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authorChangbin Du <changbin.du@gmail.com>2021-09-07 19:56:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-09-08 11:50:24 -0700
commitea0eafead4b66543b8218ebfbe14173315feb7d1 (patch)
treedf8147fb4f9a43cf9da21a9e3246dd0fcc4e3fae /mm
parent513861202d1259e35934e206b79cd54f523d79b5 (diff)
downloadlwn-ea0eafead4b66543b8218ebfbe14173315feb7d1.tar.gz
lwn-ea0eafead4b66543b8218ebfbe14173315feb7d1.zip
mm: in_irq() cleanup
Replace the obsolete and ambiguos macro in_irq() with new macro in_hardirq(). Link: https://lkml.kernel.org/r/20210813145245.86070-1-changbin.du@gmail.com Signed-off-by: Changbin Du <changbin.du@gmail.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> [kmemleak] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm')
-rw-r--r--mm/highmem.c2
-rw-r--r--mm/kmemleak.c2
2 files changed, 2 insertions, 2 deletions
diff --git a/mm/highmem.c b/mm/highmem.c
index 4fb51d735aa6..4212ad0e4a19 100644
--- a/mm/highmem.c
+++ b/mm/highmem.c
@@ -436,7 +436,7 @@ EXPORT_SYMBOL(zero_user_segments);
static inline int kmap_local_idx_push(void)
{
- WARN_ON_ONCE(in_irq() && !irqs_disabled());
+ WARN_ON_ONCE(in_hardirq() && !irqs_disabled());
current->kmap_ctrl.idx += KM_INCR;
BUG_ON(current->kmap_ctrl.idx >= KM_MAX_IDX);
return current->kmap_ctrl.idx - 1;
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 73d46d16d575..b59f1761d817 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -598,7 +598,7 @@ static struct kmemleak_object *create_object(unsigned long ptr, size_t size,
object->checksum = 0;
/* task information */
- if (in_irq()) {
+ if (in_hardirq()) {
object->pid = 0;
strncpy(object->comm, "hardirq", sizeof(object->comm));
} else if (in_serving_softirq()) {