linux-stable/fs/qnx6/namei.c
Fabian Frederick fa5a7a41a6 fs/qnx6: update debugging to current functions
Add DDEBUG in Makefile when CONFIG_QNX6FS_DEBUG is set.  All QNX6DEBUG
messages are replaced by pr_debug which means debugging will be emitted in
debug level only and no more in error and info levels.  debug uses now
pr_fmt and __func__

QNX6DEBUG definition has been removed.

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Joe Perches <joe@perches.com>
Cc: Kai Bankett <chaosman@ontika.net>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2014-08-08 15:57:26 -07:00

42 lines
910 B
C

/*
* QNX6 file system, Linux implementation.
*
* Version : 1.0.0
*
* History :
*
* 01-02-2012 by Kai Bankett (chaosman@ontika.net) : first release.
* 16-02-2012 pagemap extension by Al Viro
*
*/
#include "qnx6.h"
struct dentry *qnx6_lookup(struct inode *dir, struct dentry *dentry,
unsigned int flags)
{
unsigned ino;
struct page *page;
struct inode *foundinode = NULL;
const char *name = dentry->d_name.name;
int len = dentry->d_name.len;
if (len > QNX6_LONG_NAME_MAX)
return ERR_PTR(-ENAMETOOLONG);
ino = qnx6_find_entry(len, dir, name, &page);
if (ino) {
foundinode = qnx6_iget(dir->i_sb, ino);
qnx6_put_page(page);
if (IS_ERR(foundinode)) {
pr_debug("lookup->iget -> error %ld\n",
PTR_ERR(foundinode));
return ERR_CAST(foundinode);
}
} else {
pr_debug("%s(): not found %s\n", __func__, name);
return NULL;
}
d_add(dentry, foundinode);
return NULL;
}