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ftrace: remove struct list_head from struct dyn_ftrace

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Impact: save memory

The struct dyn_ftrace table is very large, this patch will save
about 50%.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Steven Rostedt <srostedt@redhat.com>
LKML-Reference: <49BA2C9F.8020009@cn.fujitsu.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Lai Jiangshan
2009-03-13 17:51:27 +08:00
committed by Ingo Molnar
parent 850a80cfaa
commit e94142a67f
2 changed files with 8 additions and 7 deletions
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include/linux/ftrace.h
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@@ -145,7 +145,6 @@ enum {
};
struct dyn_ftrace {
struct list_head list;
unsigned long ip; /* address of mcount call-site */
unsigned long flags;
struct dyn_arch_ftrace arch;