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David S. Miller 0c25e9e6cb sparc64: Adjust __raw_local_irq_save() to cooperate in NMIs. 
If we are in an NMI then doing a plain raw_local_irq_disable() will
write PIL_NORMAL_MAX into %pil, which is lower than PIL_NMI, and thus
we'll re-enable NMIs and recurse.

Doing a simple:

	%pil = %pil | PIL_NORMAL_MAX

does what we want, if we're already at PIL_NMI (15) we leave it at
that setting, else we set it to PIL_NORMAL_MAX (14).

This should get the function tracer working on sparc64.

Signed-off-by: David S. Miller <davem@davemloft.net>
2010-04-12 22:21:52 -07:00
..
alpha alpha: fix compile errors in dma-mapping-common.h 2010-03-18 22:35:28 -04:00
arm ARM: 6006/1: ARM: Use the correct NOP size in memmove for Thumb-2 kernel builds 2010-03-29 17:33:33 +01:00
avr32 avr32: use generic ptrace_resume code 2010-03-12 15:52:38 -08:00
blackfin Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin 2010-03-18 17:02:35 -07:00
cris frv/chris: fix lines with a missing semicolons 2010-03-29 09:37:14 -07:00
frv frv/chris: fix lines with a missing semicolons 2010-03-29 09:37:14 -07:00
h8300 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-03-12 16:04:50 -08:00
ia64 ACPI: processor: driver doesn't need to evaluate _PDC 2010-03-14 21:17:22 -04:00
m32r m32r: use generic ptrace_resume code 2010-03-12 15:52:39 -08:00
m68k Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-03-12 16:04:50 -08:00
m68knommu m68knommu: use generic ptrace_resume code 2010-03-12 15:52:38 -08:00
microblaze microblaze: Support word copying in copy_tofrom_user 2010-04-01 08:38:25 +02:00
mips init dynamic bin_attribute structures 2010-03-14 20:28:39 -07:00
mn10300 dma-mapping: mn10300: remove the obsolete and unnecessary DMA API comments 2010-03-12 15:52:42 -08:00
parisc pci-dma: add linux/pci-dma.h to linux/pci.h 2010-03-12 15:52:42 -08:00
powerpc Merge branch 'merge' of git://git.secretlab.ca/git/linux-2.6 2010-04-02 19:49:50 -07:00
s390 [S390] fix boot failures with compressed kernels 2010-03-24 11:49:54 +01:00
score ptrace: move user_enable_single_step & co prototypes to linux/ptrace.h 2010-03-12 15:52:38 -08:00
sh sh: Fix up the SH-3 build for recent TLB changes. 2010-04-02 16:13:27 +09:00
sparc sparc64: Adjust __raw_local_irq_save() to cooperate in NMIs. 2010-04-12 22:21:52 -07:00
um um: remove dma_sync_single_range 2010-03-12 15:52:40 -08:00
x86 x86: Make sure free_init_pages() frees pages on page boundary 2010-03-29 18:55:33 +02:00
xtensa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2010-03-12 16:04:50 -08:00
.gitignore
Kconfig Merge branch 'perf-probes-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip 2010-03-05 10:50:22 -08:00