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| author | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-16 11:06:22 -0800 |
|---|---|---|
| committer | Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com> | 2010-11-16 11:06:22 -0800 |
| commit | 20b4755e4fbb226eb42951bd40b53fcbce9ef944 (patch) | |
| tree | 43da70e0b32ee423d3643ecd422821383411ab72 /include/asm-generic/system.h | |
| parent | 744f9f104ea262de1dc3e29265870c649f0d9473 (diff) | |
| parent | e53beacd23d9cb47590da6a7a7f6d417b941a994 (diff) | |
| download | kernel_samsung_smdk4412-20b4755e4fbb226eb42951bd40b53fcbce9ef944.tar.gz kernel_samsung_smdk4412-20b4755e4fbb226eb42951bd40b53fcbce9ef944.tar.bz2 kernel_samsung_smdk4412-20b4755e4fbb226eb42951bd40b53fcbce9ef944.zip | |
Merge commit 'v2.6.37-rc2' into upstream/xenfs
* commit 'v2.6.37-rc2': (10093 commits)
Linux 2.6.37-rc2
capabilities/syslog: open code cap_syslog logic to fix build failure
i2c: Sanity checks on adapter registration
i2c: Mark i2c_adapter.id as deprecated
i2c: Drivers shouldn't include <linux/i2c-id.h>
i2c: Delete unused adapter IDs
i2c: Remove obsolete cleanup for clientdata
include/linux/kernel.h: Move logging bits to include/linux/printk.h
Fix gcc 4.5.1 miscompiling drivers/char/i8k.c (again)
hwmon: (w83795) Check for BEEP pin availability
hwmon: (w83795) Clear intrusion alarm immediately
hwmon: (w83795) Read the intrusion state properly
hwmon: (w83795) Print the actual temperature channels as sources
hwmon: (w83795) List all usable temperature sources
hwmon: (w83795) Expose fan control method
hwmon: (w83795) Fix fan control mode attributes
hwmon: (lm95241) Check validity of input values
hwmon: Change mail address of Hans J. Koch
PCI: sysfs: fix printk warnings
GFS2: Fix inode deallocation race
...
Diffstat (limited to 'include/asm-generic/system.h')
| -rw-r--r-- | include/asm-generic/system.h | 20 |
1 files changed, 1 insertions, 19 deletions
diff --git a/include/asm-generic/system.h b/include/asm-generic/system.h index efa403b5e12..4b0b9cbbfae 100644 --- a/include/asm-generic/system.h +++ b/include/asm-generic/system.h @@ -21,6 +21,7 @@ #include <linux/irqflags.h> #include <asm/cmpxchg-local.h> +#include <asm/cmpxchg.h> struct task_struct; @@ -136,25 +137,6 @@ unsigned long __xchg(unsigned long x, volatile void *ptr, int size) #define xchg(ptr, x) \ ((__typeof__(*(ptr))) __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))) -static inline unsigned long __cmpxchg(volatile unsigned long *m, - unsigned long old, unsigned long new) -{ - unsigned long retval; - unsigned long flags; - - local_irq_save(flags); - retval = *m; - if (retval == old) - *m = new; - local_irq_restore(flags); - return retval; -} - -#define cmpxchg(ptr, o, n) \ - ((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \ - (unsigned long)(o), \ - (unsigned long)(n))) - #endif /* !__ASSEMBLY__ */ #endif /* __KERNEL__ */ |