diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 22:51:32 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-05-27 22:51:32 -0400 |
commit | 2a56d2220284b0e4dd8569fa475d7053f1c40a63 (patch) | |
tree | 96f959486a2f31db599e5f97167074bd1ecb3dc6 /include | |
parent | 46f2cc80514e389bacfb642a32a4181fa1f1d20b (diff) | |
parent | 239df0fd5ee25588f8a5ba7f7ee646940cc403f4 (diff) |
Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (45 commits)
ARM: 6945/1: Add unwinding support for division functions
ARM: kill pmd_off()
ARM: 6944/1: mm: allow ASID 0 to be allocated to tasks
ARM: 6943/1: mm: use TTBR1 instead of reserved context ID
ARM: 6942/1: mm: make TTBR1 always point to swapper_pg_dir on ARMv6/7
ARM: 6941/1: cache: ensure MVA is cacheline aligned in flush_kern_dcache_area
ARM: add sendmmsg syscall
ARM: 6863/1: allow hotplug on msm
ARM: 6832/1: mmci: support for ST-Ericsson db8500v2
ARM: 6830/1: mach-ux500: force PrimeCell revisions
ARM: 6829/1: amba: make hardcoded periphid override hardware
ARM: 6828/1: mach-ux500: delete SSP PrimeCell ID
ARM: 6827/1: mach-netx: delete hardcoded periphid
ARM: 6940/1: fiq: Briefly document driver responsibilities for suspend/resume
ARM: 6938/1: fiq: Refactor {get,set}_fiq_regs() for Thumb-2
ARM: 6914/1: sparsemem: fix highmem detection when using SPARSEMEM
ARM: 6913/1: sparsemem: allow pfn_valid to be overridden when using SPARSEMEM
at91: drop at572d940hf support
at91rm9200: introduce at91rm9200_set_type to specficy cpu package
at91: drop boot_params and PLAT_PHYS_OFFSET
...
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/mmzone.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h index 29312bdf119f..c928dac6cad0 100644 --- a/include/linux/mmzone.h +++ b/include/linux/mmzone.h | |||
@@ -1051,12 +1051,14 @@ static inline struct mem_section *__pfn_to_section(unsigned long pfn) | |||
1051 | return __nr_to_section(pfn_to_section_nr(pfn)); | 1051 | return __nr_to_section(pfn_to_section_nr(pfn)); |
1052 | } | 1052 | } |
1053 | 1053 | ||
1054 | #ifndef CONFIG_HAVE_ARCH_PFN_VALID | ||
1054 | static inline int pfn_valid(unsigned long pfn) | 1055 | static inline int pfn_valid(unsigned long pfn) |
1055 | { | 1056 | { |
1056 | if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) | 1057 | if (pfn_to_section_nr(pfn) >= NR_MEM_SECTIONS) |
1057 | return 0; | 1058 | return 0; |
1058 | return valid_section(__nr_to_section(pfn_to_section_nr(pfn))); | 1059 | return valid_section(__nr_to_section(pfn_to_section_nr(pfn))); |
1059 | } | 1060 | } |
1061 | #endif | ||
1060 | 1062 | ||
1061 | static inline int pfn_present(unsigned long pfn) | 1063 | static inline int pfn_present(unsigned long pfn) |
1062 | { | 1064 | { |