AcoSail/kernel_optimize_test
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minix: replace inode uid,gid,mode init with helper

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- also redesign minix_new_inode interface

Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Dmitry Monakhov 2010-03-04 17:32:14 +03:00 committed by Al Viro
parent b10b852090
commit 9eed1fb721
3 changed files with 6 additions and 12 deletions
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5
fs/minix/bitmap.c
View File

@ -221,7 +221,7 @@ void minix_free_inode(struct inode * inode)
clear_inode(inode); /* clear in-memory copy */
}
struct inode * minix_new_inode(const struct inode * dir, int * error)
struct inode *minix_new_inode(const struct inode *dir, int mode, int *error)
{
struct super_block *sb = dir->i_sb;
struct minix_sb_info *sbi = minix_sb(sb);
@ -263,8 +263,7 @@ struct inode * minix_new_inode(const struct inode * dir, int * error)
iput(inode);
return NULL;
}
inode->i_uid = current_fsuid();
inode->i_gid = (dir->i_mode & S_ISGID) ? dir->i_gid : current_fsgid();
inode_init_owner(inode, dir, mode);
inode->i_ino = j;
inode->i_mtime = inode->i_atime = inode->i_ctime = CURRENT_TIME_SEC;
inode->i_blocks = 0;

2
fs/minix/minix.h
View File

@ -46,7 +46,7 @@ struct minix_sb_info {
extern struct inode *minix_iget(struct super_block *, unsigned long);
extern struct minix_inode * minix_V1_raw_inode(struct super_block *, ino_t, struct buffer_head **);
extern struct minix2_inode * minix_V2_raw_inode(struct super_block *, ino_t, struct buffer_head **);
extern struct inode * minix_new_inode(const struct inode * dir, int * error);
extern struct inode * minix_new_inode(const struct inode *, int, int *);
extern void minix_free_inode(struct inode * inode);
extern unsigned long minix_count_free_inodes(struct minix_sb_info *sbi);
extern int minix_new_block(struct inode * inode);

11
fs/minix/namei.c
View File

@ -46,10 +46,9 @@ static int minix_mknod(struct inode * dir, struct dentry *dentry, int mode, dev_
if (!old_valid_dev(rdev))
return -EINVAL;
inode = minix_new_inode(dir, &error);
inode = minix_new_inode(dir, mode, &error);
if (inode) {
inode->i_mode = mode;
minix_set_inode(inode, rdev);
mark_inode_dirty(inode);
error = add_nondir(dentry, inode);
@ -73,11 +72,10 @@ static int minix_symlink(struct inode * dir, struct dentry *dentry,
if (i > dir->i_sb->s_blocksize)
goto out;
inode = minix_new_inode(dir, &err);
inode = minix_new_inode(dir, S_IFLNK | 0777, &err);
if (!inode)
goto out;
inode->i_mode = S_IFLNK | 0777;
minix_set_inode(inode, 0);
err = page_symlink(inode, symname, i);
if (err)
@ -117,13 +115,10 @@ static int minix_mkdir(struct inode * dir, struct dentry *dentry, int mode)
inode_inc_link_count(dir);
inode = minix_new_inode(dir, &err);
inode = minix_new_inode(dir, mode, &err);
if (!inode)
goto out_dir;
inode->i_mode = S_IFDIR | mode;
if (dir->i_mode & S_ISGID)
inode->i_mode |= S_ISGID;
minix_set_inode(inode, 0);
inode_inc_link_count(inode);