diff options
Diffstat (limited to 'fs/sysv')
| -rw-r--r-- | fs/sysv/Kconfig | 1 | ||||
| -rw-r--r-- | fs/sysv/Makefile | 1 | ||||
| -rw-r--r-- | fs/sysv/inode.c | 10 | ||||
| -rw-r--r-- | fs/sysv/namei.c | 15 | ||||
| -rw-r--r-- | fs/sysv/super.c | 4 | ||||
| -rw-r--r-- | fs/sysv/sysv.h | 3 |
6 files changed, 5 insertions, 29 deletions
diff --git a/fs/sysv/Kconfig b/fs/sysv/Kconfig index 33aeb4b75db1..d4edf7d9ae10 100644 --- a/fs/sysv/Kconfig +++ b/fs/sysv/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only config SYSV_FS tristate "System V/Xenix/V7/Coherent file system support" depends on BLOCK diff --git a/fs/sysv/Makefile b/fs/sysv/Makefile index 7a75e70a4b61..17d12ba04b18 100644 --- a/fs/sysv/Makefile +++ b/fs/sysv/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0-only # # Makefile for the Linux SystemV/Coherent filesystem routines. # diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index 273736f41be3..02b1d9d0c182 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -313,17 +313,11 @@ static struct inode *sysv_alloc_inode(struct super_block *sb) return &si->vfs_inode; } -static void sysv_i_callback(struct rcu_head *head) +static void sysv_free_in_core_inode(struct inode *inode) { - struct inode *inode = container_of(head, struct inode, i_rcu); kmem_cache_free(sysv_inode_cachep, SYSV_I(inode)); } -static void sysv_destroy_inode(struct inode *inode) -{ - call_rcu(&inode->i_rcu, sysv_i_callback); -} - static void init_once(void *p) { struct sysv_inode_info *si = (struct sysv_inode_info *)p; @@ -333,7 +327,7 @@ static void init_once(void *p) const struct super_operations sysv_sops = { .alloc_inode = sysv_alloc_inode, - .destroy_inode = sysv_destroy_inode, + .free_inode = sysv_free_in_core_inode, .write_inode = sysv_write_inode, .evict_inode = sysv_evict_inode, .put_super = sysv_put_super, diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c index 4d5d20491ffd..ea2414b385ec 100644 --- a/fs/sysv/namei.c +++ b/fs/sysv/namei.c @@ -28,21 +28,6 @@ static int add_nondir(struct dentry *dentry, struct inode *inode) return err; } -static int sysv_hash(const struct dentry *dentry, struct qstr *qstr) -{ - /* Truncate the name in place, avoids having to define a compare - function. */ - if (qstr->len > SYSV_NAMELEN) { - qstr->len = SYSV_NAMELEN; - qstr->hash = full_name_hash(dentry, qstr->name, qstr->len); - } - return 0; -} - -const struct dentry_operations sysv_dentry_operations = { - .d_hash = sysv_hash, -}; - static struct dentry *sysv_lookup(struct inode * dir, struct dentry * dentry, unsigned int flags) { struct inode * inode = NULL; diff --git a/fs/sysv/super.c b/fs/sysv/super.c index 89765ddfb738..d788b1daa7eb 100644 --- a/fs/sysv/super.c +++ b/fs/sysv/super.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * linux/fs/sysv/inode.c * @@ -312,7 +313,6 @@ static int complete_read_super(struct super_block *sb, int silent, int size) flavour_setup[sbi->s_type](sbi, &sb->s_max_links); - sbi->s_truncate = 1; sbi->s_ndatazones = sbi->s_nzones - sbi->s_firstdatazone; sbi->s_inodes_per_block = bsize >> 6; sbi->s_inodes_per_block_1 = (bsize >> 6)-1; @@ -334,8 +334,6 @@ static int complete_read_super(struct super_block *sb, int silent, int size) sb->s_op = &sysv_sops; if (sbi->s_forced_ro) sb->s_flags |= SB_RDONLY; - if (sbi->s_truncate) - sb->s_d_op = &sysv_dentry_operations; root_inode = sysv_iget(sb, SYSV_ROOT_INO); if (IS_ERR(root_inode)) { printk("SysV FS: get root inode failed\n"); diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h index e913698779c0..1cff585526b1 100644 --- a/fs/sysv/sysv.h +++ b/fs/sysv/sysv.h @@ -23,8 +23,6 @@ struct sysv_sb_info { struct super_block *s_sb; /* VFS superblock */ int s_type; /* file system type: FSTYPE_{XENIX|SYSV|COH} */ char s_bytesex; /* bytesex (le/be/pdp) */ - char s_truncate; /* if 1: names > SYSV_NAMELEN chars are truncated */ - /* if 0: they are disallowed (ENAMETOOLONG) */ unsigned int s_inodes_per_block; /* number of inodes per block */ unsigned int s_inodes_per_block_1; /* inodes_per_block - 1 */ unsigned int s_inodes_per_block_bits; /* log2(inodes_per_block) */ @@ -166,7 +164,6 @@ extern const struct file_operations sysv_file_operations; extern const struct file_operations sysv_dir_operations; extern const struct address_space_operations sysv_aops; extern const struct super_operations sysv_sops; -extern const struct dentry_operations sysv_dentry_operations; enum { |