p71924506
/
linux_old1
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
linux_old1/arch/mn10300/mm
History
David Howells d1c6d2e547 MN10300: Change the fault handler to check in_atomic() not in_interrupt() 
Change the MN10300 fault handler to make it check in_atomic() rather than
in_interrupt() as commit 6edaf68a87 did for other
architectures:

	Author: Peter Zijlstra <a.p.zijlstra@chello.nl>
	Date:   Wed Dec 6 20:32:18 2006 -0800

	[PATCH] mm: arch do_page_fault() vs in_atomic()

	In light of the recent pagefault and filemap_copy_from_user work I've
	gone through all the arch pagefault handlers to make sure the
	inc_preempt_count() 'feature' works as expected.

	Several sections of code (including the new filemap_copy_from_user)
	rely on the fact that faults do not take locks under increased preempt
	count.

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
 		2008-09-11 10:36:08 -07:00
..
Makefile mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
cache-flush-mn10300.S mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
cache-mn10300.S mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
cache.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
dma-alloc.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
extable.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
fault.c MN10300: Change the fault handler to check in_atomic() not in_interrupt() 2008-09-11 10:36:08 -07:00
init.c bootmem: replace node_boot_start in struct bootmem_data 2008-07-24 10:47:20 -07:00
misalignment.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
mmu-context.c mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00
pgtable.c mn10300: use generic show_mem() 2008-07-26 12:00:11 -07:00
tlb-mn10300.S mn10300: add the MN10300/AM33 architecture to the kernel 2008-02-08 09:22:30 -08:00