diff options
| author | Rusty Russell <rusty@rustcorp.com.au> | 2013-01-21 17:17:39 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-01-21 17:17:57 +1030 |
| commit | 373d4d099761cb1f637bed488ab3871945882273 (patch) | |
| tree | 954bef7bc724aee105dd246d5f2b1ea04ed38b20 /include/linux/kernel.h | |
| parent | 64748a2c9062da0c32b59c1b368a86fc4613b1e1 (diff) | |
taint: add explicit flag to show whether lock dep is still OK.
Fix up all callers as they were before, with make one change: an
unsigned module taints the kernel, but doesn't turn off lockdep.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index c566927efcb..80d36874689 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -398,7 +398,11 @@ extern int panic_on_unrecovered_nmi; extern int panic_on_io_nmi; extern int sysctl_panic_on_stackoverflow; extern const char *print_tainted(void); -extern void add_taint(unsigned flag); +enum lockdep_ok { + LOCKDEP_STILL_OK, + LOCKDEP_NOW_UNRELIABLE +}; +extern void add_taint(unsigned flag, enum lockdep_ok); extern int test_taint(unsigned flag); extern unsigned long get_taint(void); extern int root_mountflags; |