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Diffstat (limited to 'fs/hfsplus/super.c')
-rw-r--r--fs/hfsplus/super.c75
1 files changed, 24 insertions, 51 deletions
diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c
index 8093351bd7c..7843f792a4b 100644
--- a/fs/hfsplus/super.c
+++ b/fs/hfsplus/super.c
@@ -22,29 +22,12 @@ static void hfsplus_destroy_inode(struct inode *inode);
#include "hfsplus_fs.h"
-void hfsplus_inode_check(struct super_block *sb)
-{
-#if 0
- u32 cnt = atomic_read(&HFSPLUS_SB(sb).inode_cnt);
- u32 last_cnt = HFSPLUS_SB(sb).last_inode_cnt;
-
- if (cnt <= (last_cnt / 2) ||
- cnt >= (last_cnt * 2)) {
- HFSPLUS_SB(sb).last_inode_cnt = cnt;
- printk("inode_check: %u,%u,%u\n", cnt, last_cnt,
- HFSPLUS_SB(sb).cat_tree ? HFSPLUS_SB(sb).cat_tree->node_hash_cnt : 0);
- }
-#endif
-}
-
static void hfsplus_read_inode(struct inode *inode)
{
struct hfs_find_data fd;
struct hfsplus_vh *vhdr;
int err;
- atomic_inc(&HFSPLUS_SB(inode->i_sb).inode_cnt);
- hfsplus_inode_check(inode->i_sb);
INIT_LIST_HEAD(&HFSPLUS_I(inode).open_dir_list);
init_MUTEX(&HFSPLUS_I(inode).extents_lock);
HFSPLUS_I(inode).flags = 0;
@@ -155,12 +138,10 @@ static int hfsplus_write_inode(struct inode *inode, int unused)
static void hfsplus_clear_inode(struct inode *inode)
{
dprint(DBG_INODE, "hfsplus_clear_inode: %lu\n", inode->i_ino);
- atomic_dec(&HFSPLUS_SB(inode->i_sb).inode_cnt);
if (HFSPLUS_IS_RSRC(inode)) {
HFSPLUS_I(HFSPLUS_I(inode).rsrc_inode).rsrc_inode = NULL;
iput(HFSPLUS_I(inode).rsrc_inode);
}
- hfsplus_inode_check(inode->i_sb);
}
static void hfsplus_write_super(struct super_block *sb)
@@ -188,7 +169,7 @@ static void hfsplus_write_super(struct super_block *sb)
block = HFSPLUS_SB(sb).blockoffset;
block += (HFSPLUS_SB(sb).sect_count - 2) >> (sb->s_blocksize_bits - 9);
offset = ((HFSPLUS_SB(sb).sect_count - 2) << 9) & (sb->s_blocksize - 1);
- printk("backup: %u,%u,%u,%u\n", HFSPLUS_SB(sb).blockoffset,
+ printk(KERN_DEBUG "hfs: backup: %u,%u,%u,%u\n", HFSPLUS_SB(sb).blockoffset,
HFSPLUS_SB(sb).sect_count, block, offset);
bh = sb_bread(sb, block);
if (bh) {
@@ -198,7 +179,7 @@ static void hfsplus_write_super(struct super_block *sb)
mark_buffer_dirty(bh);
brelse(bh);
} else
- printk("backup not found!\n");
+ printk(KERN_WARNING "hfs: backup not found!\n");
}
}
HFSPLUS_SB(sb).flags &= ~HFSPLUS_SB_WRITEBACKUP;
@@ -259,18 +240,18 @@ static int hfsplus_remount(struct super_block *sb, int *flags, char *data)
return -EINVAL;
if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
- printk("HFS+-fs warning: Filesystem was not cleanly unmounted, "
+ printk(KERN_WARNING "hfs: filesystem was not cleanly unmounted, "
"running fsck.hfsplus is recommended. leaving read-only.\n");
sb->s_flags |= MS_RDONLY;
*flags |= MS_RDONLY;
} else if (sbi.flags & HFSPLUS_SB_FORCE) {
/* nothing */
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_SOFTLOCK)) {
- printk("HFS+-fs: Filesystem is marked locked, leaving read-only.\n");
+ printk(KERN_WARNING "hfs: filesystem is marked locked, leaving read-only.\n");
sb->s_flags |= MS_RDONLY;
*flags |= MS_RDONLY;
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) {
- printk("HFS+-fs: Filesystem is marked journaled, leaving read-only.\n");
+ printk(KERN_WARNING "hfs: filesystem is marked journaled, leaving read-only.\n");
sb->s_flags |= MS_RDONLY;
*flags |= MS_RDONLY;
}
@@ -311,8 +292,7 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
INIT_HLIST_HEAD(&sbi->rsrc_inodes);
hfsplus_fill_defaults(sbi);
if (!hfsplus_parse_options(data, sbi)) {
- if (!silent)
- printk("HFS+-fs: unable to parse mount options\n");
+ printk(KERN_ERR "hfs: unable to parse mount options\n");
err = -EINVAL;
goto cleanup;
}
@@ -320,8 +300,8 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
/* temporarily use utf8 to correctly find the hidden dir below */
nls = sbi->nls;
sbi->nls = load_nls("utf8");
- if (!nls) {
- printk("HFS+: unable to load nls for utf8\n");
+ if (!sbi->nls) {
+ printk(KERN_ERR "hfs: unable to load nls for utf8\n");
err = -EINVAL;
goto cleanup;
}
@@ -329,17 +309,17 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
/* Grab the volume header */
if (hfsplus_read_wrapper(sb)) {
if (!silent)
- printk("HFS+-fs: unable to find HFS+ superblock\n");
+ printk(KERN_WARNING "hfs: unable to find HFS+ superblock\n");
err = -EINVAL;
goto cleanup;
}
vhdr = HFSPLUS_SB(sb).s_vhdr;
/* Copy parts of the volume header into the superblock */
- sb->s_magic = be16_to_cpu(vhdr->signature);
- if (be16_to_cpu(vhdr->version) != HFSPLUS_CURRENT_VERSION) {
- if (!silent)
- printk("HFS+-fs: wrong filesystem version\n");
+ sb->s_magic = HFSPLUS_VOLHEAD_SIG;
+ if (be16_to_cpu(vhdr->version) < HFSPLUS_MIN_VERSION ||
+ be16_to_cpu(vhdr->version) > HFSPLUS_CURRENT_VERSION) {
+ printk(KERN_ERR "hfs: wrong filesystem version\n");
goto cleanup;
}
HFSPLUS_SB(sb).total_blocks = be32_to_cpu(vhdr->total_blocks);
@@ -360,20 +340,17 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
sb->s_maxbytes = MAX_LFS_FILESIZE;
if (!(vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_UNMNT))) {
- if (!silent)
- printk("HFS+-fs warning: Filesystem was not cleanly unmounted, "
- "running fsck.hfsplus is recommended. mounting read-only.\n");
+ printk(KERN_WARNING "hfs: Filesystem was not cleanly unmounted, "
+ "running fsck.hfsplus is recommended. mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
} else if (sbi->flags & HFSPLUS_SB_FORCE) {
/* nothing */
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_SOFTLOCK)) {
- if (!silent)
- printk("HFS+-fs: Filesystem is marked locked, mounting read-only.\n");
+ printk(KERN_WARNING "hfs: Filesystem is marked locked, mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
} else if (vhdr->attributes & cpu_to_be32(HFSPLUS_VOL_JOURNALED)) {
- if (!silent)
- printk("HFS+-fs: write access to a jounaled filesystem is not supported, "
- "use the force option at your own risk, mounting read-only.\n");
+ printk(KERN_WARNING "hfs: write access to a jounaled filesystem is not supported, "
+ "use the force option at your own risk, mounting read-only.\n");
sb->s_flags |= MS_RDONLY;
}
sbi->flags &= ~HFSPLUS_SB_FORCE;
@@ -381,21 +358,18 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
/* Load metadata objects (B*Trees) */
HFSPLUS_SB(sb).ext_tree = hfs_btree_open(sb, HFSPLUS_EXT_CNID);
if (!HFSPLUS_SB(sb).ext_tree) {
- if (!silent)
- printk("HFS+-fs: failed to load extents file\n");
+ printk(KERN_ERR "hfs: failed to load extents file\n");
goto cleanup;
}
HFSPLUS_SB(sb).cat_tree = hfs_btree_open(sb, HFSPLUS_CAT_CNID);
if (!HFSPLUS_SB(sb).cat_tree) {
- if (!silent)
- printk("HFS+-fs: failed to load catalog file\n");
+ printk(KERN_ERR "hfs: failed to load catalog file\n");
goto cleanup;
}
HFSPLUS_SB(sb).alloc_file = iget(sb, HFSPLUS_ALLOC_CNID);
if (!HFSPLUS_SB(sb).alloc_file) {
- if (!silent)
- printk("HFS+-fs: failed to load allocation file\n");
+ printk(KERN_ERR "hfs: failed to load allocation file\n");
goto cleanup;
}
@@ -403,8 +377,7 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
root = iget(sb, HFSPLUS_ROOT_CNID);
sb->s_root = d_alloc_root(root);
if (!sb->s_root) {
- if (!silent)
- printk("HFS+-fs: failed to load root directory\n");
+ printk(KERN_ERR "hfs: failed to load root directory\n");
iput(root);
goto cleanup;
}
@@ -438,7 +411,7 @@ static int hfsplus_fill_super(struct super_block *sb, void *data, int silent)
sync_dirty_buffer(HFSPLUS_SB(sb).s_vhbh);
if (!HFSPLUS_SB(sb).hidden_dir) {
- printk("HFS+: create hidden dir...\n");
+ printk(KERN_DEBUG "hfs: create hidden dir...\n");
HFSPLUS_SB(sb).hidden_dir = hfsplus_new_inode(sb, S_IFDIR);
hfsplus_create_cat(HFSPLUS_SB(sb).hidden_dir->i_ino, sb->s_root->d_inode,
&str, HFSPLUS_SB(sb).hidden_dir);
@@ -518,7 +491,7 @@ static void __exit exit_hfsplus_fs(void)
{
unregister_filesystem(&hfsplus_fs_type);
if (kmem_cache_destroy(hfsplus_inode_cachep))
- printk(KERN_INFO "hfsplus_inode_cache: not all structures were freed\n");
+ printk(KERN_ERR "hfsplus_inode_cache: not all structures were freed\n");
}
module_init(init_hfsplus_fs)
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-30 12:38:24 +0000