diff options
| author | Ram Pai <linuxram@us.ibm.com> | 2008-03-27 15:06:20 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2008-04-23 08:04:32 +0400 |
| commit | 6092d048183b76bfa3f84b32f8158dd8d10bd811 (patch) | |
| tree | 2d38af32961eb52b36daca2f29ce69e80f6e7283 /include | |
| parent | 934b25c597c0e98304a7eaec198a87e4633a42bb (diff) | |
| download | linux-6092d048183b76bfa3f84b32f8158dd8d10bd811.tar.xz | |
[patch 1/7] vfs: mountinfo: add dentry_path()
[mszeredi@suse.cz] split big patch into managable chunks
Add the following functions:
dentry_path()
seq_dentry()
These are similar to d_path() and seq_path(). But instead of
calculating the path within a mount namespace, they calculate the path
from the root of the filesystem to a given dentry, ignoring mounts
completely.
Signed-off-by: Ram Pai <linuxram@us.ibm.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/dcache.h | 1 | ||||
| -rw-r--r-- | include/linux/seq_file.h | 2 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/dcache.h b/include/linux/dcache.h index fabd16d03a27..63960033b6f5 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -302,6 +302,7 @@ extern int d_validate(struct dentry *, struct dentry *); extern char *dynamic_dname(struct dentry *, char *, int, const char *, ...); extern char *d_path(struct path *, char *, int); +extern char *dentry_path(struct dentry *, char *, int); /* Allocation counts.. */ diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index d65796dc26d9..11676ccef7b3 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -10,6 +10,7 @@ struct seq_operations; struct file; struct path; struct inode; +struct dentry; struct seq_file { char *buf; @@ -44,6 +45,7 @@ int seq_printf(struct seq_file *, const char *, ...) __attribute__ ((format (printf,2,3))); int seq_path(struct seq_file *, struct path *, char *); +int seq_dentry(struct seq_file *, struct dentry *, char *); int single_open(struct file *, int (*)(struct seq_file *, void *), void *); int single_release(struct inode *, struct file *); |