4 Commits

Author	SHA1	Message	Date
Russell King	5b10c8e436	[ARM] Fix stacktrace FP range checking ... Fix an oops in the stacktrace code, caused by improper range checking. We subtract 12 off 'fp' before testing to see if it's below the low bound. However, if 'fp' were zero before, it becomes a very large positive number, causing this test to succeed where it should fail. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>	2007-05-30 13:15:12 +01:00
Al Viro	7b104bcb8e	arm: walk_stacktrace() needs to be exported ... oprofile depends on having it Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2007-05-15 18:56:37 -07:00
Andrew Morton	fac0779029	[ARM] stacktrace fix ... ab1b6f03a1 said - remove the unused task argument to save_stack_trace, it's always current then broke arm: arch/arm/kernel/stacktrace.c:56: error: conflicting types for 'save_stack_trace' include/linux/stacktrace.h:11: error: previous declaration of 'save_stack_trace' was here arch/arm/kernel/stacktrace.c:56: error: conflicting types for 'save_stack_trace' include/linux/stacktrace.h:11: error: previous declaration of 'save_stack_trace' was here Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>	2007-05-11 17:38:50 +01:00
Russell King	f16fb1ecc5	[ARM] Add stacktrace support and make oprofile use it ... Add support for stacktrace. Use the new stacktrace code with oprofile instead of it's version; there's no point having multiple versions of stacktracing in the kernel. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>	2007-04-28 09:59:37 +01:00