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Diffstat (limited to 'fs/jffs2/xattr.c')
-rw-r--r--fs/jffs2/xattr.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/fs/jffs2/xattr.c b/fs/jffs2/xattr.c
index e16f846..008f91b 100644
--- a/fs/jffs2/xattr.c
+++ b/fs/jffs2/xattr.c
@@ -49,9 +49,9 @@
* is used to be as a wrapper of do_verify_xattr_datum() and do_load_xattr_datum().
* If xd need to call do_verify_xattr_datum() at first, it's called before calling
* do_load_xattr_datum(). The meanings of return value is same as do_verify_xattr_datum().
- * save_xattr_datum(c, xd, phys_ofs)
+ * save_xattr_datum(c, xd)
* is used to write xdatum to medium. xd->version will be incremented.
- * create_xattr_datum(c, xprefix, xname, xvalue, xsize, phys_ofs)
+ * create_xattr_datum(c, xprefix, xname, xvalue, xsize)
* is used to create new xdatum and write to medium.
* -------------------------------------------------- */
@@ -301,7 +301,7 @@ static int load_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x
return rc;
}
-static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd, uint32_t phys_ofs)
+static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd)
{
/* must be called under down_write(xattr_sem) */
struct jffs2_raw_xattr rx;
@@ -309,6 +309,7 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x
struct kvec vecs[2];
uint32_t length;
int rc, totlen;
+ uint32_t phys_ofs = write_ofs(c);
BUG_ON(!xd->xname);
@@ -322,7 +323,6 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x
if (!raw)
return -ENOMEM;
raw->flash_offset = phys_ofs;
- raw->next_in_ino = (void *)xd;
/* Setup raw-xattr */
rx.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
@@ -345,8 +345,7 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x
rc = rc ? rc : -EIO;
if (length) {
raw->flash_offset |= REF_OBSOLETE;
- raw->next_in_ino = NULL;
- jffs2_add_physical_node_ref(c, raw, PAD(totlen));
+ jffs2_add_physical_node_ref(c, raw, PAD(totlen), NULL);
jffs2_mark_node_obsolete(c, raw);
} else {
jffs2_free_raw_node_ref(raw);
@@ -356,7 +355,9 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x
/* success */
raw->flash_offset |= REF_PRISTINE;
- jffs2_add_physical_node_ref(c, raw, PAD(totlen));
+ jffs2_add_physical_node_ref(c, raw, PAD(totlen), NULL);
+ /* FIXME */ raw->next_in_ino = (void *)xd;
+
if (xd->node)
delete_xattr_datum_node(c, xd);
xd->node = raw;
@@ -369,8 +370,7 @@ static int save_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *x
static struct jffs2_xattr_datum *create_xattr_datum(struct jffs2_sb_info *c,
int xprefix, const char *xname,
- const char *xvalue, int xsize,
- uint32_t phys_ofs)
+ const char *xvalue, int xsize)
{
/* must be called under down_write(xattr_sem) */
struct jffs2_xattr_datum *xd;
@@ -419,7 +419,7 @@ static struct jffs2_xattr_datum *create_xattr_datum(struct jffs2_sb_info *c,
xd->value_len = xsize;
xd->data_crc = crc32(0, data, xd->name_len + 1 + xd->value_len);
- rc = save_xattr_datum(c, xd, phys_ofs);
+ rc = save_xattr_datum(c, xd);
if (rc) {
kfree(xd->xname);
jffs2_free_xattr_datum(xd);
@@ -446,9 +446,9 @@ static struct jffs2_xattr_datum *create_xattr_datum(struct jffs2_sb_info *c,
* delete_xattr_ref(c, ref)
* is used to delete jffs2_xattr_ref object. If the reference counter of xdatum
* is refered by this xref become 0, delete_xattr_datum() is called later.
- * save_xattr_ref(c, ref, phys_ofs)
+ * save_xattr_ref(c, ref)
* is used to write xref to medium.
- * create_xattr_ref(c, ic, xd, phys_ofs)
+ * create_xattr_ref(c, ic, xd)
* is used to create a new xref and write to medium.
* jffs2_xattr_delete_inode(c, ic)
* is called to remove xrefs related to obsolete inode when inode is unlinked.
@@ -554,19 +554,19 @@ static void delete_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *re
jffs2_free_xattr_ref(ref);
}
-static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref, uint32_t phys_ofs)
+static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref)
{
/* must be called under down_write(xattr_sem) */
struct jffs2_raw_node_ref *raw;
struct jffs2_raw_xref rr;
uint32_t length;
+ uint32_t phys_ofs = write_ofs(c);
int ret;
raw = jffs2_alloc_raw_node_ref();
if (!raw)
return -ENOMEM;
raw->flash_offset = phys_ofs;
- raw->next_in_ino = (void *)ref;
rr.magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
rr.nodetype = cpu_to_je16(JFFS2_NODETYPE_XREF);
@@ -584,8 +584,7 @@ static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref,
ret = ret ? ret : -EIO;
if (length) {
raw->flash_offset |= REF_OBSOLETE;
- raw->next_in_ino = NULL;
- jffs2_add_physical_node_ref(c, raw, PAD(sizeof(rr)));
+ jffs2_add_physical_node_ref(c, raw, PAD(sizeof(rr)), NULL);
jffs2_mark_node_obsolete(c, raw);
} else {
jffs2_free_raw_node_ref(raw);
@@ -594,7 +593,8 @@ static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref,
}
raw->flash_offset |= REF_PRISTINE;
- jffs2_add_physical_node_ref(c, raw, PAD(sizeof(rr)));
+ jffs2_add_physical_node_ref(c, raw, PAD(sizeof(rr)), NULL);
+ /* FIXME */ raw->next_in_ino = (void *)ref;
if (ref->node)
delete_xattr_ref_node(c, ref);
ref->node = raw;
@@ -605,7 +605,7 @@ static int save_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref,
}
static struct jffs2_xattr_ref *create_xattr_ref(struct jffs2_sb_info *c, struct jffs2_inode_cache *ic,
- struct jffs2_xattr_datum *xd, uint32_t phys_ofs)
+ struct jffs2_xattr_datum *xd)
{
/* must be called under down_write(xattr_sem) */
struct jffs2_xattr_ref *ref;
@@ -617,7 +617,7 @@ static struct jffs2_xattr_ref *create_xattr_ref(struct jffs2_sb_info *c, struct
ref->ic = ic;
ref->xd = xd;
- ret = save_xattr_ref(c, ref, phys_ofs);
+ ret = save_xattr_ref(c, ref);
if (ret) {
jffs2_free_xattr_ref(ref);
return ERR_PTR(ret);
@@ -1063,7 +1063,7 @@ int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
struct jffs2_inode_cache *ic = f->inocache;
struct jffs2_xattr_datum *xd;
struct jffs2_xattr_ref *ref, *newref, **pref;
- uint32_t phys_ofs, length, request;
+ uint32_t length, request;
int rc;
rc = check_xattr_ref_inode(c, ic);
@@ -1071,7 +1071,7 @@ int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
return rc;
request = PAD(sizeof(struct jffs2_raw_xattr) + strlen(xname) + 1 + size);
- rc = jffs2_reserve_space(c, request, &phys_ofs, &length,
+ rc = jffs2_reserve_space(c, request, &length,
ALLOC_NORMAL, JFFS2_SUMMARY_XATTR_SIZE);
if (rc) {
JFFS2_WARNING("jffs2_reserve_space()=%d, request=%u\n", rc, request);
@@ -1118,7 +1118,7 @@ int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
goto out;
}
found:
- xd = create_xattr_datum(c, xprefix, xname, buffer, size, phys_ofs);
+ xd = create_xattr_datum(c, xprefix, xname, buffer, size);
if (IS_ERR(xd)) {
rc = PTR_ERR(xd);
goto out;
@@ -1128,7 +1128,7 @@ int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
/* create xattr_ref */
request = PAD(sizeof(struct jffs2_raw_xref));
- rc = jffs2_reserve_space(c, request, &phys_ofs, &length,
+ rc = jffs2_reserve_space(c, request, &length,
ALLOC_NORMAL, JFFS2_SUMMARY_XREF_SIZE);
if (rc) {
JFFS2_WARNING("jffs2_reserve_space()=%d, request=%u\n", rc, request);
@@ -1142,7 +1142,7 @@ int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
down_write(&c->xattr_sem);
if (ref)
*pref = ref->next;
- newref = create_xattr_ref(c, ic, xd, phys_ofs);
+ newref = create_xattr_ref(c, ic, xd);
if (IS_ERR(newref)) {
if (ref) {
ref->next = ic->xref;
@@ -1171,7 +1171,7 @@ int do_jffs2_setxattr(struct inode *inode, int xprefix, const char *xname,
* -------------------------------------------------- */
int jffs2_garbage_collect_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xattr_datum *xd)
{
- uint32_t phys_ofs, totlen, length, old_ofs;
+ uint32_t totlen, length, old_ofs;
int rc = -EINVAL;
down_write(&c->xattr_sem);
@@ -1191,13 +1191,13 @@ int jffs2_garbage_collect_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xatt
} else if (unlikely(rc < 0))
goto out;
}
- rc = jffs2_reserve_space_gc(c, totlen, &phys_ofs, &length, JFFS2_SUMMARY_XATTR_SIZE);
+ rc = jffs2_reserve_space_gc(c, totlen, &length, JFFS2_SUMMARY_XATTR_SIZE);
if (rc || length < totlen) {
JFFS2_WARNING("jffs2_reserve_space()=%d, request=%u\n", rc, totlen);
rc = rc ? rc : -EBADFD;
goto out;
}
- rc = save_xattr_datum(c, xd, phys_ofs);
+ rc = save_xattr_datum(c, xd);
if (!rc)
dbg_xattr("xdatum (xid=%u, version=%u) GC'ed from %#08x to %08x\n",
xd->xid, xd->version, old_ofs, ref_offset(xd->node));
@@ -1209,7 +1209,7 @@ int jffs2_garbage_collect_xattr_datum(struct jffs2_sb_info *c, struct jffs2_xatt
int jffs2_garbage_collect_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_ref *ref)
{
- uint32_t phys_ofs, totlen, length, old_ofs;
+ uint32_t totlen, length, old_ofs;
int rc = -EINVAL;
down_write(&c->xattr_sem);
@@ -1220,14 +1220,14 @@ int jffs2_garbage_collect_xattr_ref(struct jffs2_sb_info *c, struct jffs2_xattr_
if (totlen != sizeof(struct jffs2_raw_xref))
goto out;
- rc = jffs2_reserve_space_gc(c, totlen, &phys_ofs, &length, JFFS2_SUMMARY_XREF_SIZE);
+ rc = jffs2_reserve_space_gc(c, totlen, &length, JFFS2_SUMMARY_XREF_SIZE);
if (rc || length < totlen) {
JFFS2_WARNING("%s: jffs2_reserve_space() = %d, request = %u\n",
__FUNCTION__, rc, totlen);
rc = rc ? rc : -EBADFD;
goto out;
}
- rc = save_xattr_ref(c, ref, phys_ofs);
+ rc = save_xattr_ref(c, ref);
if (!rc)
dbg_xattr("xref (ino=%u, xid=%u) GC'ed from %#08x to %08x\n",
ref->ic->ino, ref->xd->xid, old_ofs, ref_offset(ref->node));
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