diff options
Diffstat (limited to 'fs/jfs/super.c')
| -rw-r--r-- | fs/jfs/super.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/fs/jfs/super.c b/fs/jfs/super.c index b38f96bef829..68eee2bf629e 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" @@ -132,11 +131,6 @@ static void jfs_destroy_inode(struct inode *inode) kmem_cache_free(jfs_inode_cachep, ji); } -static void jfs_clear_inode(struct inode *inode) -{ - dquot_drop(inode); -} - static int jfs_statfs(struct dentry *dentry, struct kstatfs *buf) { struct jfs_sb_info *sbi = JFS_SBI(dentry->d_sb); @@ -181,8 +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); @@ -193,8 +185,6 @@ static void jfs_put_super(struct super_block *sb) iput(sbi->direct_inode); kfree(sbi); - - unlock_kernel(); } enum { @@ -374,19 +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)) { @@ -402,36 +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; } @@ -451,6 +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; @@ -765,8 +747,7 @@ static const struct super_operations jfs_super_operations = { .destroy_inode = jfs_destroy_inode, .dirty_inode = jfs_dirty_inode, .write_inode = jfs_write_inode, - .delete_inode = jfs_delete_inode, - .clear_inode = jfs_clear_inode, + .evict_inode = jfs_evict_inode, .put_super = jfs_put_super, .sync_fs = jfs_sync_fs, .freeze_fs = jfs_freeze, |