lockdep: sanitize reclaim bit names
s/HELD_OVER/ENABLED/g
so that its similar to the hard and soft-irq names.
Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index da2e2b2..6d729c9 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -30,13 +30,13 @@
LOCK_USED_IN_RECLAIM_FS,
LOCK_ENABLED_SOFTIRQ,
LOCK_ENABLED_HARDIRQ,
- LOCK_HELD_OVER_RECLAIM_FS,
+ LOCK_ENABLED_RECLAIM_FS,
LOCK_USED_IN_HARDIRQ_READ,
LOCK_USED_IN_SOFTIRQ_READ,
LOCK_USED_IN_RECLAIM_FS_READ,
LOCK_ENABLED_SOFTIRQ_READ,
LOCK_ENABLED_HARDIRQ_READ,
- LOCK_HELD_OVER_RECLAIM_FS_READ,
+ LOCK_ENABLED_RECLAIM_FS_READ,
LOCK_USAGE_STATES
};
@@ -49,7 +49,7 @@
#define LOCKF_USED_IN_RECLAIM_FS (1 << LOCK_USED_IN_RECLAIM_FS)
#define LOCKF_ENABLED_HARDIRQ (1 << LOCK_ENABLED_HARDIRQ)
#define LOCKF_ENABLED_SOFTIRQ (1 << LOCK_ENABLED_SOFTIRQ)
-#define LOCKF_HELD_OVER_RECLAIM_FS (1 << LOCK_HELD_OVER_RECLAIM_FS)
+#define LOCKF_ENABLED_RECLAIM_FS (1 << LOCK_ENABLED_RECLAIM_FS)
#define LOCKF_ENABLED_IRQ (LOCKF_ENABLED_HARDIRQ | LOCKF_ENABLED_SOFTIRQ)
#define LOCKF_USED_IN_IRQ (LOCKF_USED_IN_HARDIRQ | LOCKF_USED_IN_SOFTIRQ)
@@ -59,7 +59,7 @@
#define LOCKF_USED_IN_RECLAIM_FS_READ (1 << LOCK_USED_IN_RECLAIM_FS_READ)
#define LOCKF_ENABLED_HARDIRQ_READ (1 << LOCK_ENABLED_HARDIRQ_READ)
#define LOCKF_ENABLED_SOFTIRQ_READ (1 << LOCK_ENABLED_SOFTIRQ_READ)
-#define LOCKF_HELD_OVER_RECLAIM_FS_READ (1 << LOCK_HELD_OVER_RECLAIM_FS_READ)
+#define LOCKF_ENABLED_RECLAIM_FS_READ (1 << LOCK_ENABLED_RECLAIM_FS_READ)
#define LOCKF_ENABLED_IRQ_READ \
(LOCKF_ENABLED_HARDIRQ_READ | LOCKF_ENABLED_SOFTIRQ_READ)
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 32f9447..dd4716c 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -458,8 +458,8 @@
[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_HELD_OVER_RECLAIM_FS] = "ov-reclaim-W",
- [LOCK_HELD_OVER_RECLAIM_FS_READ] = "ov-reclaim-R",
+ [LOCK_ENABLED_RECLAIM_FS] = "ov-reclaim-W",
+ [LOCK_ENABLED_RECLAIM_FS_READ] = "ov-reclaim-R",
};
const char * __get_key_name(struct lockdep_subclass_key *key, char *str)
@@ -504,14 +504,14 @@
if (class->usage_mask & LOCKF_USED_IN_RECLAIM_FS)
*c5 = '+';
else
- if (class->usage_mask & LOCKF_HELD_OVER_RECLAIM_FS)
+ if (class->usage_mask & LOCKF_ENABLED_RECLAIM_FS)
*c5 = '-';
- if (class->usage_mask & LOCKF_HELD_OVER_RECLAIM_FS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_RECLAIM_FS_READ)
*c6 = '-';
if (class->usage_mask & LOCKF_USED_IN_RECLAIM_FS_READ) {
*c6 = '+';
- if (class->usage_mask & LOCKF_HELD_OVER_RECLAIM_FS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_RECLAIM_FS_READ)
*c6 = '?';
}
@@ -1335,7 +1335,7 @@
* forwards-subgraph starting at <next>:
*/
if (!check_usage(curr, prev, next, LOCK_USED_IN_RECLAIM_FS,
- LOCK_HELD_OVER_RECLAIM_FS, "reclaim-fs"))
+ LOCK_ENABLED_RECLAIM_FS, "reclaim-fs"))
return 0;
/*
@@ -1345,7 +1345,7 @@
* forwards-subgraph starting at <next>:
*/
if (!check_usage(curr, prev, next, LOCK_USED_IN_RECLAIM_FS_READ,
- LOCK_HELD_OVER_RECLAIM_FS, "reclaim-fs-read"))
+ LOCK_ENABLED_RECLAIM_FS, "reclaim-fs-read"))
return 0;
return 1;
@@ -2058,17 +2058,17 @@
ret = 2;
break;
case LOCK_USED_IN_RECLAIM_FS:
- if (!valid_state(curr, this, new_bit, LOCK_HELD_OVER_RECLAIM_FS))
+ if (!valid_state(curr, this, new_bit, LOCK_ENABLED_RECLAIM_FS))
return 0;
if (!valid_state(curr, this, new_bit,
- LOCK_HELD_OVER_RECLAIM_FS_READ))
+ LOCK_ENABLED_RECLAIM_FS_READ))
return 0;
/*
* just marked it reclaim-fs-safe, check that this lock
* took no reclaim-fs-unsafe lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_HELD_OVER_RECLAIM_FS, "reclaim-fs"))
+ LOCK_ENABLED_RECLAIM_FS, "reclaim-fs"))
return 0;
#if STRICT_READ_CHECKS
/*
@@ -2076,7 +2076,7 @@
* took no reclaim-fs-unsafe-read lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_HELD_OVER_RECLAIM_FS_READ, "reclaim-fs-read"))
+ LOCK_ENABLED_RECLAIM_FS_READ, "reclaim-fs-read"))
return 0;
#endif
if (reclaim_verbose(hlock_class(this)))
@@ -2109,14 +2109,14 @@
ret = 2;
break;
case LOCK_USED_IN_RECLAIM_FS_READ:
- if (!valid_state(curr, this, new_bit, LOCK_HELD_OVER_RECLAIM_FS))
+ if (!valid_state(curr, this, new_bit, LOCK_ENABLED_RECLAIM_FS))
return 0;
/*
* just marked it reclaim-fs-read-safe, check that this lock
* took no reclaim-fs-unsafe lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_HELD_OVER_RECLAIM_FS, "reclaim-fs"))
+ LOCK_ENABLED_RECLAIM_FS, "reclaim-fs"))
return 0;
if (reclaim_verbose(hlock_class(this)))
ret = 2;
@@ -2173,7 +2173,7 @@
if (softirq_verbose(hlock_class(this)))
ret = 2;
break;
- case LOCK_HELD_OVER_RECLAIM_FS:
+ case LOCK_ENABLED_RECLAIM_FS:
if (!valid_state(curr, this, new_bit, LOCK_USED_IN_RECLAIM_FS))
return 0;
if (!valid_state(curr, this, new_bit,
@@ -2229,7 +2229,7 @@
if (softirq_verbose(hlock_class(this)))
ret = 2;
break;
- case LOCK_HELD_OVER_RECLAIM_FS_READ:
+ case LOCK_ENABLED_RECLAIM_FS_READ:
if (!valid_state(curr, this, new_bit, LOCK_USED_IN_RECLAIM_FS))
return 0;
#if STRICT_READ_CHECKS
@@ -2288,9 +2288,9 @@
case RECLAIM_FS:
if (hlock->read)
- usage_bit = LOCK_HELD_OVER_RECLAIM_FS_READ;
+ usage_bit = LOCK_ENABLED_RECLAIM_FS_READ;
else
- usage_bit = LOCK_HELD_OVER_RECLAIM_FS;
+ usage_bit = LOCK_ENABLED_RECLAIM_FS;
break;
default:
@@ -2646,8 +2646,8 @@
case LOCK_ENABLED_SOFTIRQ_READ:
case LOCK_USED_IN_RECLAIM_FS:
case LOCK_USED_IN_RECLAIM_FS_READ:
- case LOCK_HELD_OVER_RECLAIM_FS:
- case LOCK_HELD_OVER_RECLAIM_FS_READ:
+ case LOCK_ENABLED_RECLAIM_FS:
+ case LOCK_ENABLED_RECLAIM_FS_READ:
ret = mark_lock_irq(curr, this, new_bit);
if (!ret)
return 0;
