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-rw-r--r--fs/hfs/bitmap.c8
-rw-r--r--fs/hfs/hfs_fs.h3
-rw-r--r--fs/hfs/super.c2
3 files changed, 7 insertions, 6 deletions
diff --git a/fs/hfs/bitmap.c b/fs/hfs/bitmap.c
index 24e75798ddf0..c6e97366e8ac 100644
--- a/fs/hfs/bitmap.c
+++ b/fs/hfs/bitmap.c
@@ -145,7 +145,7 @@ u32 hfs_vbm_search_free(struct super_block *sb, u32 goal, u32 *num_bits)
145 if (!*num_bits) 145 if (!*num_bits)
146 return 0; 146 return 0;
147 147
148 down(&HFS_SB(sb)->bitmap_lock); 148 mutex_lock(&HFS_SB(sb)->bitmap_lock);
149 bitmap = HFS_SB(sb)->bitmap; 149 bitmap = HFS_SB(sb)->bitmap;
150 150
151 pos = hfs_find_set_zero_bits(bitmap, HFS_SB(sb)->fs_ablocks, goal, num_bits); 151 pos = hfs_find_set_zero_bits(bitmap, HFS_SB(sb)->fs_ablocks, goal, num_bits);
@@ -162,7 +162,7 @@ u32 hfs_vbm_search_free(struct super_block *sb, u32 goal, u32 *num_bits)
162 HFS_SB(sb)->free_ablocks -= *num_bits; 162 HFS_SB(sb)->free_ablocks -= *num_bits;
163 hfs_bitmap_dirty(sb); 163 hfs_bitmap_dirty(sb);
164out: 164out:
165 up(&HFS_SB(sb)->bitmap_lock); 165 mutex_unlock(&HFS_SB(sb)->bitmap_lock);
166 return pos; 166 return pos;
167} 167}
168 168
@@ -205,7 +205,7 @@ int hfs_clear_vbm_bits(struct super_block *sb, u16 start, u16 count)
205 if ((start + count) > HFS_SB(sb)->fs_ablocks) 205 if ((start + count) > HFS_SB(sb)->fs_ablocks)
206 return -2; 206 return -2;
207 207
208 down(&HFS_SB(sb)->bitmap_lock); 208 mutex_lock(&HFS_SB(sb)->bitmap_lock);
209 /* bitmap is always on a 32-bit boundary */ 209 /* bitmap is always on a 32-bit boundary */
210 curr = HFS_SB(sb)->bitmap + (start / 32); 210 curr = HFS_SB(sb)->bitmap + (start / 32);
211 len = count; 211 len = count;
@@ -236,7 +236,7 @@ int hfs_clear_vbm_bits(struct super_block *sb, u16 start, u16 count)
236 } 236 }
237out: 237out:
238 HFS_SB(sb)->free_ablocks += len; 238 HFS_SB(sb)->free_ablocks += len;
239 up(&HFS_SB(sb)->bitmap_lock); 239 mutex_unlock(&HFS_SB(sb)->bitmap_lock);
240 hfs_bitmap_dirty(sb); 240 hfs_bitmap_dirty(sb);
241 241
242 return 0; 242 return 0;
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 147374b6f675..ad6528819117 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -11,6 +11,7 @@
11 11
12#include <linux/slab.h> 12#include <linux/slab.h>
13#include <linux/types.h> 13#include <linux/types.h>
14#include <linux/mutex.h>
14#include <linux/buffer_head.h> 15#include <linux/buffer_head.h>
15#include <linux/fs.h> 16#include <linux/fs.h>
16 17
@@ -139,7 +140,7 @@ struct hfs_sb_info {
139 140
140 struct nls_table *nls_io, *nls_disk; 141 struct nls_table *nls_io, *nls_disk;
141 142
142 struct semaphore bitmap_lock; 143 struct mutex bitmap_lock;
143 144
144 unsigned long flags; 145 unsigned long flags;
145 146
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 8cf67974adf6..ac2ec5ef66e4 100644
--- a/fs/hfs/super.c
+++ b/fs/hfs/super.c
@@ -372,7 +372,7 @@ static int hfs_fill_super(struct super_block *sb, void *data, int silent)
372 372
373 sb->s_op = &hfs_super_operations; 373 sb->s_op = &hfs_super_operations;
374 sb->s_flags |= MS_NODIRATIME; 374 sb->s_flags |= MS_NODIRATIME;
375 init_MUTEX(&sbi->bitmap_lock); 375 mutex_init(&sbi->bitmap_lock);
376 376
377 res = hfs_mdb_get(sb); 377 res = hfs_mdb_get(sb);
378 if (res) { 378 if (res) {