Re: [PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap

2017-07-25 Thread Josef Bacik
On Mon, Jul 24, 2017 at 07:02:13PM -0400, Dennis Zhou wrote: > From: "Dennis Zhou (Facebook)" > > This patch adds first_bit to keep track of the first free bit in the > bitmap. This hint helps prevent scanning of fully allocated blocks. > > Signed-off-by: Dennis Zhou

Re: [PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap

2017-07-25 Thread Josef Bacik
On Mon, Jul 24, 2017 at 07:02:13PM -0400, Dennis Zhou wrote: > From: "Dennis Zhou (Facebook)" > > This patch adds first_bit to keep track of the first free bit in the > bitmap. This hint helps prevent scanning of fully allocated blocks. > > Signed-off-by: Dennis Zhou Reviewed-by: Josef Bacik

[PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap

2017-07-24 Thread Dennis Zhou
From: "Dennis Zhou (Facebook)" This patch adds first_bit to keep track of the first free bit in the bitmap. This hint helps prevent scanning of fully allocated blocks. Signed-off-by: Dennis Zhou --- mm/percpu-internal.h | 2 +- mm/percpu-stats.c

[PATCH v2 16/23] percpu: add first_bit to keep track of the first free in the bitmap

2017-07-24 Thread Dennis Zhou
From: "Dennis Zhou (Facebook)" This patch adds first_bit to keep track of the first free bit in the bitmap. This hint helps prevent scanning of fully allocated blocks. Signed-off-by: Dennis Zhou --- mm/percpu-internal.h | 2 +- mm/percpu-stats.c| 1 + mm/percpu.c | 17