Messages in this thread Patch in this message | | | Date | Fri, 07 Nov 2008 18:44:30 -0500 | From | Masami Hiramatsu <> | Subject | [PATCH] kprobe: increase kprobe_hash_table size |
| |
Increase the size of kprobe hash table to 512. It's useful when hundreds of kprobes were used in the kernel because current size is just 64.
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Acked-by: Ananth N Mavinakayanahalli <ananth@in.ibm.com> --- kernel/kprobes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
Index: 2.6.28-rc3/kernel/kprobes.c =================================================================== --- 2.6.28-rc3.orig/kernel/kprobes.c +++ 2.6.28-rc3/kernel/kprobes.c @@ -49,7 +49,7 @@ #include <asm/errno.h> #include <asm/uaccess.h>
-#define KPROBE_HASH_BITS 6 +#define KPROBE_HASH_BITS 9 #define KPROBE_TABLE_SIZE (1 << KPROBE_HASH_BITS)
-- Masami Hiramatsu Software Engineer Hitachi Computer Products (America) Inc. Software Solutions Division
e-mail: mhiramat@redhat.com
| |