[JFFS2] semaphore->mutex conversion

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

1 files changed, 14 insertions, 14 deletions

diff --git a/fs/jffs2/fs.c b/fs/jffs2/fs.c
index 9dafb53fb1d1..3eb1c84b0a33 100644
--- a/fs/jffs2/fs.c
+++ b/fs/jffs2/fs.c
@@ -51,20 +51,20 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
                 mdata = (char *)&dev;
                 D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of kdev_t\n", mdatalen));
         } else if (S_ISLNK(inode->i_mode)) {
-                down(&f->sem);
+                mutex_lock(&f->sem);
                 mdatalen = f->metadata->size;
                 mdata = kmalloc(f->metadata->size, GFP_USER);
                 if (!mdata) {
-                        up(&f->sem);
+                        mutex_unlock(&f->sem);
                         return -ENOMEM;
                 }
                 ret = jffs2_read_dnode(c, f, f->metadata, mdata, 0, mdatalen);
                 if (ret) {
-                        up(&f->sem);
+                        mutex_unlock(&f->sem);
                         kfree(mdata);
                         return ret;
                 }
-                up(&f->sem);
+                mutex_unlock(&f->sem);
                 D1(printk(KERN_DEBUG "jffs2_setattr(): Writing %d bytes of symlink target\n", mdatalen));
         }
 
@@ -83,7 +83,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
                          kfree(mdata);
                 return ret;
         }
-        down(&f->sem);
+        mutex_lock(&f->sem);
         ivalid = iattr->ia_valid;
 
         ri->magic = cpu_to_je16(JFFS2_MAGIC_BITMASK);
@@ -134,7 +134,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
         if (IS_ERR(new_metadata)) {
                 jffs2_complete_reservation(c);
                 jffs2_free_raw_inode(ri);
-                up(&f->sem);
+                mutex_unlock(&f->sem);
                 return PTR_ERR(new_metadata);
         }
         /* It worked. Update the inode */
@@ -165,7 +165,7 @@ int jffs2_do_setattr (struct inode *inode, struct iattr *iattr)
         }
         jffs2_free_raw_inode(ri);
 
-        up(&f->sem);
+        mutex_unlock(&f->sem);
         jffs2_complete_reservation(c);
 
         /* We have to do the vmtruncate() without f->sem held, since
@@ -256,12 +256,12 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
         c = JFFS2_SB_INFO(inode->i_sb);
 
         jffs2_init_inode_info(f);
-        down(&f->sem);
+        mutex_lock(&f->sem);
 
         ret = jffs2_do_read_inode(c, f, inode->i_ino, &latest_node);
 
         if (ret) {
-                up(&f->sem);
+                mutex_unlock(&f->sem);
                 iget_failed(inode);
                 return ERR_PTR(ret);
         }
@@ -338,7 +338,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
                 printk(KERN_WARNING "jffs2_read_inode(): Bogus imode %o for ino %lu\n", inode->i_mode, (unsigned long)inode->i_ino);
         }
 
-        up(&f->sem);
+        mutex_unlock(&f->sem);
 
         D1(printk(KERN_DEBUG "jffs2_read_inode() returning\n"));
         unlock_new_inode(inode);
@@ -347,7 +347,7 @@ struct inode *jffs2_iget(struct super_block *sb, unsigned long ino)
 error_io:
         ret = -EIO;
 error:
-        up(&f->sem);
+        mutex_unlock(&f->sem);
         jffs2_do_clear_inode(c, f);
         iget_failed(inode);
         return ERR_PTR(ret);
@@ -388,9 +388,9 @@ int jffs2_remount_fs (struct super_block *sb, int *flags, char *data)
            Flush the writebuffer, if neccecary, else we loose it */
         if (!(sb->s_flags & MS_RDONLY)) {
                 jffs2_stop_garbage_collect_thread(c);
-                down(&c->alloc_sem);
+                mutex_lock(&c->alloc_sem);
                 jffs2_flush_wbuf_pad(c);
-                up(&c->alloc_sem);
+                mutex_unlock(&c->alloc_sem);
         }
 
         if (!(*flags & MS_RDONLY))
@@ -437,7 +437,7 @@ struct inode *jffs2_new_inode (struct inode *dir_i, int mode, struct jffs2_raw_i
 
         f = JFFS2_INODE_INFO(inode);
         jffs2_init_inode_info(f);
-        down(&f->sem);
+        mutex_lock(&f->sem);
 
         memset(ri, 0, sizeof(*ri));
         /* Set OS-specific defaults for new inodes */