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authorThomas Gleixner <tglx@linutronix.de>2007-05-23 16:58:19 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-23 23:14:15 -0400
commit03491c92932b8d2dab1bb298e0122ff6d39680af (patch)
tree96db84a9e5c502b7d6890d1af6c94c3f96e83087 /include/asm-i386/local.h
parent98d8256739f2c6c636fa2da359f5949c739ae839 (diff)
i386: fix early usage of atomic_add_return and local_add_return on real i386
The check (boot_cpu_data.x86 == 3) in atomic_add_return() and local_add_return() fails, when those operations are used before boot_cpu_data is filled in. Change the check to (boot_cpu_data.x86 <= 3) to fix this. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-i386/local.h')
-rw-r--r--include/asm-i386/local.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/asm-i386/local.h b/include/asm-i386/local.h
index e13d3e98823f..6e85975b9ed2 100644
--- a/include/asm-i386/local.h
+++ b/include/asm-i386/local.h
@@ -135,7 +135,7 @@ static __inline__ long local_add_return(long i, local_t *l)
135 long __i; 135 long __i;
136#ifdef CONFIG_M386 136#ifdef CONFIG_M386
137 unsigned long flags; 137 unsigned long flags;
138 if(unlikely(boot_cpu_data.x86==3)) 138 if(unlikely(boot_cpu_data.x86 <= 3))
139 goto no_xadd; 139 goto no_xadd;
140#endif 140#endif
141 /* Modern 486+ processor */ 141 /* Modern 486+ processor */