From 11e981f1e02c2a36465cbb208b21cb8b6480f399 Mon Sep 17 00:00:00 2001 From: David Shaohua Li Date: Wed, 3 Aug 2005 23:46:33 -0400 Subject: [ACPI] S3 resume: avoid kmalloc() might_sleep oops symptom ACPI now uses kmalloc(...,GPF_ATOMIC) during suspend/resume. http://bugzilla.kernel.org/show_bug.cgi?id=3469 Signed-off-by: David Shaohua Li Signed-off-by: Len Brown --- drivers/acpi/osl.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'drivers/acpi/osl.c') diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index bdd9f37f8101..7289da3c4db6 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -145,10 +145,14 @@ acpi_os_vprintf(const char *fmt, va_list args) #endif } +extern int acpi_in_resume; void * acpi_os_allocate(acpi_size size) { - return kmalloc(size, GFP_KERNEL); + if (acpi_in_resume) + return kmalloc(size, GFP_ATOMIC); + else + return kmalloc(size, GFP_KERNEL); } void -- cgit v1.2.3