diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2016-03-06 22:20:52 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-03-14 07:15:46 +0300 |
| commit | 949a852e46dda07caaa0ff02e181f55d24e3ebf8 (patch) | |
| tree | 7f2d5177638fb4fd6257a2e2571a3c556de08ce9 /include/linux/namei.h | |
| parent | e3c13928086f1ed3620329b9fff678df2294d327 (diff) | |
| download | linux-949a852e46dda07caaa0ff02e181f55d24e3ebf8.tar.xz | |
namei: teach lookup_slow() to skip revalidate
... and make mountpoint_last() use it. That makes all
candidates for lookup with parent locked shared go
through lookup_slow().
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'include/linux/namei.h')
| -rw-r--r-- | include/linux/namei.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/namei.h b/include/linux/namei.h index d0f25d81b46a..77d01700daf7 100644 --- a/include/linux/namei.h +++ b/include/linux/namei.h @@ -31,6 +31,7 @@ enum {LAST_NORM, LAST_ROOT, LAST_DOT, LAST_DOTDOT, LAST_BIND}; #define LOOKUP_PARENT 0x0010 #define LOOKUP_REVAL 0x0020 #define LOOKUP_RCU 0x0040 +#define LOOKUP_NO_REVAL 0x0080 /* * Intent data |