diff options
| author | Miklos Szeredi <[email protected]> | 2016-05-10 23:16:37 +0000 |
|---|---|---|
| committer | Al Viro <[email protected]> | 2016-05-11 03:56:28 +0000 |
| commit | 3c9fe8cdff1b889a059a30d22f130372f2b3885f (patch) | |
| tree | 29f9b50b15ebbea097686abd2b0a71dedfcc128d /tools/perf/builtin-script.c | |
| parent | vfs: rename: check backing inode being equal (diff) | |
| download | kernel-3c9fe8cdff1b889a059a30d22f130372f2b3885f.tar.gz kernel-3c9fe8cdff1b889a059a30d22f130372f2b3885f.zip | |
vfs: add lookup_hash() helper
Overlayfs needs lookup without inode_permission() and already has the name
hash (in form of dentry->d_name on overlayfs dentry). It also doesn't
support filesystems with d_op->d_hash() so basically it only needs
the actual hashed lookup from lookup_one_len_unlocked()
So add a new helper that does unlocked lookup of a hashed name.
Signed-off-by: Miklos Szeredi <[email protected]>
Diffstat (limited to 'tools/perf/builtin-script.c')
0 files changed, 0 insertions, 0 deletions