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| author | Thomas Gleixner <tglx@linutronix.de> | 2007-05-23 13:58:19 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-05-23 20:14:15 -0700 |
| commit | 03491c92932b8d2dab1bb298e0122ff6d39680af (patch) | |
| tree | 96db84a9e5c502b7d6890d1af6c94c3f96e83087 /Documentation/memory-barriers.txt | |
| parent | 98d8256739f2c6c636fa2da359f5949c739ae839 (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 'Documentation/memory-barriers.txt')
0 files changed, 0 insertions, 0 deletions