dp,
struct xfs_dir2_data_hdr *block, struct xfs_dir2_sf_hdr *sfhp);
extern int xfs_dir2_block_to_sf(struct xfs_da_args *args, struct xfs_buf *bp,
diff --git a/fs/xfs/libxfs/xfs_dir2_sf.c b/fs/xfs/libxfs/xfs_dir2_sf.c
index ae16ca7c422a..1d7c26d0157c 100644
--- a/fs/xfs/libxfs/xfs_dir2_sf.c
+++ b/fs/xfs/libxfs/xfs_dir2_sf.c
@@ -125,7 +125,7 @@ xfs_dir2_block_sfsize(
*/
sfhp->count = count;
sfhp->i8count = i8count;
- dp->d_ops->sf_put_parent_ino(sfhp, parent);
+ xfs_dir2_sf_put_parent_ino(sfhp, parent);
return size;
}
@@ -204,7 +204,7 @@ xfs_dir2_block_to_sf(
else if (dep->namelen == 2 &&
dep->name[0] == '.' && dep->name[1] == '.')
ASSERT(be64_to_cpu(dep->inumber) ==
- dp->d_ops->sf_get_parent_ino(sfp));
+ xfs_dir2_sf_get_parent_ino(sfp));
/*
* Normal entry, copy it into shortform.
*/
@@ -590,7 +590,7 @@ xfs_dir2_sf_check(
sfp = (xfs_dir2_sf_hdr_t *)dp->i_df.if_u1.if_data;
offset = dp->d_ops->data_first_offset;
- ino = dp->d_ops->sf_get_parent_ino(sfp);
+ ino = xfs_dir2_sf_get_parent_ino(sfp);
i8count = ino > XFS_DIR2_MAX_SHORT_INUM;
for (i = 0, sfep = xfs_dir2_sf_firstentry(sfp);
@@ -653,7 +653,7 @@ xfs_dir2_sf_verify(
endp = (char *)sfp + size;
/* Check .. entry */
- ino = dops->sf_get_parent_ino(sfp);
+ ino = xfs_dir2_sf_get_parent_ino(sfp);
i8count = ino > XFS_DIR2_MAX_SHORT_INUM;
error = xfs_dir_ino_validate(mp, ino);
if (error)
@@ -763,7 +763,7 @@ xfs_dir2_sf_create(
/*
* Now can put in the inode number, since i8count is set.
*/
- dp->d_ops->sf_put_parent_ino(sfp, pino);
+ xfs_dir2_sf_put_parent_ino(sfp, pino);
sfp->count = 0;
dp->i_d.di_size = size;
xfs_dir2_sf_check(args);
@@ -818,7 +818,7 @@ xfs_dir2_sf_lookup(
*/
if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') {
- args->inumber = dp->d_ops->sf_get_parent_ino(sfp);
+ args->inumber = xfs_dir2_sf_get_parent_ino(sfp);
args->cmpresult = XFS_CMP_EXACT;
args->filetype = XFS_DIR3_FT_DIR;
return -EEXIST;
@@ -1008,9 +1008,9 @@ xfs_dir2_sf_replace(
*/
if (args->namelen == 2 &&
args->name[0] == '.' && args->name[1] == '.') {
- ino = dp->d_ops->sf_get_parent_ino(sfp);
+ ino = xfs_dir2_sf_get_parent_ino(sfp);
ASSERT(args->inumber != ino);
- dp->d_ops->sf_put_parent_ino(sfp, args->inumber);
+ xfs_dir2_sf_put_parent_ino(sfp, args->inumber);
}
/*
* Normal entry, look for the name.
@@ -1116,7 +1116,7 @@ xfs_dir2_sf_toino4(
*/
sfp->count = oldsfp->count;
sfp->i8count = 0;
- dp->d_ops->sf_put_parent_ino(sfp, dp->d_ops->sf_get_parent_ino(oldsfp));
+ xfs_dir2_sf_put_parent_ino(sfp, xfs_dir2_sf_get_parent_ino(oldsfp));
/*
* Copy the entries field by field.
*/
@@ -1189,7 +1189,7 @@ xfs_dir2_sf_toino8(
*/
sfp->count = oldsfp->count;
sfp->i8count = 1;
- dp->d_ops->sf_put_parent_ino(sfp, dp->d_ops->sf_get_parent_ino(oldsfp));
+ xfs_dir2_sf_put_parent_ino(sfp, xfs_dir2_sf_get_parent_ino(oldsfp));
/*
* Copy the entries field by field.
*/
diff --git a/fs/xfs/xfs_dir2_readdir.c b/fs/xfs/xfs_dir2_readdir.c
index a0bec0931f3b..6f94d2a45174 100644
--- a/fs/xfs/xfs_dir2_readdir.c
+++ b/fs/xfs/xfs_dir2_readdir.c
@@ -92,7 +92,7 @@ xfs_dir2_sf_getdents(
* Put .. entry unless we're starting past it.
*/
if (ctx->pos <= dotdot_offset) {
- ino = dp->d_ops->sf_get_parent_ino(sfp);
+ ino = xfs_dir2_sf_get_parent_ino(sfp);
ctx->pos = dotdot_offset & 0x7fffffff;
if (!dir_emit(ctx, "..", 2, ino, DT_DIR))
return 0;
--
2.20.1
