Messages in this thread Patch in this message | | | From | Paolo Valente <> | Subject | [PATCH V2 08/10] block, throttle: allow sharing cgroup statistic files | Date | Mon, 19 Nov 2018 11:34:22 +0100 |
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From: Angelo Ruocco <angeloruocco90@gmail.com>
Some of the cgroup files defined in the throttle policy have the same meaning as those defined in the proportional share policy.
This commit uses the new file sharing interface in cgroup to share these files.
Signed-off-by: Angelo Ruocco <angeloruocco90@gmail.com> Signed-off-by: Paolo Valente <paolo.valente@linaro.org> --- block/blk-throttle.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-)
diff --git a/block/blk-throttle.c b/block/blk-throttle.c index 6bfdaac53b6f..95825448c031 100644 --- a/block/blk-throttle.c +++ b/block/blk-throttle.c @@ -1491,22 +1491,30 @@ static struct cftype throtl_legacy_files[] = { .write = tg_set_conf_uint, }, { - .name = "throttle.io_service_bytes", + .name = "io_service_bytes", + .owner_name = "throttle", + .flags = CFTYPE_SHARES_FILE, .private = (unsigned long)&blkcg_policy_throtl, .seq_show_cft = blkg_print_stat_bytes, }, { - .name = "throttle.io_service_bytes_recursive", + .name = "io_service_bytes_recursive", + .owner_name = "throttle", + .flags = CFTYPE_SHARES_FILE, .private = (unsigned long)&blkcg_policy_throtl, .seq_show_cft = blkg_print_stat_bytes_recursive, }, { - .name = "throttle.io_serviced", + .name = "io_serviced", + .owner_name = "throttle", + .flags = CFTYPE_SHARES_FILE, .private = (unsigned long)&blkcg_policy_throtl, .seq_show_cft = blkg_print_stat_ios, }, { - .name = "throttle.io_serviced_recursive", + .name = "io_serviced_recursive", + .owner_name = "throttle", + .flags = CFTYPE_SHARES_FILE, .private = (unsigned long)&blkcg_policy_throtl, .seq_show_cft = blkg_print_stat_ios_recursive, }, -- 2.16.1
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