summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--include/linux/lockdep.h22
-rw-r--r--kernel/lockdep.c84
-rw-r--r--kernel/lockdep_proc.c12
3 files changed, 59 insertions, 59 deletions
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index cc97bdbc796..da2e2b25b3b 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -28,14 +28,14 @@ enum lock_usage_bit
LOCK_USED_IN_HARDIRQ,
LOCK_USED_IN_SOFTIRQ,
LOCK_USED_IN_RECLAIM_FS,
- LOCK_ENABLED_SOFTIRQS,
- LOCK_ENABLED_HARDIRQS,
+ LOCK_ENABLED_SOFTIRQ,
+ LOCK_ENABLED_HARDIRQ,
LOCK_HELD_OVER_RECLAIM_FS,
LOCK_USED_IN_HARDIRQ_READ,
LOCK_USED_IN_SOFTIRQ_READ,
LOCK_USED_IN_RECLAIM_FS_READ,
- LOCK_ENABLED_SOFTIRQS_READ,
- LOCK_ENABLED_HARDIRQS_READ,
+ LOCK_ENABLED_SOFTIRQ_READ,
+ LOCK_ENABLED_HARDIRQ_READ,
LOCK_HELD_OVER_RECLAIM_FS_READ,
LOCK_USAGE_STATES
};
@@ -47,22 +47,22 @@ enum lock_usage_bit
#define LOCKF_USED_IN_HARDIRQ (1 << LOCK_USED_IN_HARDIRQ)
#define LOCKF_USED_IN_SOFTIRQ (1 << LOCK_USED_IN_SOFTIRQ)
#define LOCKF_USED_IN_RECLAIM_FS (1 << LOCK_USED_IN_RECLAIM_FS)
-#define LOCKF_ENABLED_HARDIRQS (1 << LOCK_ENABLED_HARDIRQS)
-#define LOCKF_ENABLED_SOFTIRQS (1 << LOCK_ENABLED_SOFTIRQS)
+#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_IRQS (LOCKF_ENABLED_HARDIRQS | LOCKF_ENABLED_SOFTIRQS)
+#define LOCKF_ENABLED_IRQ (LOCKF_ENABLED_HARDIRQ | LOCKF_ENABLED_SOFTIRQ)
#define LOCKF_USED_IN_IRQ (LOCKF_USED_IN_HARDIRQ | LOCKF_USED_IN_SOFTIRQ)
#define LOCKF_USED_IN_HARDIRQ_READ (1 << LOCK_USED_IN_HARDIRQ_READ)
#define LOCKF_USED_IN_SOFTIRQ_READ (1 << LOCK_USED_IN_SOFTIRQ_READ)
#define LOCKF_USED_IN_RECLAIM_FS_READ (1 << LOCK_USED_IN_RECLAIM_FS_READ)
-#define LOCKF_ENABLED_HARDIRQS_READ (1 << LOCK_ENABLED_HARDIRQS_READ)
-#define LOCKF_ENABLED_SOFTIRQS_READ (1 << LOCK_ENABLED_SOFTIRQS_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_IRQS_READ \
- (LOCKF_ENABLED_HARDIRQS_READ | LOCKF_ENABLED_SOFTIRQS_READ)
+#define LOCKF_ENABLED_IRQ_READ \
+ (LOCKF_ENABLED_HARDIRQ_READ | LOCKF_ENABLED_SOFTIRQ_READ)
#define LOCKF_USED_IN_IRQ_READ \
(LOCKF_USED_IN_HARDIRQ_READ | LOCKF_USED_IN_SOFTIRQ_READ)
diff --git a/kernel/lockdep.c b/kernel/lockdep.c
index 977f940fd56..32f944752b1 100644
--- a/kernel/lockdep.c
+++ b/kernel/lockdep.c
@@ -450,12 +450,12 @@ 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_SOFTIRQS] = "softirq-on-W",
- [LOCK_ENABLED_HARDIRQS] = "hardirq-on-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_SOFTIRQS_READ] = "softirq-on-R",
- [LOCK_ENABLED_HARDIRQS_READ] = "hardirq-on-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_HELD_OVER_RECLAIM_FS] = "ov-reclaim-W",
@@ -476,28 +476,28 @@ get_usage_chars(struct lock_class *class, char *c1, char *c2, char *c3,
if (class->usage_mask & LOCKF_USED_IN_HARDIRQ)
*c1 = '+';
else
- if (class->usage_mask & LOCKF_ENABLED_HARDIRQS)
+ if (class->usage_mask & LOCKF_ENABLED_HARDIRQ)
*c1 = '-';
if (class->usage_mask & LOCKF_USED_IN_SOFTIRQ)
*c2 = '+';
else
- if (class->usage_mask & LOCKF_ENABLED_SOFTIRQS)
+ if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ)
*c2 = '-';
- if (class->usage_mask & LOCKF_ENABLED_HARDIRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_HARDIRQ_READ)
*c3 = '-';
if (class->usage_mask & LOCKF_USED_IN_HARDIRQ_READ) {
*c3 = '+';
- if (class->usage_mask & LOCKF_ENABLED_HARDIRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_HARDIRQ_READ)
*c3 = '?';
}
- if (class->usage_mask & LOCKF_ENABLED_SOFTIRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ_READ)
*c4 = '-';
if (class->usage_mask & LOCKF_USED_IN_SOFTIRQ_READ) {
*c4 = '+';
- if (class->usage_mask & LOCKF_ENABLED_SOFTIRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ_READ)
*c4 = '?';
}
@@ -1296,7 +1296,7 @@ check_prev_add_irq(struct task_struct *curr, struct held_lock *prev,
* forwards-subgraph starting at <next>:
*/
if (!check_usage(curr, prev, next, LOCK_USED_IN_HARDIRQ,
- LOCK_ENABLED_HARDIRQS, "hard"))
+ LOCK_ENABLED_HARDIRQ, "hard"))
return 0;
/*
@@ -1306,7 +1306,7 @@ check_prev_add_irq(struct task_struct *curr, struct held_lock *prev,
* forwards-subgraph starting at <next>:
*/
if (!check_usage(curr, prev, next, LOCK_USED_IN_HARDIRQ_READ,
- LOCK_ENABLED_HARDIRQS, "hard-read"))
+ LOCK_ENABLED_HARDIRQ, "hard-read"))
return 0;
/*
@@ -1316,7 +1316,7 @@ check_prev_add_irq(struct task_struct *curr, struct held_lock *prev,
* forwards-subgraph starting at <next>:
*/
if (!check_usage(curr, prev, next, LOCK_USED_IN_SOFTIRQ,
- LOCK_ENABLED_SOFTIRQS, "soft"))
+ LOCK_ENABLED_SOFTIRQ, "soft"))
return 0;
/*
* Prove that the new dependency does not connect a softirq-safe-read
@@ -1325,7 +1325,7 @@ check_prev_add_irq(struct task_struct *curr, struct held_lock *prev,
* forwards-subgraph starting at <next>:
*/
if (!check_usage(curr, prev, next, LOCK_USED_IN_SOFTIRQ_READ,
- LOCK_ENABLED_SOFTIRQS, "soft"))
+ LOCK_ENABLED_SOFTIRQ, "soft"))
return 0;
/*
@@ -2008,17 +2008,17 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
switch(new_bit) {
case LOCK_USED_IN_HARDIRQ:
- if (!valid_state(curr, this, new_bit, LOCK_ENABLED_HARDIRQS))
+ if (!valid_state(curr, this, new_bit, LOCK_ENABLED_HARDIRQ))
return 0;
if (!valid_state(curr, this, new_bit,
- LOCK_ENABLED_HARDIRQS_READ))
+ LOCK_ENABLED_HARDIRQ_READ))
return 0;
/*
* just marked it hardirq-safe, check that this lock
* took no hardirq-unsafe lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_ENABLED_HARDIRQS, "hard"))
+ LOCK_ENABLED_HARDIRQ, "hard"))
return 0;
#if STRICT_READ_CHECKS
/*
@@ -2026,24 +2026,24 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
* took no hardirq-unsafe-read lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_ENABLED_HARDIRQS_READ, "hard-read"))
+ LOCK_ENABLED_HARDIRQ_READ, "hard-read"))
return 0;
#endif
if (hardirq_verbose(hlock_class(this)))
ret = 2;
break;
case LOCK_USED_IN_SOFTIRQ:
- if (!valid_state(curr, this, new_bit, LOCK_ENABLED_SOFTIRQS))
+ if (!valid_state(curr, this, new_bit, LOCK_ENABLED_SOFTIRQ))
return 0;
if (!valid_state(curr, this, new_bit,
- LOCK_ENABLED_SOFTIRQS_READ))
+ LOCK_ENABLED_SOFTIRQ_READ))
return 0;
/*
* just marked it softirq-safe, check that this lock
* took no softirq-unsafe lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_ENABLED_SOFTIRQS, "soft"))
+ LOCK_ENABLED_SOFTIRQ, "soft"))
return 0;
#if STRICT_READ_CHECKS
/*
@@ -2051,7 +2051,7 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
* took no softirq-unsafe-read lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_ENABLED_SOFTIRQS_READ, "soft-read"))
+ LOCK_ENABLED_SOFTIRQ_READ, "soft-read"))
return 0;
#endif
if (softirq_verbose(hlock_class(this)))
@@ -2083,27 +2083,27 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
ret = 2;
break;
case LOCK_USED_IN_HARDIRQ_READ:
- if (!valid_state(curr, this, new_bit, LOCK_ENABLED_HARDIRQS))
+ if (!valid_state(curr, this, new_bit, LOCK_ENABLED_HARDIRQ))
return 0;
/*
* just marked it hardirq-read-safe, check that this lock
* took no hardirq-unsafe lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_ENABLED_HARDIRQS, "hard"))
+ LOCK_ENABLED_HARDIRQ, "hard"))
return 0;
if (hardirq_verbose(hlock_class(this)))
ret = 2;
break;
case LOCK_USED_IN_SOFTIRQ_READ:
- if (!valid_state(curr, this, new_bit, LOCK_ENABLED_SOFTIRQS))
+ if (!valid_state(curr, this, new_bit, LOCK_ENABLED_SOFTIRQ))
return 0;
/*
* just marked it softirq-read-safe, check that this lock
* took no softirq-unsafe lock in the past:
*/
if (!check_usage_forwards(curr, this,
- LOCK_ENABLED_SOFTIRQS, "soft"))
+ LOCK_ENABLED_SOFTIRQ, "soft"))
return 0;
if (softirq_verbose(hlock_class(this)))
ret = 2;
@@ -2121,7 +2121,7 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
if (reclaim_verbose(hlock_class(this)))
ret = 2;
break;
- case LOCK_ENABLED_HARDIRQS:
+ case LOCK_ENABLED_HARDIRQ:
if (!valid_state(curr, this, new_bit, LOCK_USED_IN_HARDIRQ))
return 0;
if (!valid_state(curr, this, new_bit,
@@ -2147,7 +2147,7 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
if (hardirq_verbose(hlock_class(this)))
ret = 2;
break;
- case LOCK_ENABLED_SOFTIRQS:
+ case LOCK_ENABLED_SOFTIRQ:
if (!valid_state(curr, this, new_bit, LOCK_USED_IN_SOFTIRQ))
return 0;
if (!valid_state(curr, this, new_bit,
@@ -2199,7 +2199,7 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
if (reclaim_verbose(hlock_class(this)))
ret = 2;
break;
- case LOCK_ENABLED_HARDIRQS_READ:
+ case LOCK_ENABLED_HARDIRQ_READ:
if (!valid_state(curr, this, new_bit, LOCK_USED_IN_HARDIRQ))
return 0;
#if STRICT_READ_CHECKS
@@ -2214,7 +2214,7 @@ static int mark_lock_irq(struct task_struct *curr, struct held_lock *this,
if (hardirq_verbose(hlock_class(this)))
ret = 2;
break;
- case LOCK_ENABLED_SOFTIRQS_READ:
+ case LOCK_ENABLED_SOFTIRQ_READ:
if (!valid_state(curr, this, new_bit, LOCK_USED_IN_SOFTIRQ))
return 0;
#if STRICT_READ_CHECKS
@@ -2274,16 +2274,16 @@ mark_held_locks(struct task_struct *curr, enum mark_type mark)
switch (mark) {
case HARDIRQ:
if (hlock->read)
- usage_bit = LOCK_ENABLED_HARDIRQS_READ;
+ usage_bit = LOCK_ENABLED_HARDIRQ_READ;
else
- usage_bit = LOCK_ENABLED_HARDIRQS;
+ usage_bit = LOCK_ENABLED_HARDIRQ;
break;
case SOFTIRQ:
if (hlock->read)
- usage_bit = LOCK_ENABLED_SOFTIRQS_READ;
+ usage_bit = LOCK_ENABLED_SOFTIRQ_READ;
else
- usage_bit = LOCK_ENABLED_SOFTIRQS;
+ usage_bit = LOCK_ENABLED_SOFTIRQ;
break;
case RECLAIM_FS:
@@ -2520,19 +2520,19 @@ static int mark_irqflags(struct task_struct *curr, struct held_lock *hlock)
if (!hlock->hardirqs_off) {
if (hlock->read) {
if (!mark_lock(curr, hlock,
- LOCK_ENABLED_HARDIRQS_READ))
+ LOCK_ENABLED_HARDIRQ_READ))
return 0;
if (curr->softirqs_enabled)
if (!mark_lock(curr, hlock,
- LOCK_ENABLED_SOFTIRQS_READ))
+ LOCK_ENABLED_SOFTIRQ_READ))
return 0;
} else {
if (!mark_lock(curr, hlock,
- LOCK_ENABLED_HARDIRQS))
+ LOCK_ENABLED_HARDIRQ))
return 0;
if (curr->softirqs_enabled)
if (!mark_lock(curr, hlock,
- LOCK_ENABLED_SOFTIRQS))
+ LOCK_ENABLED_SOFTIRQ))
return 0;
}
}
@@ -2640,10 +2640,10 @@ static int mark_lock(struct task_struct *curr, struct held_lock *this,
case LOCK_USED_IN_SOFTIRQ:
case LOCK_USED_IN_HARDIRQ_READ:
case LOCK_USED_IN_SOFTIRQ_READ:
- case LOCK_ENABLED_HARDIRQS:
- case LOCK_ENABLED_SOFTIRQS:
- case LOCK_ENABLED_HARDIRQS_READ:
- case LOCK_ENABLED_SOFTIRQS_READ:
+ case LOCK_ENABLED_HARDIRQ:
+ case LOCK_ENABLED_SOFTIRQ:
+ case LOCK_ENABLED_HARDIRQ_READ:
+ case LOCK_ENABLED_SOFTIRQ_READ:
case LOCK_USED_IN_RECLAIM_FS:
case LOCK_USED_IN_RECLAIM_FS_READ:
case LOCK_HELD_OVER_RECLAIM_FS:
diff --git a/kernel/lockdep_proc.c b/kernel/lockdep_proc.c
index b84a1dfa907..bd474fd9df9 100644
--- a/kernel/lockdep_proc.c
+++ b/kernel/lockdep_proc.c
@@ -300,27 +300,27 @@ static int lockdep_stats_show(struct seq_file *m, void *v)
nr_uncategorized++;
if (class->usage_mask & LOCKF_USED_IN_IRQ)
nr_irq_safe++;
- if (class->usage_mask & LOCKF_ENABLED_IRQS)
+ if (class->usage_mask & LOCKF_ENABLED_IRQ)
nr_irq_unsafe++;
if (class->usage_mask & LOCKF_USED_IN_SOFTIRQ)
nr_softirq_safe++;
- if (class->usage_mask & LOCKF_ENABLED_SOFTIRQS)
+ if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ)
nr_softirq_unsafe++;
if (class->usage_mask & LOCKF_USED_IN_HARDIRQ)
nr_hardirq_safe++;
- if (class->usage_mask & LOCKF_ENABLED_HARDIRQS)
+ if (class->usage_mask & LOCKF_ENABLED_HARDIRQ)
nr_hardirq_unsafe++;
if (class->usage_mask & LOCKF_USED_IN_IRQ_READ)
nr_irq_read_safe++;
- if (class->usage_mask & LOCKF_ENABLED_IRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_IRQ_READ)
nr_irq_read_unsafe++;
if (class->usage_mask & LOCKF_USED_IN_SOFTIRQ_READ)
nr_softirq_read_safe++;
- if (class->usage_mask & LOCKF_ENABLED_SOFTIRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_SOFTIRQ_READ)
nr_softirq_read_unsafe++;
if (class->usage_mask & LOCKF_USED_IN_HARDIRQ_READ)
nr_hardirq_read_safe++;
- if (class->usage_mask & LOCKF_ENABLED_HARDIRQS_READ)
+ if (class->usage_mask & LOCKF_ENABLED_HARDIRQ_READ)
nr_hardirq_read_unsafe++;
#ifdef CONFIG_PROVE_LOCKING
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-29 03:05:15 +0000