*
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/mtd/mtd.h>
#else /* Linux */
struct erase_info *instr;
- D1(printk(KERN_DEBUG "jffs2_erase_block(): erase block %#08x (range %#08x-%#08x)\n",
- jeb->offset, jeb->offset, jeb->offset + c->sector_size));
+ 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);
if (!instr) {
- printk(KERN_WARNING "kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
+ pr_warn("kmalloc for struct erase_info in jffs2_erase_block failed. Refiling block for later\n");
mutex_lock(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
list_move(&jeb->list, &c->erase_pending_list);
instr->len = c->sector_size;
instr->callback = jffs2_erase_callback;
instr->priv = (unsigned long)(&instr[1]);
- instr->fail_addr = MTD_FAIL_ADDR_UNKNOWN;
((struct erase_priv_struct *)instr->priv)->jeb = jeb;
((struct erase_priv_struct *)instr->priv)->c = c;
if (ret == -ENOMEM || ret == -EAGAIN) {
/* Erase failed immediately. Refile it on the list */
- D1(printk(KERN_DEBUG "Erase at 0x%08x failed: %d. Refiling on erase_pending_list\n", jeb->offset, ret));
+ jffs2_dbg(1, "Erase at 0x%08x failed: %d. Refiling on erase_pending_list\n",
+ jeb->offset, ret);
mutex_lock(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
list_move(&jeb->list, &c->erase_pending_list);
}
if (ret == -EROFS)
- printk(KERN_WARNING "Erase at 0x%08x failed immediately: -EROFS. Is the sector locked?\n", jeb->offset);
+ pr_warn("Erase at 0x%08x failed immediately: -EROFS. Is the sector locked?\n",
+ jeb->offset);
else
- printk(KERN_WARNING "Erase at 0x%08x failed immediately: errno %d\n", jeb->offset, ret);
+ pr_warn("Erase at 0x%08x failed immediately: errno %d\n",
+ jeb->offset, ret);
jffs2_erase_failed(c, jeb, bad_offset);
}
work_done++;
if (!--count) {
- D1(printk(KERN_DEBUG "Count reached. jffs2_erase_pending_blocks leaving\n"));
+ jffs2_dbg(1, "Count reached. jffs2_erase_pending_blocks leaving\n");
goto done;
}
} else if (!list_empty(&c->erase_pending_list)) {
jeb = list_entry(c->erase_pending_list.next, struct jffs2_eraseblock, list);
- D1(printk(KERN_DEBUG "Starting erase of pending block 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Starting erase of pending block 0x%08x\n",
+ jeb->offset);
list_del(&jeb->list);
c->erasing_size += c->sector_size;
c->wasted_size -= jeb->wasted_size;
spin_unlock(&c->erase_completion_lock);
mutex_unlock(&c->erase_free_sem);
done:
- D1(printk(KERN_DEBUG "jffs2_erase_pending_blocks completed\n"));
+ jffs2_dbg(1, "jffs2_erase_pending_blocks completed\n");
return work_done;
}
static void jffs2_erase_succeeded(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)
{
- D1(printk(KERN_DEBUG "Erase completed successfully at 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Erase completed successfully at 0x%08x\n", jeb->offset);
mutex_lock(&c->erase_free_sem);
spin_lock(&c->erase_completion_lock);
list_move_tail(&jeb->list, &c->erase_complete_list);
struct erase_priv_struct *priv = (void *)instr->priv;
if(instr->state != MTD_ERASE_DONE) {
- printk(KERN_WARNING "Erase at 0x%08llx finished, but state != MTD_ERASE_DONE. State is 0x%x instead.\n",
+ 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 {
return;
}
- D1(printk(KERN_DEBUG "Removed nodes in range 0x%08x-0x%08x from ino #%u\n",
- jeb->offset, jeb->offset + c->sector_size, ic->ino));
+ jffs2_dbg(1, "Removed nodes in range 0x%08x-0x%08x from ino #%u\n",
+ jeb->offset, jeb->offset + c->sector_size, ic->ino);
D2({
int i=0;
printk(KERN_DEBUG);
while(this) {
- printk(KERN_CONT "0x%08x(%d)->",
+ pr_cont("0x%08x(%d)->",
ref_offset(this), ref_flags(this));
if (++i == 5) {
printk(KERN_DEBUG);
}
this = this->next_in_ino;
}
- printk(KERN_CONT "\n");
+ pr_cont("\n");
});
switch (ic->class) {
void jffs2_free_jeb_node_refs(struct jffs2_sb_info *c, struct jffs2_eraseblock *jeb)
{
struct jffs2_raw_node_ref *block, *ref;
- D1(printk(KERN_DEBUG "Freeing all node refs for eraseblock offset 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Freeing all node refs for eraseblock offset 0x%08x\n",
+ jeb->offset);
block = ref = jeb->first_node;
&ebuf, NULL);
if (ret != -EOPNOTSUPP) {
if (ret) {
- D1(printk(KERN_DEBUG "MTD point failed %d\n", ret));
+ jffs2_dbg(1, "MTD point failed %d\n", ret);
goto do_flash_read;
}
if (retlen < c->sector_size) {
/* Don't muck about if it won't let us point to the whole erase sector */
- D1(printk(KERN_DEBUG "MTD point returned len too short: 0x%zx\n", retlen));
+ jffs2_dbg(1, "MTD point returned len too short: 0x%zx\n",
+ retlen);
mtd_unpoint(c->mtd, jeb->offset, retlen);
goto do_flash_read;
}
} while(--retlen);
mtd_unpoint(c->mtd, jeb->offset, c->sector_size);
if (retlen) {
- printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08tx\n",
- *wordebuf, jeb->offset + c->sector_size-retlen*sizeof(*wordebuf));
+ pr_warn("Newly-erased block contained word 0x%lx at offset 0x%08tx\n",
+ *wordebuf,
+ jeb->offset +
+ c->sector_size-retlen * sizeof(*wordebuf));
return -EIO;
}
return 0;
do_flash_read:
ebuf = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!ebuf) {
- printk(KERN_WARNING "Failed to allocate page buffer for verifying erase at 0x%08x. Refiling\n", jeb->offset);
+ pr_warn("Failed to allocate page buffer for verifying erase at 0x%08x. Refiling\n",
+ jeb->offset);
return -EAGAIN;
}
- D1(printk(KERN_DEBUG "Verifying erase at 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Verifying erase at 0x%08x\n", jeb->offset);
for (ofs = jeb->offset; ofs < jeb->offset + c->sector_size; ) {
uint32_t readlen = min((uint32_t)PAGE_SIZE, jeb->offset + c->sector_size - ofs);
ret = mtd_read(c->mtd, ofs, readlen, &retlen, ebuf);
if (ret) {
- printk(KERN_WARNING "Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n", ofs, ret);
+ pr_warn("Read of newly-erased block at 0x%08x failed: %d. Putting on bad_list\n",
+ ofs, ret);
ret = -EIO;
goto fail;
}
if (retlen != readlen) {
- printk(KERN_WARNING "Short read from newly-erased block at 0x%08x. Wanted %d, got %zd\n", ofs, readlen, retlen);
+ pr_warn("Short read from newly-erased block at 0x%08x. Wanted %d, got %zd\n",
+ ofs, readlen, retlen);
ret = -EIO;
goto fail;
}
unsigned long *datum = ebuf + i;
if (*datum + 1) {
*bad_offset += i;
- printk(KERN_WARNING "Newly-erased block contained word 0x%lx at offset 0x%08x\n", *datum, *bad_offset);
+ pr_warn("Newly-erased block contained word 0x%lx at offset 0x%08x\n",
+ *datum, *bad_offset);
ret = -EIO;
goto fail;
}
}
/* Write the erase complete marker */
- D1(printk(KERN_DEBUG "Writing erased marker to block at 0x%08x\n", jeb->offset));
+ jffs2_dbg(1, "Writing erased marker to block at 0x%08x\n", jeb->offset);
bad_offset = jeb->offset;
/* Cleanmarker in oob area or no cleanmarker at all ? */
if (ret || retlen != sizeof(marker)) {
if (ret)
- printk(KERN_WARNING "Write clean marker to block at 0x%08x failed: %d\n",
+ pr_warn("Write clean marker to block at 0x%08x failed: %d\n",
jeb->offset, ret);
else
- printk(KERN_WARNING "Short write to newly-erased block at 0x%08x: Wanted %zd, got %zd\n",
+ pr_warn("Short write to newly-erased block at 0x%08x: Wanted %zd, got %zd\n",
jeb->offset, sizeof(marker), retlen);
goto filebad;
projects / ~andy / linux / blobdiff