get rid of 'parent' argument of ->d_compare()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/adfs/dir.c b/fs/adfs/dir.c
index bec25f7..c30a5a6 100644
--- a/fs/adfs/dir.c
+++ b/fs/adfs/dir.c
@@ -227,7 +227,7 @@
* requirements of the underlying filesystem.
*/
static int
-adfs_compare(const struct dentry *parent, const struct dentry *dentry,
+adfs_compare(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
int i;
diff --git a/fs/affs/namei.c b/fs/affs/namei.c
index 27ca732..a2d68f8 100644
--- a/fs/affs/namei.c
+++ b/fs/affs/namei.c
@@ -14,11 +14,11 @@
static int affs_toupper(int ch);
static int affs_hash_dentry(const struct dentry *, struct qstr *);
-static int affs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+static int affs_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
static int affs_intl_toupper(int ch);
static int affs_intl_hash_dentry(const struct dentry *, struct qstr *);
-static int affs_intl_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+static int affs_intl_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
const struct dentry_operations affs_dentry_operations = {
@@ -131,7 +131,7 @@
}
static int
-affs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+affs_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
@@ -140,7 +140,7 @@
}
static int
-affs_intl_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+affs_intl_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
return __affs_compare_dentry(len, str, name, affs_intl_toupper,
diff --git a/fs/cifs/dir.c b/fs/cifs/dir.c
index cf394da..4716c54 100644
--- a/fs/cifs/dir.c
+++ b/fs/cifs/dir.c
@@ -903,7 +903,7 @@
return 0;
}
-static int cifs_ci_compare(const struct dentry *parent, const struct dentry *dentry,
+static int cifs_ci_compare(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct nls_table *codepage = CIFS_SB(dentry->d_sb)->local_nls;
diff --git a/fs/dcache.c b/fs/dcache.c
index d9450bd..32a9209 100644
--- a/fs/dcache.c
+++ b/fs/dcache.c
@@ -2047,7 +2047,7 @@
return false;
return dentry_cmp(dentry, name->name, name->len) == 0;
}
- return parent->d_op->d_compare(parent, dentry,
+ return parent->d_op->d_compare(dentry,
dentry->d_name.len, dentry->d_name.name,
name) == 0;
}
@@ -2150,7 +2150,7 @@
cpu_relax();
goto seqretry;
}
- if (parent->d_op->d_compare(parent, dentry,
+ if (parent->d_op->d_compare(dentry,
tlen, tname, name) != 0)
continue;
} else {
diff --git a/fs/efivarfs/super.c b/fs/efivarfs/super.c
index a5e607e..688ccc1 100644
--- a/fs/efivarfs/super.c
+++ b/fs/efivarfs/super.c
@@ -45,8 +45,7 @@
* So we need to perform a case-sensitive match on part 1 and a
* case-insensitive match on part 2.
*/
-static int efivarfs_d_compare(const struct dentry *parent,
- const struct dentry *dentry,
+static int efivarfs_d_compare(const struct dentry *dentry,
unsigned int len, const char *str,
const struct qstr *name)
{
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c
index 0f17712..664655b 100644
--- a/fs/fat/namei_msdos.c
+++ b/fs/fat/namei_msdos.c
@@ -162,7 +162,7 @@
* Compare two msdos names. If either of the names are invalid,
* we fall back to doing the standard name comparison.
*/
-static int msdos_cmp(const struct dentry *parent, const struct dentry *dentry,
+static int msdos_cmp(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct fat_mount_options *options = &MSDOS_SB(dentry->d_sb)->options;
diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c
index e60a908..0335e50 100644
--- a/fs/fat/namei_vfat.c
+++ b/fs/fat/namei_vfat.c
@@ -138,7 +138,7 @@
/*
* Case insensitive compare of two vfat names.
*/
-static int vfat_cmpi(const struct dentry *parent, const struct dentry *dentry,
+static int vfat_cmpi(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct nls_table *t = MSDOS_SB(dentry->d_sb)->nls_io;
@@ -157,7 +157,7 @@
/*
* Case sensitive compare of two vfat names.
*/
-static int vfat_cmp(const struct dentry *parent, const struct dentry *dentry,
+static int vfat_cmp(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
unsigned int alen, blen;
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index ee2f385..f28d7a2 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -233,7 +233,7 @@
extern int hfs_hash_dentry(const struct dentry *, struct qstr *);
extern int hfs_strcmp(const unsigned char *, unsigned int,
const unsigned char *, unsigned int);
-extern int hfs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+extern int hfs_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
/* trans.c */
diff --git a/fs/hfs/string.c b/fs/hfs/string.c
index ec9f164..3912209 100644
--- a/fs/hfs/string.c
+++ b/fs/hfs/string.c
@@ -92,7 +92,7 @@
* Test for equality of two strings in the HFS filename character ordering.
* return 1 on failure and 0 on success
*/
-int hfs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+int hfs_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
const unsigned char *n1, *n2;
diff --git a/fs/hfsplus/hfsplus_fs.h b/fs/hfsplus/hfsplus_fs.h
index 047245b..e95c01f 100644
--- a/fs/hfsplus/hfsplus_fs.h
+++ b/fs/hfsplus/hfsplus_fs.h
@@ -520,8 +520,7 @@
int hfsplus_asc2uni(struct super_block *sb, struct hfsplus_unistr *ustr,
int max_unistr_len, const char *astr, int len);
int hfsplus_hash_dentry(const struct dentry *dentry, struct qstr *str);
-int hfsplus_compare_dentry(const struct dentry *parent,
- const struct dentry *dentry, unsigned int len,
+int hfsplus_compare_dentry(const struct dentry *dentry, unsigned int len,
const char *str, const struct qstr *name);
/* wrapper.c */
diff --git a/fs/hfsplus/unicode.c b/fs/hfsplus/unicode.c
index 509d7e2..e563939 100644
--- a/fs/hfsplus/unicode.c
+++ b/fs/hfsplus/unicode.c
@@ -385,7 +385,7 @@
* Composed unicode characters are decomposed and case-folding is performed
* if the appropriate bits are (un)set on the superblock.
*/
-int hfsplus_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+int hfsplus_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct super_block *sb = dentry->d_sb;
diff --git a/fs/hpfs/dentry.c b/fs/hpfs/dentry.c
index a804300..bb87d65 100644
--- a/fs/hpfs/dentry.c
+++ b/fs/hpfs/dentry.c
@@ -34,7 +34,7 @@
return 0;
}
-static int hpfs_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+static int hpfs_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
unsigned al = len;
diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index 761fade..ad0c745 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -29,18 +29,15 @@
#define BEQUIET
static int isofs_hashi(const struct dentry *parent, struct qstr *qstr);
-static int isofs_dentry_cmpi(const struct dentry *parent,
- const struct dentry *dentry,
+static int isofs_dentry_cmpi(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
#ifdef CONFIG_JOLIET
static int isofs_hashi_ms(const struct dentry *parent, struct qstr *qstr);
static int isofs_hash_ms(const struct dentry *parent, struct qstr *qstr);
-static int isofs_dentry_cmpi_ms(const struct dentry *parent,
- const struct dentry *dentry,
+static int isofs_dentry_cmpi_ms(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
-static int isofs_dentry_cmp_ms(const struct dentry *parent,
- const struct dentry *dentry,
+static int isofs_dentry_cmp_ms(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name);
#endif
@@ -235,7 +232,7 @@
}
static int
-isofs_dentry_cmpi(const struct dentry *parent, const struct dentry *dentry,
+isofs_dentry_cmpi(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 0, 1);
@@ -276,14 +273,14 @@
}
static int
-isofs_dentry_cmp_ms(const struct dentry *parent, const struct dentry *dentry,
+isofs_dentry_cmp_ms(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 1, 0);
}
static int
-isofs_dentry_cmpi_ms(const struct dentry *parent, const struct dentry *dentry,
+isofs_dentry_cmpi_ms(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
return isofs_dentry_cmp_common(len, str, name, 1, 1);
diff --git a/fs/isofs/namei.c b/fs/isofs/namei.c
index 7b543e6..aee5927 100644
--- a/fs/isofs/namei.c
+++ b/fs/isofs/namei.c
@@ -22,7 +22,7 @@
qstr.len = dlen;
if (likely(!dentry->d_op))
return dentry->d_name.len != dlen || memcmp(dentry->d_name.name, compare, dlen);
- return dentry->d_op->d_compare(NULL, NULL, dentry->d_name.len, dentry->d_name.name, &qstr);
+ return dentry->d_op->d_compare(NULL, dentry->d_name.len, dentry->d_name.name, &qstr);
}
/*
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index 04baf0d..814b0c5 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -1572,7 +1572,7 @@
return 0;
}
-static int jfs_ci_compare(const struct dentry *parent, const struct dentry *dentry,
+static int jfs_ci_compare(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
int i, result = 1;
diff --git a/fs/ncpfs/dir.c b/fs/ncpfs/dir.c
index 9add7ab..17de5c1 100644
--- a/fs/ncpfs/dir.c
+++ b/fs/ncpfs/dir.c
@@ -74,7 +74,7 @@
*/
static int ncp_lookup_validate(struct dentry *, unsigned int);
static int ncp_hash_dentry(const struct dentry *, struct qstr *);
-static int ncp_compare_dentry(const struct dentry *, const struct dentry *,
+static int ncp_compare_dentry(const struct dentry *,
unsigned int, const char *, const struct qstr *);
static int ncp_delete_dentry(const struct dentry *);
static void ncp_d_prune(struct dentry *dentry);
@@ -154,7 +154,7 @@
* the callers will handle races.
*/
static int
-ncp_compare_dentry(const struct dentry *parent, const struct dentry *dentry,
+ncp_compare_dentry(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct inode *pinode;
@@ -162,7 +162,7 @@
if (len != name->len)
return 1;
- pinode = d_inode_rcu(parent);
+ pinode = d_inode_rcu(dentry->d_parent);
if (!pinode)
return 1;
diff --git a/fs/proc/proc_sysctl.c b/fs/proc/proc_sysctl.c
index b59db94..30bb001 100644
--- a/fs/proc/proc_sysctl.c
+++ b/fs/proc/proc_sysctl.c
@@ -834,7 +834,7 @@
return res;
}
-static int proc_sys_compare(const struct dentry *parent, const struct dentry *dentry,
+static int proc_sys_compare(const struct dentry *dentry,
unsigned int len, const char *str, const struct qstr *name)
{
struct ctl_table_header *head;