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[PATCH] x86_64: Switch to the interrupt stack when running a softirq in local_bh_enable()
authorAndi Kleen <ak@suse.de>
Fri, 29 Jul 2005 04:15:49 +0000 (21:15 -0700)
committerLinus Torvalds <torvalds@g5.osdl.org>
Fri, 29 Jul 2005 04:46:02 +0000 (21:46 -0700)
This avoids some potential stack overflows with very deep softirq callchains.
i386 does this too.

TOADD CFI annotation

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

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