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| author | Peter Zijlstra <a.p.zijlstra@chello.nl> | 2009-01-22 14:51:01 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-14 23:28:02 +0100 |
| commit | fabe9c42c6328de314d811887b4752eb3d202291 (patch) | |
| tree | 7479a55d1f2b66f1a6ca4df5c09acefd3d99b2c8 /kernel/lockdep.c | |
| parent | d7b1b02134272840f4b655136e00c461e1cf1d53 (diff) | |
| download | lwn-fabe9c42c6328de314d811887b4752eb3d202291.tar.gz lwn-fabe9c42c6328de314d811887b4752eb3d202291.zip | |
lockdep: generate usage strings
generate the usage strings
XXX capital invasion :-(
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/lockdep.c')
| -rw-r--r-- | kernel/lockdep.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/kernel/lockdep.c b/kernel/lockdep.c index e68bd7d694b4..d31f7f836a0d 100644 --- a/kernel/lockdep.c +++ b/kernel/lockdep.c @@ -445,21 +445,21 @@ atomic_t nr_find_usage_backwards_recursions; * Locking printouts: */ +#define __STR(foo) #foo +#define STR(foo) __STR(foo) + +#define __USAGE(__STATE) \ + [LOCK_USED_IN_##__STATE] = "IN-"STR(__STATE)"-W", \ + [LOCK_ENABLED_##__STATE] = STR(__STATE)"-ON-W", \ + [LOCK_USED_IN_##__STATE##_READ] = "IN-"STR(__STATE)"-R", \ + [LOCK_ENABLED_##__STATE##_READ] = STR(__STATE)"-ON-R", + static const char *usage_str[] = { - [LOCK_USED] = "initial-use ", - [LOCK_USED_IN_HARDIRQ] = "in-hardirq-W", - [LOCK_USED_IN_SOFTIRQ] = "in-softirq-W", - [LOCK_ENABLED_SOFTIRQ] = "softirq-on-W", - [LOCK_ENABLED_HARDIRQ] = "hardirq-on-W", - [LOCK_USED_IN_HARDIRQ_READ] = "in-hardirq-R", - [LOCK_USED_IN_SOFTIRQ_READ] = "in-softirq-R", - [LOCK_ENABLED_SOFTIRQ_READ] = "softirq-on-R", - [LOCK_ENABLED_HARDIRQ_READ] = "hardirq-on-R", - [LOCK_USED_IN_RECLAIM_FS] = "in-reclaim-W", - [LOCK_USED_IN_RECLAIM_FS_READ] = "in-reclaim-R", - [LOCK_ENABLED_RECLAIM_FS] = "ov-reclaim-W", - [LOCK_ENABLED_RECLAIM_FS_READ] = "ov-reclaim-R", +#define LOCKDEP_STATE(__STATE) __USAGE(__STATE) +#include "lockdep_states.h" +#undef LOCKDEP_STATE + [LOCK_USED] = "INITIAL USE", }; const char * __get_key_name(struct lockdep_subclass_key *key, char *str) |