1 files changed, 21 insertions, 21 deletions

diff --git a/fs/jffs2/erase.c b/fs/jffs2/erase.c
index a1db9180633..96d9ad56e57 100644
--- a/fs/jffs2/erase.c
+++ b/fs/jffs2/erase.c
@@ -50,14 +50,14 @@ static void jffs2_erase_block(struct jffs2_sb_info *c,
         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");
-                down(&c->erase_free_sem);
+                mutex_lock(&c->erase_free_sem);
                 spin_lock(&c->erase_completion_lock);
                 list_move(&jeb->list, &c->erase_pending_list);
                 c->erasing_size -= c->sector_size;
                 c->dirty_size += c->sector_size;
                 jeb->dirty_size = c->sector_size;
                 spin_unlock(&c->erase_completion_lock);
-                up(&c->erase_free_sem);
+                mutex_unlock(&c->erase_free_sem);
                 return;
         }
 
@@ -84,14 +84,14 @@ static void jffs2_erase_block(struct jffs2_sb_info *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));
-                down(&c->erase_free_sem);
+                mutex_lock(&c->erase_free_sem);
                 spin_lock(&c->erase_completion_lock);
                 list_move(&jeb->list, &c->erase_pending_list);
                 c->erasing_size -= c->sector_size;
                 c->dirty_size += c->sector_size;
                 jeb->dirty_size = c->sector_size;
                 spin_unlock(&c->erase_completion_lock);
-                up(&c->erase_free_sem);
+                mutex_unlock(&c->erase_free_sem);
                 return;
         }
 
@@ -107,7 +107,7 @@ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
 {
         struct jffs2_eraseblock *jeb;
 
-        down(&c->erase_free_sem);
+        mutex_lock(&c->erase_free_sem);
 
         spin_lock(&c->erase_completion_lock);
 
@@ -118,7 +118,7 @@ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
                         jeb = list_entry(c->erase_complete_list.next, struct jffs2_eraseblock, list);
                         list_del(&jeb->list);
                         spin_unlock(&c->erase_completion_lock);
-                        up(&c->erase_free_sem);
+                        mutex_unlock(&c->erase_free_sem);
                         jffs2_mark_erased_block(c, jeb);
 
                         if (!--count) {
@@ -139,7 +139,7 @@ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
                         jffs2_free_jeb_node_refs(c, jeb);
                         list_add(&jeb->list, &c->erasing_list);
                         spin_unlock(&c->erase_completion_lock);
-                        up(&c->erase_free_sem);
+                        mutex_unlock(&c->erase_free_sem);
 
                         jffs2_erase_block(c, jeb);
 
@@ -149,12 +149,12 @@ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
 
                 /* Be nice */
                 yield();
-                down(&c->erase_free_sem);
+                mutex_lock(&c->erase_free_sem);
                 spin_lock(&c->erase_completion_lock);
         }
 
         spin_unlock(&c->erase_completion_lock);
-        up(&c->erase_free_sem);
+        mutex_unlock(&c->erase_free_sem);
  done:
         D1(printk(KERN_DEBUG "jffs2_erase_pending_blocks completed\n"));
 }
@@ -162,11 +162,11 @@ void jffs2_erase_pending_blocks(struct jffs2_sb_info *c, int count)
 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));
-        down(&c->erase_free_sem);
+        mutex_lock(&c->erase_free_sem);
         spin_lock(&c->erase_completion_lock);
         list_move_tail(&jeb->list, &c->erase_complete_list);
         spin_unlock(&c->erase_completion_lock);
-        up(&c->erase_free_sem);
+        mutex_unlock(&c->erase_free_sem);
         /* Ensure that kupdated calls us again to mark them clean */
         jffs2_erase_pending_trigger(c);
 }
@@ -180,26 +180,26 @@ static void jffs2_erase_failed(struct jffs2_sb_info *c, struct jffs2_eraseblock
                    failed too many times. */
                 if (!jffs2_write_nand_badblock(c, jeb, bad_offset)) {
                         /* We'd like to give this block another try. */
-                        down(&c->erase_free_sem);
+                        mutex_lock(&c->erase_free_sem);
                         spin_lock(&c->erase_completion_lock);
                         list_move(&jeb->list, &c->erase_pending_list);
                         c->erasing_size -= c->sector_size;
                         c->dirty_size += c->sector_size;
                         jeb->dirty_size = c->sector_size;
                         spin_unlock(&c->erase_completion_lock);
-                        up(&c->erase_free_sem);
+                        mutex_unlock(&c->erase_free_sem);
                         return;
                 }
         }
 
-        down(&c->erase_free_sem);
+        mutex_lock(&c->erase_free_sem);
         spin_lock(&c->erase_completion_lock);
         c->erasing_size -= c->sector_size;
         c->bad_size += c->sector_size;
         list_move(&jeb->list, &c->bad_list);
         c->nr_erasing_blocks--;
         spin_unlock(&c->erase_completion_lock);
-        up(&c->erase_free_sem);
+        mutex_unlock(&c->erase_free_sem);
         wake_up(&c->erase_wait);
 }
 
@@ -456,7 +456,7 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
                 jffs2_link_node_ref(c, jeb, jeb->offset | REF_NORMAL, c->cleanmarker_size, NULL);
         }
 
-        down(&c->erase_free_sem);
+        mutex_lock(&c->erase_free_sem);
         spin_lock(&c->erase_completion_lock);
         c->erasing_size -= c->sector_size;
         c->free_size += jeb->free_size;
@@ -469,28 +469,28 @@ static void jffs2_mark_erased_block(struct jffs2_sb_info *c, struct jffs2_eraseb
         c->nr_erasing_blocks--;
         c->nr_free_blocks++;
         spin_unlock(&c->erase_completion_lock);
-        up(&c->erase_free_sem);
+        mutex_unlock(&c->erase_free_sem);
         wake_up(&c->erase_wait);
         return;
 
 filebad:
-        down(&c->erase_free_sem);
+        mutex_lock(&c->erase_free_sem);
         spin_lock(&c->erase_completion_lock);
         /* Stick it on a list (any list) so erase_failed can take it
            right off again.  Silly, but shouldn't happen often. */
         list_add(&jeb->list, &c->erasing_list);
         spin_unlock(&c->erase_completion_lock);
-        up(&c->erase_free_sem);
+        mutex_unlock(&c->erase_free_sem);
         jffs2_erase_failed(c, jeb, bad_offset);
         return;
 
 refile:
         /* Stick it back on the list from whence it came and come back later */
         jffs2_erase_pending_trigger(c);
-        down(&c->erase_free_sem);
+        mutex_lock(&c->erase_free_sem);
         spin_lock(&c->erase_completion_lock);
         list_add(&jeb->list, &c->erase_complete_list);
         spin_unlock(&c->erase_completion_lock);
-        up(&c->erase_free_sem);
+        mutex_unlock(&c->erase_free_sem);
         return;
 }