diff options
Diffstat (limited to 'fs/sysv')
| -rw-r--r-- | fs/sysv/Makefile | 2 | ||||
| -rw-r--r-- | fs/sysv/dir.c | 4 | ||||
| -rw-r--r-- | fs/sysv/file.c | 4 | ||||
| -rw-r--r-- | fs/sysv/inode.c | 5 | ||||
| -rw-r--r-- | fs/sysv/itree.c | 2 | ||||
| -rw-r--r-- | fs/sysv/namei.c | 10 | ||||
| -rw-r--r-- | fs/sysv/symlink.c | 20 | ||||
| -rw-r--r-- | fs/sysv/sysv.h | 1 |
8 files changed, 13 insertions, 35 deletions
diff --git a/fs/sysv/Makefile b/fs/sysv/Makefile index 3591f9d..7a75e70 100644 --- a/fs/sysv/Makefile +++ b/fs/sysv/Makefile @@ -5,4 +5,4 @@ obj-$(CONFIG_SYSV_FS) += sysv.o sysv-objs := ialloc.o balloc.o inode.o itree.o file.o dir.o \ - namei.o super.o symlink.o + namei.o super.o diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c index d42291d..8f3555f 100644 --- a/fs/sysv/dir.c +++ b/fs/sysv/dir.c @@ -132,7 +132,7 @@ struct sysv_dir_entry *sysv_find_entry(struct dentry *dentry, struct page **res_ { const char * name = dentry->d_name.name; int namelen = dentry->d_name.len; - struct inode * dir = dentry->d_parent->d_inode; + struct inode * dir = d_inode(dentry->d_parent); unsigned long start, n; unsigned long npages = dir_pages(dir); struct page *page = NULL; @@ -176,7 +176,7 @@ found: int sysv_add_link(struct dentry *dentry, struct inode *inode) { - struct inode *dir = dentry->d_parent->d_inode; + struct inode *dir = d_inode(dentry->d_parent); const char * name = dentry->d_name.name; int namelen = dentry->d_name.len; struct page *page = NULL; diff --git a/fs/sysv/file.c b/fs/sysv/file.c index b00811c..82ddc09 100644 --- a/fs/sysv/file.c +++ b/fs/sysv/file.c @@ -21,9 +21,7 @@ */ const struct file_operations sysv_file_operations = { .llseek = generic_file_llseek, - .read = new_sync_read, .read_iter = generic_file_read_iter, - .write = new_sync_write, .write_iter = generic_file_write_iter, .mmap = generic_file_mmap, .fsync = generic_file_fsync, @@ -32,7 +30,7 @@ const struct file_operations sysv_file_operations = { static int sysv_setattr(struct dentry *dentry, struct iattr *attr) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); int error; error = inode_change_ok(inode, attr); diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index 8895630..590ad92 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -166,8 +166,9 @@ void sysv_set_inode(struct inode *inode, dev_t rdev) inode->i_op = &sysv_symlink_inode_operations; inode->i_mapping->a_ops = &sysv_aops; } else { - inode->i_op = &sysv_fast_symlink_inode_operations; - nd_terminate_link(SYSV_I(inode)->i_data, inode->i_size, + inode->i_op = &simple_symlink_inode_operations; + inode->i_link = (char *)SYSV_I(inode)->i_data; + nd_terminate_link(inode->i_link, inode->i_size, sizeof(SYSV_I(inode)->i_data) - 1); } } else diff --git a/fs/sysv/itree.c b/fs/sysv/itree.c index 66bc316..2fde40a 100644 --- a/fs/sysv/itree.c +++ b/fs/sysv/itree.c @@ -443,7 +443,7 @@ static unsigned sysv_nblocks(struct super_block *s, loff_t size) int sysv_getattr(struct vfsmount *mnt, struct dentry *dentry, struct kstat *stat) { struct super_block *s = dentry->d_sb; - generic_fillattr(dentry->d_inode, stat); + generic_fillattr(d_inode(dentry), stat); stat->blocks = (s->s_blocksize / 512) * sysv_nblocks(s, stat->size); stat->blksize = s->s_blocksize; return 0; diff --git a/fs/sysv/namei.c b/fs/sysv/namei.c index 731b2bb..11e83ed 100644 --- a/fs/sysv/namei.c +++ b/fs/sysv/namei.c @@ -118,7 +118,7 @@ out_fail: static int sysv_link(struct dentry * old_dentry, struct inode * dir, struct dentry * dentry) { - struct inode *inode = old_dentry->d_inode; + struct inode *inode = d_inode(old_dentry); inode->i_ctime = CURRENT_TIME_SEC; inode_inc_link_count(inode); @@ -166,7 +166,7 @@ out_dir: static int sysv_unlink(struct inode * dir, struct dentry * dentry) { - struct inode * inode = dentry->d_inode; + struct inode * inode = d_inode(dentry); struct page * page; struct sysv_dir_entry * de; int err = -ENOENT; @@ -187,7 +187,7 @@ out: static int sysv_rmdir(struct inode * dir, struct dentry * dentry) { - struct inode *inode = dentry->d_inode; + struct inode *inode = d_inode(dentry); int err = -ENOTEMPTY; if (sysv_empty_dir(inode)) { @@ -208,8 +208,8 @@ static int sysv_rmdir(struct inode * dir, struct dentry * dentry) static int sysv_rename(struct inode * old_dir, struct dentry * old_dentry, struct inode * new_dir, struct dentry * new_dentry) { - struct inode * old_inode = old_dentry->d_inode; - struct inode * new_inode = new_dentry->d_inode; + struct inode * old_inode = d_inode(old_dentry); + struct inode * new_inode = d_inode(new_dentry); struct page * dir_page = NULL; struct sysv_dir_entry * dir_de = NULL; struct page * old_page; diff --git a/fs/sysv/symlink.c b/fs/sysv/symlink.c deleted file mode 100644 index 00d2f8a..0000000 --- a/fs/sysv/symlink.c +++ /dev/null @@ -1,20 +0,0 @@ -/* - * linux/fs/sysv/symlink.c - * - * Handling of System V filesystem fast symlinks extensions. - * Aug 2001, Christoph Hellwig (hch@infradead.org) - */ - -#include "sysv.h" -#include <linux/namei.h> - -static void *sysv_follow_link(struct dentry *dentry, struct nameidata *nd) -{ - nd_set_link(nd, (char *)SYSV_I(dentry->d_inode)->i_data); - return NULL; -} - -const struct inode_operations sysv_fast_symlink_inode_operations = { - .readlink = generic_readlink, - .follow_link = sysv_follow_link, -}; diff --git a/fs/sysv/sysv.h b/fs/sysv/sysv.h index 69d4889..2c13525 100644 --- a/fs/sysv/sysv.h +++ b/fs/sysv/sysv.h @@ -161,7 +161,6 @@ extern ino_t sysv_inode_by_name(struct dentry *); extern const struct inode_operations sysv_file_inode_operations; extern const struct inode_operations sysv_dir_inode_operations; -extern const struct inode_operations sysv_fast_symlink_inode_operations; extern const struct file_operations sysv_file_operations; extern const struct file_operations sysv_dir_operations; extern const struct address_space_operations sysv_aops; |