---

yaml --- r: 106152 b: refs/heads/master c: 7d135a5 h: refs/heads/master v: v3
git-mirror · Jul 26, 2008 · 905a9bf · 905a9bf
1 parent 7f335d0
commit 905a9bf
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Showing 4 changed files with 13 additions and 12 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1956a96de488feb05e95c08c9d5e80f63a4be2b1
+refs/heads/master: 7d135a5d50a08bbc53b189d79d8bdb03136f5303
diff --git a/trunk/fs/affs/affs.h b/trunk/fs/affs/affs.h
@@ -2,6 +2,7 @@
 #include <linux/fs.h>
 #include <linux/buffer_head.h>
 #include <linux/amigaffs.h>
+#include <linux/mutex.h>
 
 /* AmigaOS allows file names with up to 30 characters length.
  * Names longer than that will be silently truncated. If you
@@ -98,7 +99,7 @@ struct affs_sb_info {
 	gid_t s_gid;			/* gid to override */
 	umode_t s_mode;			/* mode to override */
 	struct buffer_head *s_root_bh;	/* Cached root block. */
-	struct semaphore s_bmlock;	/* Protects bitmap access. */
+	struct mutex s_bmlock;		/* Protects bitmap access. */
 	struct affs_bm_info *s_bitmap;	/* Bitmap infos. */
 	u32 s_bmap_count;		/* # of bitmap blocks. */
 	u32 s_bmap_bits;		/* # of bits in one bitmap blocks */

diff --git a/trunk/fs/affs/bitmap.c b/trunk/fs/affs/bitmap.c
@@ -45,14 +45,14 @@ affs_count_free_blocks(struct super_block *sb)
 	if (sb->s_flags & MS_RDONLY)
 		return 0;
 
-	down(&AFFS_SB(sb)->s_bmlock);
+	mutex_lock(&AFFS_SB(sb)->s_bmlock);
 
 	bm = AFFS_SB(sb)->s_bitmap;
 	free = 0;
 	for (i = AFFS_SB(sb)->s_bmap_count; i > 0; bm++, i--)
 		free += bm->bm_free;
 
-	up(&AFFS_SB(sb)->s_bmlock);
+	mutex_unlock(&AFFS_SB(sb)->s_bmlock);
 
 	return free;
 }
@@ -76,7 +76,7 @@ affs_free_block(struct super_block *sb, u32 block)
 	bit     = blk % sbi->s_bmap_bits;
 	bm      = &sbi->s_bitmap[bmap];
 
-	down(&sbi->s_bmlock);
+	mutex_lock(&sbi->s_bmlock);
 
 	bh = sbi->s_bmap_bh;
 	if (sbi->s_last_bmap != bmap) {
@@ -105,19 +105,19 @@ affs_free_block(struct super_block *sb, u32 block)
 	sb->s_dirt = 1;
 	bm->bm_free++;
 
-	up(&sbi->s_bmlock);
+	mutex_unlock(&sbi->s_bmlock);
 	return;
 
 err_free:
 	affs_warning(sb,"affs_free_block","Trying to free block %u which is already free", block);
-	up(&sbi->s_bmlock);
+	mutex_unlock(&sbi->s_bmlock);
 	return;
 
 err_bh_read:
 	affs_error(sb,"affs_free_block","Cannot read bitmap block %u", bm->bm_key);
 	sbi->s_bmap_bh = NULL;
 	sbi->s_last_bmap = ~0;
-	up(&sbi->s_bmlock);
+	mutex_unlock(&sbi->s_bmlock);
 	return;
 
 err_range:
@@ -168,7 +168,7 @@ affs_alloc_block(struct inode *inode, u32 goal)
 	bmap = blk / sbi->s_bmap_bits;
 	bm = &sbi->s_bitmap[bmap];
 
-	down(&sbi->s_bmlock);
+	mutex_lock(&sbi->s_bmlock);
 
 	if (bm->bm_free)
 		goto find_bmap_bit;
@@ -249,7 +249,7 @@ affs_alloc_block(struct inode *inode, u32 goal)
 	mark_buffer_dirty(bh);
 	sb->s_dirt = 1;
 
-	up(&sbi->s_bmlock);
+	mutex_unlock(&sbi->s_bmlock);
 
 	pr_debug("%d\n", blk);
 	return blk;
@@ -259,7 +259,7 @@ affs_alloc_block(struct inode *inode, u32 goal)
 	sbi->s_bmap_bh = NULL;
 	sbi->s_last_bmap = ~0;
 err_full:
-	up(&sbi->s_bmlock);
+	mutex_unlock(&sbi->s_bmlock);
 	pr_debug("failed\n");
 	return 0;
 }

diff --git a/trunk/fs/affs/super.c b/trunk/fs/affs/super.c
@@ -290,7 +290,7 @@ static int affs_fill_super(struct super_block *sb, void *data, int silent)
 	if (!sbi)
 		return -ENOMEM;
 	sb->s_fs_info = sbi;
-	init_MUTEX(&sbi->s_bmlock);
+	mutex_init(&sbi->s_bmlock);
 
 	if (!parse_options(data,&uid,&gid,&i,&reserved,&root_block,
 				&blocksize,&sbi->s_prefix,