[PATCH] mm: use in_atomic() in print_vma_addr()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



commit 3e51f3c4004c9b01f66da03214a3e206f5ed627b
("sched/preempt: Remove PREEMPT_ACTIVE unmasking off in_atomic()") makes
in_atomic() just check the preempt count, so it is not necessary to use
preempt_count() in print_vma_addr() any more. Replace preempt_count() to
in_atomic() which is a generic API for checking atomic context.

Signed-off-by: Yang Shi <yang.s@xxxxxxxxxxxxxxx>
---
 mm/memory.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mm/memory.c b/mm/memory.c
index a728bed..19b684e 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -4460,7 +4460,7 @@ void print_vma_addr(char *prefix, unsigned long ip)
 	 * Do not print if we are in atomic
 	 * contexts (in exception stacks, etc.):
 	 */
-	if (preempt_count())
+	if (in_atomic())
 		return;
 
 	down_read(&mm->mmap_sem);
-- 
1.8.3.1

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@xxxxxxxxx.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>



[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]
  Powered by Linux