diff options
author | Al Viro <viro@zeniv.linux.org.uk> | 2010-07-25 00:46:55 +0400 |
---|---|---|
committer | Al Viro <viro@zeniv.linux.org.uk> | 2010-10-29 12:16:13 +0400 |
commit | 152a08366671080f27b32e0c411ad620c5f88b57 (patch) | |
tree | d13d16028f74839c678bce355ba8aac75d939fa8 /fs | |
parent | c96e41e92b4aaf11e1f9775ecf0d1c8cbff829ed (diff) |
new helper: mount_bdev()
... and switch of the obvious get_sb_bdev() users to ->mount()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/adfs/super.c | 9 | ||||
-rw-r--r-- | fs/affs/super.c | 9 | ||||
-rw-r--r-- | fs/befs/linuxvfs.c | 11 | ||||
-rw-r--r-- | fs/bfs/inode.c | 8 | ||||
-rw-r--r-- | fs/cramfs/inode.c | 9 | ||||
-rw-r--r-- | fs/efs/super.c | 8 | ||||
-rw-r--r-- | fs/ext2/super.c | 8 | ||||
-rw-r--r-- | fs/ext3/super.c | 8 | ||||
-rw-r--r-- | fs/ext4/super.c | 16 | ||||
-rw-r--r-- | fs/fat/namei_msdos.c | 9 | ||||
-rw-r--r-- | fs/fat/namei_vfat.c | 9 | ||||
-rw-r--r-- | fs/freevxfs/vxfs_super.c | 9 | ||||
-rw-r--r-- | fs/fuse/inode.c | 9 | ||||
-rw-r--r-- | fs/hfs/super.c | 9 | ||||
-rw-r--r-- | fs/hfsplus/super.c | 10 | ||||
-rw-r--r-- | fs/hpfs/super.c | 9 | ||||
-rw-r--r-- | fs/isofs/inode.c | 9 | ||||
-rw-r--r-- | fs/jfs/super.c | 9 | ||||
-rw-r--r-- | fs/minix/inode.c | 9 | ||||
-rw-r--r-- | fs/ntfs/super.c | 9 | ||||
-rw-r--r-- | fs/ocfs2/super.c | 11 | ||||
-rw-r--r-- | fs/omfs/inode.c | 9 | ||||
-rw-r--r-- | fs/qnx4/inode.c | 9 | ||||
-rw-r--r-- | fs/reiserfs/super.c | 9 | ||||
-rw-r--r-- | fs/squashfs/super.c | 10 | ||||
-rw-r--r-- | fs/super.c | 28 | ||||
-rw-r--r-- | fs/sysv/super.c | 17 | ||||
-rw-r--r-- | fs/udf/super.c | 9 | ||||
-rw-r--r-- | fs/ufs/super.c | 8 | ||||
-rw-r--r-- | fs/xfs/linux-2.6/xfs_super.c | 12 |
30 files changed, 147 insertions, 161 deletions
diff --git a/fs/adfs/super.c b/fs/adfs/super.c index d9803f73236f..959dbff2d42d 100644 --- a/fs/adfs/super.c +++ b/fs/adfs/super.c @@ -490,17 +490,16 @@ error: return -EINVAL; } -static int adfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *adfs_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, adfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, adfs_fill_super); } static struct file_system_type adfs_fs_type = { .owner = THIS_MODULE, .name = "adfs", - .get_sb = adfs_get_sb, + .mount = adfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/affs/super.c b/fs/affs/super.c index fa4fbe1e238a..0cf7f4384cbd 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -573,17 +573,16 @@ affs_statfs(struct dentry *dentry, struct kstatfs *buf) return 0; } -static int affs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *affs_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, affs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, affs_fill_super); } static struct file_system_type affs_fs_type = { .owner = THIS_MODULE, .name = "affs", - .get_sb = affs_get_sb, + .mount = affs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c index dc39d2824885..aa4e7c7ae3c6 100644 --- a/fs/befs/linuxvfs.c +++ b/fs/befs/linuxvfs.c @@ -913,18 +913,17 @@ befs_statfs(struct dentry *dentry, struct kstatfs *buf) return 0; } -static int -befs_get_sb(struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, struct vfsmount *mnt) +static struct dentry * +befs_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, befs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, befs_fill_super); } static struct file_system_type befs_fs_type = { .owner = THIS_MODULE, .name = "befs", - .get_sb = befs_get_sb, + .mount = befs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/bfs/inode.c b/fs/bfs/inode.c index 883e77acd5a8..76db6d7d49bb 100644 --- a/fs/bfs/inode.c +++ b/fs/bfs/inode.c @@ -450,16 +450,16 @@ out: return ret; } -static int bfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *bfs_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, bfs_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, bfs_fill_super); } static struct file_system_type bfs_fs_type = { .owner = THIS_MODULE, .name = "bfs", - .get_sb = bfs_get_sb, + .mount = bfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/cramfs/inode.c b/fs/cramfs/inode.c index 1e7a33028d33..32fd5fe9ca0e 100644 --- a/fs/cramfs/inode.c +++ b/fs/cramfs/inode.c @@ -533,17 +533,16 @@ static const struct super_operations cramfs_ops = { .statfs = cramfs_statfs, }; -static int cramfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *cramfs_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, cramfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, cramfs_fill_super); } static struct file_system_type cramfs_fs_type = { .owner = THIS_MODULE, .name = "cramfs", - .get_sb = cramfs_get_sb, + .mount = cramfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/efs/super.c b/fs/efs/super.c index f04942810818..5073a07652cc 100644 --- a/fs/efs/super.c +++ b/fs/efs/super.c @@ -20,16 +20,16 @@ static int efs_statfs(struct dentry *dentry, struct kstatfs *buf); static int efs_fill_super(struct super_block *s, void *d, int silent); -static int efs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *efs_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, efs_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, efs_fill_super); } static struct file_system_type efs_fs_type = { .owner = THIS_MODULE, .name = "efs", - .get_sb = efs_get_sb, + .mount = efs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 0901320671da..d89e0b6a2d78 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -1356,10 +1356,10 @@ static int ext2_statfs (struct dentry * dentry, struct kstatfs * buf) return 0; } -static int ext2_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *ext2_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, ext2_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, ext2_fill_super); } #ifdef CONFIG_QUOTA @@ -1473,7 +1473,7 @@ out: static struct file_system_type ext2_fs_type = { .owner = THIS_MODULE, .name = "ext2", - .get_sb = ext2_get_sb, + .mount = ext2_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/ext3/super.c b/fs/ext3/super.c index db87413d3479..2fedaf8b5012 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -3020,16 +3020,16 @@ out: #endif -static int ext3_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *ext3_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, ext3_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, ext3_fill_super); } static struct file_system_type ext3_fs_type = { .owner = THIS_MODULE, .name = "ext3", - .get_sb = ext3_get_sb, + .mount = ext3_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 0348ce066592..40131b777af6 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -73,8 +73,8 @@ static int ext4_statfs(struct dentry *dentry, struct kstatfs *buf); static int ext4_unfreeze(struct super_block *sb); static void ext4_write_super(struct super_block *sb); static int ext4_freeze(struct super_block *sb); -static int ext4_get_sb(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data, struct vfsmount *mnt); +static struct dentry *ext4_mount(struct file_system_type *fs_type, int flags, + const char *dev_name, void *data); static void ext4_destroy_lazyinit_thread(void); static void ext4_unregister_li_request(struct super_block *sb); @@ -82,7 +82,7 @@ static void ext4_unregister_li_request(struct super_block *sb); static struct file_system_type ext3_fs_type = { .owner = THIS_MODULE, .name = "ext3", - .get_sb = ext4_get_sb, + .mount = ext4_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; @@ -4667,17 +4667,17 @@ out: #endif -static int ext4_get_sb(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *ext4_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, ext4_fill_super,mnt); + return mount_bdev(fs_type, flags, dev_name, data, ext4_fill_super); } #if !defined(CONFIG_EXT2_FS) && !defined(CONFIG_EXT2_FS_MODULE) && defined(CONFIG_EXT4_USE_FOR_EXT23) static struct file_system_type ext2_fs_type = { .owner = THIS_MODULE, .name = "ext2", - .get_sb = ext4_get_sb, + .mount = ext4_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; @@ -4722,7 +4722,7 @@ static inline void unregister_as_ext3(void) { } static struct file_system_type ext4_fs_type = { .owner = THIS_MODULE, .name = "ext4", - .get_sb = ext4_get_sb, + .mount = ext4_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c index bbca5c186ae7..3345aabd1dd7 100644 --- a/fs/fat/namei_msdos.c +++ b/fs/fat/namei_msdos.c @@ -675,18 +675,17 @@ static int msdos_fill_super(struct super_block *sb, void *data, int silent) return 0; } -static int msdos_get_sb(struct file_system_type *fs_type, +static struct dentry *msdos_mount(struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, struct vfsmount *mnt) + void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, msdos_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, msdos_fill_super); } static struct file_system_type msdos_fs_type = { .owner = THIS_MODULE, .name = "msdos", - .get_sb = msdos_get_sb, + .mount = msdos_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/fat/namei_vfat.c b/fs/fat/namei_vfat.c index 6f0f6c9a0152..b936703b8924 100644 --- a/fs/fat/namei_vfat.c +++ b/fs/fat/namei_vfat.c @@ -1071,18 +1071,17 @@ static int vfat_fill_super(struct super_block *sb, void *data, int silent) return 0; } -static int vfat_get_sb(struct file_system_type *fs_type, +static struct dentry *vfat_mount(struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, struct vfsmount *mnt) + void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, vfat_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, vfat_fill_super); } static struct file_system_type vfat_fs_type = { .owner = THIS_MODULE, .name = "vfat", - .get_sb = vfat_get_sb, + .mount = vfat_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/freevxfs/vxfs_super.c b/fs/freevxfs/vxfs_super.c index 71b0148b8784..9d1c99558389 100644 --- a/fs/freevxfs/vxfs_super.c +++ b/fs/freevxfs/vxfs_super.c @@ -246,17 +246,16 @@ out: /* * The usual module blurb. */ -static int vxfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *vxfs_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, vxfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, vxfs_fill_super); } static struct file_system_type vxfs_fs_type = { .owner = THIS_MODULE, .name = "vxfs", - .get_sb = vxfs_get_sb, + .mount = vxfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/fuse/inode.c b/fs/fuse/inode.c index da9e6e11374c..edf6a1843533 100644 --- a/fs/fuse/inode.c +++ b/fs/fuse/inode.c @@ -1070,12 +1070,11 @@ static struct file_system_type fuse_fs_type = { }; #ifdef CONFIG_BLOCK -static int fuse_get_sb_blk(struct file_system_type *fs_type, +static struct dentry *fuse_mount_blk(struct file_system_type *fs_type, int flags, const char *dev_name, - void *raw_data, struct vfsmount *mnt) + void *raw_data) { - return get_sb_bdev(fs_type, flags, dev_name, raw_data, fuse_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, raw_data, fuse_fill_super); } static void fuse_kill_sb_blk(struct super_block *sb) @@ -1094,7 +1093,7 @@ static void fuse_kill_sb_blk(struct super_block *sb) static struct file_system_type fuseblk_fs_type = { .owner = THIS_MODULE, .name = "fuseblk", - .get_sb = fuse_get_sb_blk, + .mount = fuse_mount_blk, .kill_sb = fuse_kill_sb_blk, .fs_flags = FS_REQUIRES_DEV | FS_HAS_SUBTYPE, }; diff --git a/fs/hfs/super.c b/fs/hfs/super.c index 6ee1586f2334..4824c27cebb8 100644 --- a/fs/hfs/super.c +++ b/fs/hfs/super.c @@ -441,17 +441,16 @@ bail: return res; } -static int hfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) +static struct dentry *hfs_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, hfs_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, hfs_fill_super); } static struct file_system_type hfs_fs_type = { .owner = THIS_MODULE, .name = "hfs", - .get_sb = hfs_get_sb, + .mount = hfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/hfsplus/super.c b/fs/hfsplus/super.c index 9a88d7536103..52cc746d3ba3 100644 --- a/fs/hfsplus/super.c +++ b/fs/hfsplus/super.c @@ -495,18 +495,16 @@ static void hfsplus_destroy_inode(struct inode *inode) #define HFSPLUS_INODE_SIZE sizeof(struct hfsplus_inode_info) -static int hfsplus_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) +static struct dentry *hfsplus_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, hfsplus_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, hfsplus_fill_super); } static struct file_system_type hfsplus_fs_type = { .owner = THIS_MODULE, .name = "hfsplus", - .get_sb = hfsplus_get_sb, + .mount = hfsplus_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c index c969a1aa163a..bb69389972eb 100644 --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -686,17 +686,16 @@ bail0: return -EINVAL; } -static int hpfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *hpfs_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, hpfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, hpfs_fill_super); } static struct file_system_type hpfs_fs_type = { .owner = THIS_MODULE, .name = "hpfs", - .get_sb = hpfs_get_sb, + .mount = hpfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c index 79cf7f616bbe..bfdeb82a53be 100644 --- a/fs/isofs/inode.c +++ b/fs/isofs/inode.c @@ -1507,17 +1507,16 @@ struct inode *isofs_iget(struct super_block *sb, return inode; } -static int isofs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *isofs_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, isofs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, isofs_fill_super); } static struct file_system_type iso9660_fs_type = { .owner = THIS_MODULE, .name = "iso9660", - .get_sb = isofs_get_sb, + .mount = isofs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/jfs/super.c b/fs/jfs/super.c index 68eee2bf629e..0669fc1cc3bf 100644 --- a/fs/jfs/super.c +++ b/fs/jfs/super.c @@ -583,11 +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) @@ -770,7 +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, }; diff --git a/fs/minix/inode.c b/fs/minix/inode.c index e39d6bf2e8fb..fb2020858a34 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -614,17 +614,16 @@ void minix_truncate(struct inode * inode) V2_minix_truncate(inode); } -static int minix_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *minix_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, minix_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, minix_fill_super); } static struct file_system_type minix_fs_type = { .owner = THIS_MODULE, .name = "minix", - .get_sb = minix_get_sb, + .mount = minix_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index d3fbe5730bfc..a30ecacc01f2 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -3059,17 +3059,16 @@ struct kmem_cache *ntfs_index_ctx_cache; /* Driver wide mutex. */ DEFINE_MUTEX(ntfs_lock); -static int ntfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *ntfs_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, ntfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, ntfs_fill_super); } static struct file_system_type ntfs_fs_type = { .owner = THIS_MODULE, .name = "ntfs", - .get_sb = ntfs_get_sb, + .mount = ntfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/ocfs2/super.c b/fs/ocfs2/super.c index 56f0cb395820..f02c0ef31578 100644 --- a/fs/ocfs2/super.c +++ b/fs/ocfs2/super.c @@ -1236,14 +1236,12 @@ read_super_error: return status; } -static int ocfs2_get_sb(struct file_system_type *fs_type, +static struct dentry *ocfs2_mount(struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, - struct vfsmount *mnt) + void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, ocfs2_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, ocfs2_fill_super); } static void ocfs2_kill_sb(struct super_block *sb) @@ -1267,8 +1265,7 @@ out: static struct file_system_type ocfs2_fs_type = { .owner = THIS_MODULE, .name = "ocfs2", - .get_sb = ocfs2_get_sb, /* is this called when we mount - * the fs? */ + .mount = ocfs2_mount, .kill_sb = ocfs2_kill_sb, .fs_flags = FS_REQUIRES_DEV|FS_RENAME_DOES_D_MOVE, diff --git a/fs/omfs/inode.c b/fs/omfs/inode.c index 14a22863291a..e043c4cb9a97 100644 --- a/fs/omfs/inode.c +++ b/fs/omfs/inode.c @@ -557,17 +557,16 @@ end: return ret; } -static int omfs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, - void *data, struct vfsmount *m) +static struct dentry *omfs_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, omfs_fill_super, m); + return mount_bdev(fs_type, flags, dev_name, data, omfs_fill_super); } static struct file_system_type omfs_fs_type = { .owner = THIS_MODULE, .name = "omfs", - .get_sb = omfs_get_sb, + .mount = omfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/qnx4/inode.c b/fs/qnx4/inode.c index 01bad30026fc..fcada42f1aa3 100644 --- a/fs/qnx4/inode.c +++ b/fs/qnx4/inode.c @@ -454,17 +454,16 @@ static void destroy_inodecache(void) kmem_cache_destroy(qnx4_inode_cachep); } -static int qnx4_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *qnx4_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, qnx4_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, qnx4_fill_super); } static struct file_system_type qnx4_fs_type = { .owner = THIS_MODULE, .name = "qnx4", - .get_sb = qnx4_get_sb, + .mount = qnx4_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index e15ff612002d..3bf7a6457f4d 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -2213,12 +2213,11 @@ out: #endif -static int get_super_block(struct file_system_type *fs_type, +static struct dentry *get_super_block(struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, struct vfsmount *mnt) + void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, reiserfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, reiserfs_fill_super); } static int __init init_reiserfs_fs(void) @@ -2253,7 +2252,7 @@ static void __exit exit_reiserfs_fs(void) struct file_system_type reiserfs_fs_type = { .owner = THIS_MODULE, .name = "reiserfs", - .get_sb = get_super_block, + .mount = get_super_block, .kill_sb = reiserfs_kill_sb, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/squashfs/super.c b/fs/squashfs/super.c index 07a4f1156048..24de30ba34c1 100644 --- a/fs/squashfs/super.c +++ b/fs/squashfs/super.c @@ -370,12 +370,10 @@ static void squashfs_put_super(struct super_block *sb) } -static int squashfs_get_sb(struct file_system_type *fs_type, int flags, - const char *dev_name, void *data, - struct vfsmount *mnt) +static struct dentry *squashfs_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, squashfs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, squashfs_fill_super); } @@ -451,7 +449,7 @@ static void squashfs_destroy_inode(struct inode *inode) static struct file_system_type squashfs_fs_type = { .owner = THIS_MODULE, .name = "squashfs", - .get_sb = squashfs_get_sb, + .mount = squashfs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV }; diff --git a/fs/super.c b/fs/super.c index 00a2c9662b55..40989e9a2606 100644 --- a/fs/super.c +++ b/fs/super.c @@ -762,10 +762,9 @@ static int test_bdev_super(struct super_block *s, void *data) return (void *)s->s_bdev == data; } -int get_sb_bdev(struct file_system_type *fs_type, +struct dentry *mount_bdev(struct file_system_type *fs_type, int flags, const char *dev_name, void *data, - int (*fill_super)(struct super_block *, void *, int), - struct vfsmount *mnt) + int (*fill_super)(struct super_block *, void *, int)) { struct block_device *bdev; struct super_block *s; @@ -777,7 +776,7 @@ int get_sb_bdev(struct file_system_type *fs_type, bdev = open_bdev_exclusive(dev_name, mode, fs_type); if (IS_ERR(bdev)) - return PTR_ERR(bdev); + return ERR_CAST(bdev); /* * once the super is inserted into the list by sget, s_umount @@ -829,15 +828,30 @@ int get_sb_bdev(struct file_system_type *fs_type, bdev->bd_super = s; } - simple_set_mnt(mnt, s); - return 0; + return dget(s->s_root); error_s: error = PTR_ERR(s); error_bdev: close_bdev_exclusive(bdev, mode); error: - return error; + return ERR_PTR(error); +} +EXPORT_SYMBOL(mount_bdev); + +int get_sb_bdev(struct file_system_type *fs_type, + int flags, const char *dev_name, void *data, + int (*fill_super)(struct super_block *, void *, int), + struct vfsmount *mnt) +{ + struct dentry *root; + + root = mount_bdev(fs_type, flags, dev_name, data, fill_super); + if (IS_ERR(root)) + return PTR_ERR(root); + mnt->mnt_root = root; + mnt->mnt_sb = root->d_sb; + return 0; } EXPORT_SYMBOL(get_sb_bdev); diff --git a/fs/sysv/super.c b/fs/sysv/super.c index a0b0cda6927e..3d9c62be0c10 100644 --- a/fs/sysv/super.c +++ b/fs/sysv/super.c @@ -526,23 +526,22 @@ failed: /* Every kernel module contains stuff like this. */ -static int sysv_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *sysv_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, sysv_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, sysv_fill_super); } -static int v7_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *v7_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, v7_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, v7_fill_super); } static struct file_system_type sysv_fs_type = { .owner = THIS_MODULE, .name = "sysv", - .get_sb = sysv_get_sb, + .mount = sysv_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; @@ -550,7 +549,7 @@ static struct file_system_type sysv_fs_type = { static struct file_system_type v7_fs_type = { .owner = THIS_MODULE, .name = "v7", - .get_sb = v7_get_sb, + .mount = v7_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/udf/super.c b/fs/udf/super.c index 76f3d6d97b40..4a5c7c61836a 100644 --- a/fs/udf/super.c +++ b/fs/udf/super.c @@ -107,17 +107,16 @@ struct logicalVolIntegrityDescImpUse *udf_sb_lvidiu(struct udf_sb_info *sbi) } /* UDF filesystem type */ -static int udf_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, - struct vfsmount *mnt) +static struct dentry *udf_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, udf_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, udf_fill_super); } static struct file_system_type udf_fstype = { .owner = THIS_MODULE, .name = "udf", - .get_sb = udf_get_sb, + .mount = udf_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/ufs/super.c b/fs/ufs/super.c index 6b9be90dae7d..2c47daed56da 100644 --- a/fs/ufs/super.c +++ b/fs/ufs/super.c @@ -1454,16 +1454,16 @@ static const struct super_operations ufs_super_ops = { .show_options = ufs_show_options, }; -static int ufs_get_sb(struct file_system_type *fs_type, - int flags, const char *dev_name, void *data, struct vfsmount *mnt) +static struct dentry *ufs_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, ufs_fill_super, mnt); + return mount_bdev(fs_type, flags, dev_name, data, ufs_fill_super); } static struct file_system_type ufs_fs_type = { .owner = THIS_MODULE, .name = "ufs", - .get_sb = ufs_get_sb, + .mount = ufs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c index cf808782c065..9f3a78fe6ae4 100644 --- a/fs/xfs/linux-2.6/xfs_super.c +++ b/fs/xfs/linux-2.6/xfs_super.c @@ -1609,16 +1609,14 @@ xfs_fs_fill_super( goto out_free_sb; } -STATIC int -xfs_fs_get_sb( +STATIC struct dentry * +xfs_fs_mount( struct file_system_type *fs_type, int flags, const char *dev_name, - void *data, - struct vfsmount *mnt) + void *data) { - return get_sb_bdev(fs_type, flags, dev_name, data, xfs_fs_fill_super, - mnt); + return mount_bdev(fs_type, flags, dev_name, data, xfs_fs_fill_super); } static const struct super_operations xfs_super_operations = { @@ -1639,7 +1637,7 @@ static const struct super_operations xfs_super_operations = { static struct file_system_type xfs_fs_type = { .owner = THIS_MODULE, .name = "xfs", - .get_sb = xfs_fs_get_sb, + .mount = xfs_fs_mount, .kill_sb = kill_block_super, .fs_flags = FS_REQUIRES_DEV, }; |