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HWPOISON: Turn addr_valid from bitfield into char

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The addr_valid flag is the only flag in "to_kill" and it's slightly more
efficient to have it as char instead of a bitfield.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
This commit is contained in:
Andi Kleen 2010-09-27 23:36:05 +02:00
parent 898e70d1e5
commit 9033ae1640
1 changed files with 1 additions and 1 deletions
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2
mm/memory-failure.c
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@ -272,7 +272,7 @@ struct to_kill {
struct list_head nd;
struct task_struct *tsk;
unsigned long addr;
unsigned addr_valid:1;
char addr_valid;
};
/*