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-rw-r--r--fs/hfs/bitmap.c8
-rw-r--r--fs/hfs/btree.c2
-rw-r--r--fs/hfs/extent.c14
-rw-r--r--fs/hfs/hfs_fs.h5
-rw-r--r--fs/hfs/inode.c11
-rw-r--r--fs/hfs/super.c4
6 files changed, 20 insertions, 24 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)
if (!*num_bits)
return 0;
- down(&HFS_SB(sb)->bitmap_lock);
+ mutex_lock(&HFS_SB(sb)->bitmap_lock);
bitmap = HFS_SB(sb)->bitmap;
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)
HFS_SB(sb)->free_ablocks -= *num_bits;
hfs_bitmap_dirty(sb);
out:
- up(&HFS_SB(sb)->bitmap_lock);
+ mutex_unlock(&HFS_SB(sb)->bitmap_lock);
return pos;
}
@@ -205,7 +205,7 @@ int hfs_clear_vbm_bits(struct super_block *sb, u16 start, u16 count)
if ((start + count) > HFS_SB(sb)->fs_ablocks)
return -2;
- down(&HFS_SB(sb)->bitmap_lock);
+ mutex_lock(&HFS_SB(sb)->bitmap_lock);
/* bitmap is always on a 32-bit boundary */
curr = HFS_SB(sb)->bitmap + (start / 32);
len = count;
@@ -236,7 +236,7 @@ int hfs_clear_vbm_bits(struct super_block *sb, u16 start, u16 count)
}
out:
HFS_SB(sb)->free_ablocks += len;
- up(&HFS_SB(sb)->bitmap_lock);
+ mutex_unlock(&HFS_SB(sb)->bitmap_lock);
hfs_bitmap_dirty(sb);
return 0;
diff --git a/fs/hfs/btree.c b/fs/hfs/btree.c
index f6621a785202..9b9d6395bad3 100644
--- a/fs/hfs/btree.c
+++ b/fs/hfs/btree.c
@@ -40,7 +40,7 @@ struct hfs_btree *hfs_btree_open(struct super_block *sb, u32 id, btree_keycmp ke
{
struct hfs_mdb *mdb = HFS_SB(sb)->mdb;
HFS_I(tree->inode)->flags = 0;
- init_MUTEX(&HFS_I(tree->inode)->extents_lock);
+ mutex_init(&HFS_I(tree->inode)->extents_lock);
switch (id) {
case HFS_EXT_CNID:
hfs_inode_read_fork(tree->inode, mdb->drXTExtRec, mdb->drXTFlSize,
diff --git a/fs/hfs/extent.c b/fs/hfs/extent.c
index c176f67ba0a5..2c16316d2917 100644
--- a/fs/hfs/extent.c
+++ b/fs/hfs/extent.c
@@ -343,16 +343,16 @@ int hfs_get_block(struct inode *inode, sector_t block,
goto done;
}
- down(&HFS_I(inode)->extents_lock);
+ mutex_lock(&HFS_I(inode)->extents_lock);
res = hfs_ext_read_extent(inode, ablock);
if (!res)
dblock = hfs_ext_find_block(HFS_I(inode)->cached_extents,
ablock - HFS_I(inode)->cached_start);
else {
- up(&HFS_I(inode)->extents_lock);
+ mutex_unlock(&HFS_I(inode)->extents_lock);
return -EIO;
}
- up(&HFS_I(inode)->extents_lock);
+ mutex_unlock(&HFS_I(inode)->extents_lock);
done:
map_bh(bh_result, sb, HFS_SB(sb)->fs_start +
@@ -375,7 +375,7 @@ int hfs_extend_file(struct inode *inode)
u32 start, len, goal;
int res;
- down(&HFS_I(inode)->extents_lock);
+ mutex_lock(&HFS_I(inode)->extents_lock);
if (HFS_I(inode)->alloc_blocks == HFS_I(inode)->first_blocks)
goal = hfs_ext_lastblock(HFS_I(inode)->first_extents);
else {
@@ -425,7 +425,7 @@ int hfs_extend_file(struct inode *inode)
goto insert_extent;
}
out:
- up(&HFS_I(inode)->extents_lock);
+ mutex_unlock(&HFS_I(inode)->extents_lock);
if (!res) {
HFS_I(inode)->alloc_blocks += len;
mark_inode_dirty(inode);
@@ -487,7 +487,7 @@ void hfs_file_truncate(struct inode *inode)
if (blk_cnt == alloc_cnt)
goto out;
- down(&HFS_I(inode)->extents_lock);
+ mutex_lock(&HFS_I(inode)->extents_lock);
hfs_find_init(HFS_SB(sb)->ext_tree, &fd);
while (1) {
if (alloc_cnt == HFS_I(inode)->first_blocks) {
@@ -514,7 +514,7 @@ void hfs_file_truncate(struct inode *inode)
hfs_brec_remove(&fd);
}
hfs_find_exit(&fd);
- up(&HFS_I(inode)->extents_lock);
+ mutex_unlock(&HFS_I(inode)->extents_lock);
HFS_I(inode)->alloc_blocks = blk_cnt;
out:
diff --git a/fs/hfs/hfs_fs.h b/fs/hfs/hfs_fs.h
index 147374b6f675..9955232fdf8c 100644
--- a/fs/hfs/hfs_fs.h
+++ b/fs/hfs/hfs_fs.h
@@ -11,6 +11,7 @@
#include <linux/slab.h>
#include <linux/types.h>
+#include <linux/mutex.h>
#include <linux/buffer_head.h>
#include <linux/fs.h>
@@ -53,7 +54,7 @@ struct hfs_inode_info {
struct list_head open_dir_list;
struct inode *rsrc_inode;
- struct semaphore extents_lock;
+ struct mutex extents_lock;
u16 alloc_blocks, clump_blocks;
sector_t fs_blocks;
@@ -139,7 +140,7 @@ struct hfs_sb_info {
struct nls_table *nls_io, *nls_disk;
- struct semaphore bitmap_lock;
+ struct mutex bitmap_lock;
unsigned long flags;
diff --git a/fs/hfs/inode.c b/fs/hfs/inode.c
index 97f8446c4ff4..7e19835efa2e 100644
--- a/fs/hfs/inode.c
+++ b/fs/hfs/inode.c
@@ -150,7 +150,7 @@ struct inode *hfs_new_inode(struct inode *dir, struct qstr *name, int mode)
if (!inode)
return NULL;
- init_MUTEX(&HFS_I(inode)->extents_lock);
+ mutex_init(&HFS_I(inode)->extents_lock);
INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list);
hfs_cat_build_key(sb, (btree_key *)&HFS_I(inode)->cat_key, dir->i_ino, name);
inode->i_ino = HFS_SB(sb)->next_id++;
@@ -281,7 +281,7 @@ static int hfs_read_inode(struct inode *inode, void *data)
HFS_I(inode)->flags = 0;
HFS_I(inode)->rsrc_inode = NULL;
- init_MUTEX(&HFS_I(inode)->extents_lock);
+ mutex_init(&HFS_I(inode)->extents_lock);
INIT_LIST_HEAD(&HFS_I(inode)->open_dir_list);
/* Initialize the inode */
@@ -511,8 +511,7 @@ void hfs_clear_inode(struct inode *inode)
}
}
-static int hfs_permission(struct inode *inode, int mask,
- struct nameidata *nd)
+static int hfs_permission(struct inode *inode, int mask)
{
if (S_ISREG(inode->i_mode) && mask & MAY_EXEC)
return 0;
@@ -523,8 +522,6 @@ static int hfs_file_open(struct inode *inode, struct file *file)
{
if (HFS_IS_RSRC(inode))
inode = HFS_I(inode)->rsrc_inode;
- if (atomic_read(&file->f_count) != 1)
- return 0;
atomic_inc(&HFS_I(inode)->opencnt);
return 0;
}
@@ -535,8 +532,6 @@ static int hfs_file_release(struct inode *inode, struct file *file)
if (HFS_IS_RSRC(inode))
inode = HFS_I(inode)->rsrc_inode;
- if (atomic_read(&file->f_count) != 0)
- return 0;
if (atomic_dec_and_test(&HFS_I(inode)->opencnt)) {
mutex_lock(&inode->i_mutex);
hfs_file_truncate(inode);
diff --git a/fs/hfs/super.c b/fs/hfs/super.c
index 8cf67974adf6..4abb1047c689 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)
sb->s_op = &hfs_super_operations;
sb->s_flags |= MS_NODIRATIME;
- init_MUTEX(&sbi->bitmap_lock);
+ mutex_init(&sbi->bitmap_lock);
res = hfs_mdb_get(sb);
if (res) {
@@ -432,7 +432,7 @@ static struct file_system_type hfs_fs_type = {
.fs_flags = FS_REQUIRES_DEV,
};
-static void hfs_init_once(struct kmem_cache *cachep, void *p)
+static void hfs_init_once(void *p)
{
struct hfs_inode_info *i = p;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-25 06:05:45 +0100