From: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Subject: pid: kill pidhash_size in pidhash_init()
After 3d375d78593c ("mm: update callers to use HASH_ZERO flag"), drop
unused pidhash_size in pidhash_init().
Link: http://lkml.kernel.org/r/1500389267-49222-1-git-send-email-wangkefeng.wang@xxxxxxxxxx
Signed-off-by: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
Reviewed-by: Pavel Tatashin <Pasha.Tatashin@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
kernel/pid.c | 3 ---
1 file changed, 3 deletions(-)
diff -puN kernel/pid.c~pid-kill-pidhash_size-in-pidhash_init kernel/pid.c
--- a/kernel/pid.c~pid-kill-pidhash_size-in-pidhash_init
+++ a/kernel/pid.c
@@ -575,13 +575,10 @@ struct pid *find_ge_pid(int nr, struct p
*/
void __init pidhash_init(void)
{
- unsigned int pidhash_size;
-
pid_hash = alloc_large_system_hash("PID", sizeof(*pid_hash), 0, 18,
HASH_EARLY | HASH_SMALL | HASH_ZERO,
&pidhash_shift, NULL,
0, 4096);
- pidhash_size = 1U << pidhash_shift;
}
void __init pidmap_init(void)
_
--
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