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One less parameter to __d_path

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All callers to __d_path pass the dentry and vfsmount of a struct path to
__d_path.  Pass the struct path directly, instead.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Andreas Gruenbacher <agruen@suse.de>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Acked-by: Christoph Hellwig <hch@infradead.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Jan Blunck 2008-02-14 19:38:31 -08:00 committed by Linus Torvalds
parent ac748a09fc
commit 329c97f0af
1 changed files with 5 additions and 7 deletions
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12
fs/dcache.c
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@ -1776,9 +1776,8 @@ shouldnt_be_hashed:
* *
* "buflen" should be positive. Caller holds the dcache_lock. * "buflen" should be positive. Caller holds the dcache_lock.
*/ */
static char * __d_path( struct dentry *dentry, struct vfsmount *vfsmnt, static char *__d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
struct dentry *root, struct vfsmount *rootmnt, struct path *root, char *buffer, int buflen)
char *buffer, int buflen)
{ {
char * end = buffer+buflen; char * end = buffer+buflen;
char * retval; char * retval;
@ -1803,7 +1802,7 @@ static char * __d_path( struct dentry *dentry, struct vfsmount *vfsmnt,
for (;;) { for (;;) {
struct dentry * parent; struct dentry * parent;
if (dentry == root && vfsmnt == rootmnt) if (dentry == root->dentry && vfsmnt == root->mnt)
break; break;
if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) { if (dentry == vfsmnt->mnt_root || IS_ROOT(dentry)) {
/* Global root? */ /* Global root? */
@ -1866,7 +1865,7 @@ char * d_path(struct dentry *dentry, struct vfsmount *vfsmnt,
path_get(&current->fs->root); path_get(&current->fs->root);
read_unlock(&current->fs->lock); read_unlock(&current->fs->lock);
spin_lock(&dcache_lock); spin_lock(&dcache_lock);
res = __d_path(dentry, vfsmnt, root.dentry, root.mnt, buf, buflen); res = __d_path(dentry, vfsmnt, &root, buf, buflen);
spin_unlock(&dcache_lock); spin_unlock(&dcache_lock);
path_put(&root); path_put(&root);
return res; return res;
@ -1934,8 +1933,7 @@ asmlinkage long sys_getcwd(char __user *buf, unsigned long size)
unsigned long len; unsigned long len;
char * cwd; char * cwd;
cwd = __d_path(pwd.dentry, pwd.mnt, root.dentry, root.mnt, cwd = __d_path(pwd.dentry, pwd.mnt, &root, page, PAGE_SIZE);
page, PAGE_SIZE);
spin_unlock(&dcache_lock); spin_unlock(&dcache_lock);
error = PTR_ERR(cwd); error = PTR_ERR(cwd);