summaryrefslogtreecommitdiff
path: root/fs/jffs2/erase.c
diff options
context:
space:
mode:
Diffstat (limited to 'fs/jffs2/erase.c')
-rw-r--r--fs/jffs2/erase.c37
1 files changed, 5 insertions, 32 deletions
diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index 4a6cf289be24..83b8f06b4a64 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -21,14 +21,6 @@
#include <linux/pagemap.h>
#include "nodelist.h"
-struct erase_priv_struct {
- struct jffs2_eraseblock *jeb;
- struct jffs2_sb_info *c;
-};
-
-#ifndef __ECOS
-static void jffs2_erase_callback(struct erase_info *);
-#endif
static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb, uint32_t bad_offset);
static void jffs2_erase_succeeded(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb);
@@ -51,7 +43,7 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
jffs2_dbg(1, "%s(): erase block %#08x (range %#08x-%#08x)\n",
__func__,
jeb->offset, jeb->offset, jeb->offset + c->sector_size);
- instr = kmalloc(sizeof(struct erase_info) + sizeof(struct erase_priv_struct), GFP_KERNEL);
+ instr = kmalloc(sizeof(struct erase_info), GFP_KERNEL);
if (!instr) {
pr_warn("kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
mutex_lock(&c->erase_free_sem);
@@ -67,18 +59,15 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
memset(instr, 0, sizeof(*instr));
- instr->mtd = c->mtd;
instr->addr = jeb->offset;
instr->len = c->sector_size;
- instr->callback = jffs2_erase_callback;
- instr->priv = (unsigned long)(&instr[1]);
-
- ((struct erase_priv_struct *)instr->priv)->jeb = jeb;
- ((struct erase_priv_struct *)instr->priv)->c = c;
ret = mtd_erase(c->mtd, instr);
- if (!ret)
+ if (!ret) {
+ jffs2_erase_succeeded(c, jeb);
+ kfree(instr);
return;
+ }
bad_offset = instr->fail_addr;
kfree(instr);
@@ -214,22 +203,6 @@ static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock
wake_up(&c->erase_wait);
}
-#ifndef __ECOS
-static void jffs2_erase_callback(struct erase_info *instr)
-{
- struct erase_priv_struct *priv = (void *)instr->priv;
-
- if(instr->state != MTD_ERASE_DONE) {
- pr_warn("Erase at 0x%08llx finished, but state != MTD_ERASE_DONE. State is 0x%x instead.\n",
- (unsigned long long)instr->addr, instr->state);
- jffs2_erase_failed(priv->c, priv->jeb, instr->fail_addr);
- } else {
- jffs2_erase_succeeded(priv->c, priv->jeb);
- }
- kfree(instr);
-}
-#endif /* !__ECOS */
-
/* Hmmm. Maybe we should accept the extra space it takes and make
this a standard doubly-linked list? */
static inline void jffs2_remove_node_refs_from_ino_list(struct jffs2_sb_info *c,