Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
convert simple_{link,unlink,rmdir,rename,fill_super}() to new primitives
Note that simple_unlink() et.al. are used by many filesystems; for now
they can not assume that persistency mark will have been set back
when the object got created. Once all conversions are done we'll
have them complain if called for something that had not been marked
persistent.
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
+5
-5
+5
-5
fs/libfs.c
+5
-5
fs/libfs.c
···
630
630
if (callback)
631
631
callback(victim);
632
632
fsnotify_delete(inode, d_inode(victim), victim);
633
-
dput(victim); // unpin it
633
+
d_make_discardable(victim);
634
634
}
635
635
if (victim == dentry) {
636
636
inode_set_mtime_to_ts(inode,
···
764
764
inode_set_ctime_to_ts(dir, inode_set_ctime_current(inode)));
765
765
inc_nlink(inode);
766
766
ihold(inode);
767
-
dget(dentry);
768
-
d_instantiate(dentry, inode);
767
+
d_make_persistent(dentry, inode);
769
768
return 0;
770
769
}
771
770
EXPORT_SYMBOL(simple_link);
···
797
798
inode_set_mtime_to_ts(dir,
798
799
inode_set_ctime_to_ts(dir, inode_set_ctime_current(inode)));
799
800
drop_nlink(inode);
800
-
dput(dentry);
801
+
d_make_discardable(dentry);
801
802
return 0;
802
803
}
803
804
EXPORT_SYMBOL(simple_unlink);
···
1077
1078
simple_inode_init_ts(inode);
1078
1079
inode->i_fop = files->ops;
1079
1080
inode->i_ino = i;
1080
-
d_add(dentry, inode);
1081
+
d_make_persistent(dentry, inode);
1082
+
dput(dentry);
1081
1083
}
1082
1084
return 0;
1083
1085
}