diff options
author | Tejun Heo <tj@kernel.org> | 2011-11-28 09:46:22 -0800 |
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committer | Tejun Heo <tj@kernel.org> | 2011-11-28 09:46:22 -0800 |
commit | d4bbf7e7759afc172e2bfbc5c416324590049cdd (patch) | |
tree | 7eab5ee5481cd3dcf1162329fec827177640018a /arch/um/include/asm/delay.h | |
parent | a150439c4a97db379f0ed6faa46fbbb6e7bf3cb2 (diff) | |
parent | 401d0069cb344f401bc9d264c31db55876ff78c0 (diff) |
Merge branch 'master' into x86/memblock
Conflicts & resolutions:
* arch/x86/xen/setup.c
dc91c728fd "xen: allow extra memory to be in multiple regions"
24aa07882b "memblock, x86: Replace memblock_x86_reserve/free..."
conflicted on xen_add_extra_mem() updates. The resolution is
trivial as the latter just want to replace
memblock_x86_reserve_range() with memblock_reserve().
* drivers/pci/intel-iommu.c
166e9278a3f "x86/ia64: intel-iommu: move to drivers/iommu/"
5dfe8660a3d "bootmem: Replace work_with_active_regions() with..."
conflicted as the former moved the file under drivers/iommu/.
Resolved by applying the chnages from the latter on the moved
file.
* mm/Kconfig
6661672053a "memblock: add NO_BOOTMEM config symbol"
c378ddd53f9 "memblock, x86: Make ARCH_DISCARD_MEMBLOCK a config option"
conflicted trivially. Both added config options. Just
letting both add their own options resolves the conflict.
* mm/memblock.c
d1f0ece6cdc "mm/memblock.c: small function definition fixes"
ed7b56a799c "memblock: Remove memblock_memory_can_coalesce()"
confliected. The former updates function removed by the
latter. Resolution is trivial.
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'arch/um/include/asm/delay.h')
-rw-r--r-- | arch/um/include/asm/delay.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/um/include/asm/delay.h b/arch/um/include/asm/delay.h index c71e32b6741..8a5576d8eda 100644 --- a/arch/um/include/asm/delay.h +++ b/arch/um/include/asm/delay.h @@ -1,20 +1,18 @@ #ifndef __UM_DELAY_H #define __UM_DELAY_H -#define MILLION 1000000 - /* Undefined on purpose */ extern void __bad_udelay(void); +extern void __bad_ndelay(void); extern void __udelay(unsigned long usecs); +extern void __ndelay(unsigned long usecs); extern void __delay(unsigned long loops); #define udelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \ __bad_udelay() : __udelay(n)) -/* It appears that ndelay is not used at all for UML, and has never been - * implemented. */ -extern void __unimplemented_ndelay(void); -#define ndelay(n) __unimplemented_ndelay() +#define ndelay(n) ((__builtin_constant_p(n) && (n) > 20000) ? \ + __bad_ndelay() : __ndelay(n)) #endif |