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pid: kill pidhash_size in pidhash_init()

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After commit 3d375d7859 ("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@huawei.com
Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Reviewed-by: Pavel Tatashin <Pasha.Tatashin@Oracle.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Kefeng Wang 2017-08-02 13:31:50 -07:00 committed by Linus Torvalds
parent 2be7cfed99
commit 27e37d84e5
1 changed files with 0 additions and 3 deletions
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3
kernel/pid.c
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@ -575,13 +575,10 @@ struct pid *find_ge_pid(int nr, struct pid_namespace *ns)
*/ */
void __init pidhash_init(void) void __init pidhash_init(void)
{ {
unsigned int pidhash_size;
pid_hash = alloc_large_system_hash("PID", sizeof(*pid_hash), 0, 18, pid_hash = alloc_large_system_hash("PID", sizeof(*pid_hash), 0, 18,
HASH_EARLY | HASH_SMALL | HASH_ZERO, HASH_EARLY | HASH_SMALL | HASH_ZERO,
&pidhash_shift, NULL, &pidhash_shift, NULL,
0, 4096); 0, 4096);
pidhash_size = 1U << pidhash_shift;
} }
void __init pidmap_init(void) void __init pidmap_init(void)