motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-07 01:33:56 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

throttle: use enum ThrottleDirection instead of bool is_write

Browse source 
enum ThrottleDirection is already there, use ThrottleDirection instead
of 'bool is_write' for throttle API, also modify related codes from
block, fsdev, cryptodev and tests.

Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20230728022006.1098509-7-pizhenwei@bytedance.com>
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
This commit is contained in:
zhenwei pi 2023-07-28 10:20:03 +08:00 • committed by Hanna Czenczek
parent 27cf12298a
commit e76f201f69
6 changed files with 36 additions and 27 deletions
Download patch file Download diff file Expand all files Collapse all files

6
block/throttle-groups.c
View file

@ -270,6 +270,7 @@ static bool throttle_group_schedule_timer(ThrottleGroupMember *tgm,
ThrottleState *ts = tgm->throttle_state;
ThrottleGroup *tg = container_of(ts, ThrottleGroup, ts);
ThrottleTimers *tt = &tgm->throttle_timers;
ThrottleDirection direction = is_write ? THROTTLE_WRITE : THROTTLE_READ;
bool must_wait;
if (qatomic_read(&tgm->io_limits_disabled)) {
@ -281,7 +282,7 @@ static bool throttle_group_schedule_timer(ThrottleGroupMember *tgm,
return true;
}
must_wait = throttle_schedule_timer(ts, tt, is_write);
must_wait = throttle_schedule_timer(ts, tt, direction);
/* If a timer just got armed, set tgm as the current token */
if (must_wait) {
@ -364,6 +365,7 @@ void coroutine_fn throttle_group_co_io_limits_intercept(ThrottleGroupMember *tgm
bool must_wait;
ThrottleGroupMember *token;
ThrottleGroup *tg = container_of(tgm->throttle_state, ThrottleGroup, ts);
ThrottleDirection direction = is_write ? THROTTLE_WRITE : THROTTLE_READ;
assert(bytes >= 0);
@ -386,7 +388,7 @@ void coroutine_fn throttle_group_co_io_limits_intercept(ThrottleGroupMember *tgm
}
/* The I/O will be executed, so do the accounting */
throttle_account(tgm->throttle_state, is_write, bytes);
throttle_account(tgm->throttle_state, direction, bytes);
/* Schedule the next request */
schedule_next_request(tgm, is_write);