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-rw-r--r--fs/jfs/jfs_imap.c2
-rw-r--r--fs/jfs/jfs_logmgr.c6
-rw-r--r--fs/jfs/jfs_mount.c4
-rw-r--r--fs/jfs/jfs_txnmgr.c2
-rw-r--r--fs/jfs/namei.c2
-rw-r--r--fs/jfs/super.c32
6 files changed, 16 insertions, 32 deletions
diff --git a/fs/jfs/jfs_imap.c b/fs/jfs/jfs_imap.c
index f8332dc8eeb2..3a09423b6c22 100644
--- a/fs/jfs/jfs_imap.c
+++ b/fs/jfs/jfs_imap.c
@@ -497,7 +497,7 @@ struct inode *diReadSpecial(struct super_block *sb, ino_t inum, int secondary)
* appear hashed, but do not put on any lists. hlist_del()
* will work fine and require no locking.
*/
- ip->i_hash.pprev = &ip->i_hash.next;
+ hlist_add_fake(&ip->i_hash);
return (ip);
}
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index c51af2a14516..e1b8493b9aaa 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -1010,15 +1010,13 @@ static int lmLogSync(struct jfs_log * log, int hard_sync)
* option 2 - shutdown file systems
* associated with log ?
* option 3 - extend log ?
- */
- /*
* option 4 - second chance
*
* mark log wrapped, and continue.
* when all active transactions are completed,
- * mark log vaild for recovery.
+ * mark log valid for recovery.
* if crashed during invalid state, log state
- * implies invald log, forcing fsck().
+ * implies invalid log, forcing fsck().
*/
/* mark log state log wrap in log superblock */
/* log->state = LOGWRAP; */
diff --git a/fs/jfs/jfs_mount.c b/fs/jfs/jfs_mount.c
index 7b698f2ec45a..9895595fd2f2 100644
--- a/fs/jfs/jfs_mount.c
+++ b/fs/jfs/jfs_mount.c
@@ -97,7 +97,7 @@ int jfs_mount(struct super_block *sb)
ipaimap = diReadSpecial(sb, AGGREGATE_I, 0);
if (ipaimap == NULL) {
- jfs_err("jfs_mount: Faild to read AGGREGATE_I");
+ jfs_err("jfs_mount: Failed to read AGGREGATE_I");
rc = -EIO;
goto errout20;
}
@@ -148,7 +148,7 @@ int jfs_mount(struct super_block *sb)
if ((sbi->mntflag & JFS_BAD_SAIT) == 0) {
ipaimap2 = diReadSpecial(sb, AGGREGATE_I, 1);
if (!ipaimap2) {
- jfs_err("jfs_mount: Faild to read AGGREGATE_I");
+ jfs_err("jfs_mount: Failed to read AGGREGATE_I");
rc = -EIO;
goto errout35;
}
diff --git a/fs/jfs/jfs_txnmgr.c b/fs/jfs/jfs_txnmgr.c
index d945ea76b445..9466957ec841 100644
--- a/fs/jfs/jfs_txnmgr.c
+++ b/fs/jfs/jfs_txnmgr.c
@@ -1279,7 +1279,7 @@ int txCommit(tid_t tid, /* transaction identifier */
* lazy commit thread finishes processing
*/
if (tblk->xflag & COMMIT_DELETE) {
- atomic_inc(&tblk->u.ip->i_count);
+ ihold(tblk->u.ip);
/*
* Avoid a rare deadlock
*
diff --git a/fs/jfs/namei.c b/fs/jfs/namei.c
index a9cf8e8675be..231ca4af9bce 100644
--- a/fs/jfs/namei.c
+++ b/fs/jfs/namei.c
@@ -839,7 +839,7 @@ static int jfs_link(struct dentry *old_dentry,
ip->i_ctime = CURRENT_TIME;
dir->i_ctime = dir->i_mtime = CURRENT_TIME;
mark_inode_dirty(dir);
- atomic_inc(&ip->i_count);
+ ihold(ip);
iplist[0] = ip;
iplist[1] = dir;
diff --git a/fs/jfs/super.c b/fs/jfs/super.c
index ec8c3e4baca3..0669fc1cc3bf 100644
--- a/fs/jfs/super.c
+++ b/fs/jfs/super.c
@@ -33,7 +33,6 @@
#include <linux/slab.h>
#include <asm/uaccess.h>
#include <linux/seq_file.h>
-#include <linux/smp_lock.h>
#include "jfs_incore.h"
#include "jfs_filsys.h"
@@ -176,8 +175,6 @@ static void jfs_put_super(struct super_block *sb)
dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED);
- lock_kernel();
-
rc = jfs_umount(sb);
if (rc)
jfs_err("jfs_umount failed with return code %d", rc);
@@ -188,8 +185,6 @@ static void jfs_put_super(struct super_block *sb)
iput(sbi->direct_inode);
kfree(sbi);
-
- unlock_kernel();
}
enum {
@@ -369,19 +364,16 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data)
if (!parse_options(data, sb, &newLVSize, &flag)) {
return -EINVAL;
}
- lock_kernel();
+
if (newLVSize) {
if (sb->s_flags & MS_RDONLY) {
printk(KERN_ERR
"JFS: resize requires volume to be mounted read-write\n");
- unlock_kernel();
return -EROFS;
}
rc = jfs_extendfs(sb, newLVSize, 0);
- if (rc) {
- unlock_kernel();
+ if (rc)
return rc;
- }
}
if ((sb->s_flags & MS_RDONLY) && !(*flags & MS_RDONLY)) {
@@ -397,36 +389,30 @@ static int jfs_remount(struct super_block *sb, int *flags, char *data)
/* mark the fs r/w for quota activity */
sb->s_flags &= ~MS_RDONLY;
- unlock_kernel();
dquot_resume(sb, -1);
return ret;
}
if ((!(sb->s_flags & MS_RDONLY)) && (*flags & MS_RDONLY)) {
rc = dquot_suspend(sb, -1);
if (rc < 0) {
- unlock_kernel();
return rc;
}
rc = jfs_umount_rw(sb);
JFS_SBI(sb)->flag = flag;
- unlock_kernel();
return rc;
}
if ((JFS_SBI(sb)->flag & JFS_NOINTEGRITY) != (flag & JFS_NOINTEGRITY))
if (!(sb->s_flags & MS_RDONLY)) {
rc = jfs_umount_rw(sb);
- if (rc) {
- unlock_kernel();
+ if (rc)
return rc;
- }
+
JFS_SBI(sb)->flag = flag;
ret = jfs_mount_rw(sb, 1);
- unlock_kernel();
return ret;
}
JFS_SBI(sb)->flag = flag;
- unlock_kernel();
return 0;
}
@@ -446,6 +432,7 @@ static int jfs_fill_super(struct super_block *sb, void *data, int silent)
sbi = kzalloc(sizeof (struct jfs_sb_info), GFP_KERNEL);
if (!sbi)
return -ENOMEM;
+
sb->s_fs_info = sbi;
sbi->sb = sb;
sbi->uid = sbi->gid = sbi->umask = -1;
@@ -596,11 +583,10 @@ static int jfs_unfreeze(struct super_block *sb)
return 0;
}
-static int jfs_get_sb(struct file_system_type *fs_type,
- int flags, const char *dev_name, void *data, struct vfsmount *mnt)
+static struct dentry *jfs_do_mount(struct file_system_type *fs_type,
+ int flags, const char *dev_name, void *data)
{
- return get_sb_bdev(fs_type, flags, dev_name, data, jfs_fill_super,
- mnt);
+ return mount_bdev(fs_type, flags, dev_name, data, jfs_fill_super);
}
static int jfs_sync_fs(struct super_block *sb, int wait)
@@ -783,7 +769,7 @@ static const struct export_operations jfs_export_operations = {
static struct file_system_type jfs_fs_type = {
.owner = THIS_MODULE,
.name = "jfs",
- .get_sb = jfs_get_sb,
+ .mount = jfs_do_mount,
.kill_sb = kill_block_super,
.fs_flags = FS_REQUIRES_DEV,
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.