From: Alex Bligh <alex@alex.org.uk>
To: qemu-devel@nongnu.org
Cc: Kevin Wolf <kwolf@redhat.com>,
Anthony Liguori <aliguori@us.ibm.com>,
Alex Bligh <alex@alex.org.uk>, liu ping fan <qemulist@gmail.com>,
Stefan Hajnoczi <stefanha@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
MORITA Kazutaka <morita.kazutaka@lab.ntt.co.jp>,
rth@twiddle.net
Subject: [Qemu-devel] [RFC] [PATCHv8 26/30] aio / timers: convert block_job_sleep_ns and co_sleep_ns to new API
Date: Thu, 8 Aug 2013 22:42:23 +0100 [thread overview]
Message-ID: <1375998147-24292-27-git-send-email-alex@alex.org.uk> (raw)
In-Reply-To: <1375998147-24292-1-git-send-email-alex@alex.org.uk>
Convert block_job_sleep_ns and co_sleep_ns to use the new timer
API.
Signed-off-by: Alex Bligh <alex@alex.org.uk>
---
block/backup.c | 4 ++--
block/commit.c | 2 +-
block/mirror.c | 4 ++--
block/stream.c | 2 +-
blockjob.c | 4 ++--
include/block/blockjob.h | 2 +-
include/block/coroutine.h | 2 +-
qemu-coroutine-sleep.c | 10 +++++-----
8 files changed, 15 insertions(+), 15 deletions(-)
diff --git a/block/backup.c b/block/backup.c
index 6ae8a05..e12b3b1 100644
--- a/block/backup.c
+++ b/block/backup.c
@@ -272,9 +272,9 @@ static void coroutine_fn backup_run(void *opaque)
uint64_t delay_ns = ratelimit_calculate_delay(
&job->limit, job->sectors_read);
job->sectors_read = 0;
- block_job_sleep_ns(&job->common, rt_clock, delay_ns);
+ block_job_sleep_ns(&job->common, QEMU_CLOCK_REALTIME, delay_ns);
} else {
- block_job_sleep_ns(&job->common, rt_clock, 0);
+ block_job_sleep_ns(&job->common, QEMU_CLOCK_REALTIME, 0);
}
if (block_job_is_cancelled(&job->common)) {
diff --git a/block/commit.c b/block/commit.c
index 2227fc2..51a1ab3 100644
--- a/block/commit.c
+++ b/block/commit.c
@@ -103,7 +103,7 @@ wait:
/* Note that even when no rate limit is applied we need to yield
* with no pending I/O here so that bdrv_drain_all() returns.
*/
- block_job_sleep_ns(&s->common, rt_clock, delay_ns);
+ block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns);
if (block_job_is_cancelled(&s->common)) {
break;
}
diff --git a/block/mirror.c b/block/mirror.c
index bed4a7e..ead567e 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -439,13 +439,13 @@ static void coroutine_fn mirror_run(void *opaque)
delay_ns = 0;
}
- block_job_sleep_ns(&s->common, rt_clock, delay_ns);
+ block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns);
if (block_job_is_cancelled(&s->common)) {
break;
}
} else if (!should_complete) {
delay_ns = (s->in_flight == 0 && cnt == 0 ? SLICE_TIME : 0);
- block_job_sleep_ns(&s->common, rt_clock, delay_ns);
+ block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns);
} else if (cnt == 0) {
/* The two disks are in sync. Exit and report successful
* completion.
diff --git a/block/stream.c b/block/stream.c
index 7fe9e48..0ef1b9d 100644
--- a/block/stream.c
+++ b/block/stream.c
@@ -110,7 +110,7 @@ wait:
/* Note that even when no rate limit is applied we need to yield
* with no pending I/O here so that bdrv_drain_all() returns.
*/
- block_job_sleep_ns(&s->common, rt_clock, delay_ns);
+ block_job_sleep_ns(&s->common, QEMU_CLOCK_REALTIME, delay_ns);
if (block_job_is_cancelled(&s->common)) {
break;
}
diff --git a/blockjob.c b/blockjob.c
index ca80df1..7edc945 100644
--- a/blockjob.c
+++ b/blockjob.c
@@ -187,7 +187,7 @@ int block_job_cancel_sync(BlockJob *job)
return (data.cancelled && data.ret == 0) ? -ECANCELED : data.ret;
}
-void block_job_sleep_ns(BlockJob *job, QEMUClock *clock, int64_t ns)
+void block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns)
{
assert(job->busy);
@@ -200,7 +200,7 @@ void block_job_sleep_ns(BlockJob *job, QEMUClock *clock, int64_t ns)
if (block_job_is_paused(job)) {
qemu_coroutine_yield();
} else {
- co_sleep_ns(clock, ns);
+ co_sleep_ns(type, ns);
}
job->busy = true;
}
diff --git a/include/block/blockjob.h b/include/block/blockjob.h
index c290d07..d530409 100644
--- a/include/block/blockjob.h
+++ b/include/block/blockjob.h
@@ -141,7 +141,7 @@ void *block_job_create(const BlockJobType *job_type, BlockDriverState *bs,
* Put the job to sleep (assuming that it wasn't canceled) for @ns
* nanoseconds. Canceling the job will interrupt the wait immediately.
*/
-void block_job_sleep_ns(BlockJob *job, QEMUClock *clock, int64_t ns);
+void block_job_sleep_ns(BlockJob *job, QEMUClockType type, int64_t ns);
/**
* block_job_completed:
diff --git a/include/block/coroutine.h b/include/block/coroutine.h
index 9197bfb..a4d4055 100644
--- a/include/block/coroutine.h
+++ b/include/block/coroutine.h
@@ -214,7 +214,7 @@ void qemu_co_rwlock_unlock(CoRwlock *lock);
* Note this function uses timers and hence only works when a main loop is in
* use. See main-loop.h and do not use from qemu-tool programs.
*/
-void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns);
+void coroutine_fn co_sleep_ns(QEMUClockType type, int64_t ns);
/**
* Yield until a file descriptor becomes readable
diff --git a/qemu-coroutine-sleep.c b/qemu-coroutine-sleep.c
index 169ce5c..d1919b3 100644
--- a/qemu-coroutine-sleep.c
+++ b/qemu-coroutine-sleep.c
@@ -26,14 +26,14 @@ static void co_sleep_cb(void *opaque)
qemu_coroutine_enter(sleep_cb->co, NULL);
}
-void coroutine_fn co_sleep_ns(QEMUClock *clock, int64_t ns)
+void coroutine_fn co_sleep_ns(QEMUClockType type, int64_t ns)
{
CoSleepCB sleep_cb = {
.co = qemu_coroutine_self(),
};
- sleep_cb.ts = qemu_new_timer(clock, SCALE_NS, co_sleep_cb, &sleep_cb);
- qemu_mod_timer(sleep_cb.ts, qemu_get_clock_ns(clock) + ns);
+ sleep_cb.ts = qemu_timer_new(type, SCALE_NS, co_sleep_cb, &sleep_cb);
+ qemu_timer_mod(sleep_cb.ts, qemu_clock_get_ns(type) + ns);
qemu_coroutine_yield();
- qemu_del_timer(sleep_cb.ts);
- qemu_free_timer(sleep_cb.ts);
+ qemu_timer_del(sleep_cb.ts);
+ qemu_timer_free(sleep_cb.ts);
}
--
1.7.9.5
next prev parent reply other threads:[~2013-08-08 21:43 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-08 21:41 [Qemu-devel] [RFC] [PATCHv8 00/30] aio / timers: Add AioContext timers and use ppoll Alex Bligh
2013-08-08 21:41 ` [Qemu-devel] [RFC] [PATCHv8 01/30] aio / timers: Rename qemu_new_clock and expose clock types Alex Bligh
2013-08-08 21:41 ` [Qemu-devel] [RFC] [PATCHv8 02/30] aio / timers: add qemu-timer.c utility functions Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 03/30] aio / timers: Consistent treatment of disabled clocks for deadlines Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 04/30] aio / timers: add ppoll support with qemu_poll_ns Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 05/30] aio / timers: Add prctl(PR_SET_TIMERSLACK, 1, ...) to reduce timer slack Alex Bligh
2013-08-09 8:53 ` Stefan Hajnoczi
2013-08-09 14:10 ` Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 06/30] aio / timers: Make qemu_run_timers and qemu_run_all_timers return progress Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 07/30] aio / timers: Split QEMUClock into QEMUClock and QEMUTimerList Alex Bligh
2013-08-09 10:03 ` Paolo Bonzini
2013-08-09 14:23 ` Alex Bligh
2013-08-09 14:28 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 08/30] aio / timers: Untangle include files Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 09/30] aio / timers: Add QEMUTimerListGroup and helper functions Alex Bligh
2013-08-09 10:02 ` Paolo Bonzini
2013-08-09 14:27 ` Alex Bligh
2013-08-09 14:35 ` Paolo Bonzini
2013-08-09 14:47 ` Alex Bligh
2013-08-09 14:59 ` Paolo Bonzini
2013-08-10 11:05 ` Alex Bligh
2013-08-11 7:53 ` Paolo Bonzini
2013-08-11 8:29 ` Alex Bligh
2013-08-12 17:27 ` Paolo Bonzini
2013-08-12 17:32 ` Alex Bligh
2013-08-12 6:53 ` Wenchao Xia
2013-08-12 7:08 ` Alex Bligh
2013-08-09 15:09 ` Stefan Hajnoczi
2013-08-09 15:15 ` Paolo Bonzini
2013-08-10 3:27 ` liu ping fan
2013-08-10 8:38 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 10/30] aio / timers: Add QEMUTimerListGroup to AioContext Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 11/30] aio / timers: Add a notify callback to QEMUTimerList Alex Bligh
2013-08-09 9:02 ` Stefan Hajnoczi
2013-08-09 14:16 ` Alex Bligh
2013-08-09 10:03 ` Paolo Bonzini
2013-08-09 14:28 ` Alex Bligh
2013-08-10 11:13 ` Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 12/30] aio / timers: aio_ctx_prepare sets timeout from AioContext timers Alex Bligh
2013-08-09 10:04 ` Paolo Bonzini
2013-08-09 14:30 ` Alex Bligh
2013-08-09 14:41 ` Paolo Bonzini
2013-08-09 14:55 ` Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 13/30] aio / timers: Add aio_timer_new wrapper Alex Bligh
2013-08-09 10:06 ` Paolo Bonzini
2013-08-09 14:32 ` Alex Bligh
2013-08-09 14:36 ` Paolo Bonzini
2013-08-09 14:51 ` Alex Bligh
2013-08-09 14:51 ` Paolo Bonzini
2013-08-09 14:57 ` Alex Bligh
2013-08-09 14:58 ` Paolo Bonzini
2013-08-09 22:57 ` Alex Bligh
2013-08-10 8:36 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 14/30] aio / timers: Convert aio_poll to use AioContext timers' deadline Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 15/30] aio / timers: Convert mainloop to use timeout Alex Bligh
2013-08-09 10:07 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 16/30] aio / timers: On timer modification, qemu_notify or aio_notify Alex Bligh
2013-08-09 10:08 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 17/30] aio / timers: Introduce new API qemu_timer_new and friends Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 18/30] aio / timers: Use all timerlists in icount warp calculations Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 19/30] aio / timers: Add documentation and new format calls Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 20/30] aio / timers: Remove alarm timers Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 21/30] aio / timers: Remove legacy qemu_clock_deadline & qemu_timerlist_deadline Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 22/30] aio / timers: Add qemu_clock_get_ms and qemu_clock_get_ms Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 23/30] aio / timers: Rearrange timer.h & make legacy functions call non-legacy Alex Bligh
2013-08-08 22:12 ` Alex Bligh
2013-08-09 9:23 ` Stefan Hajnoczi
2013-08-09 14:18 ` Alex Bligh
2013-08-09 14:26 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 24/30] aio / timers: Remove main_loop_timerlist Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 25/30] aio / timers: Convert rtc_clock to be a QEMUClockType Alex Bligh
2013-08-08 21:42 ` Alex Bligh [this message]
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 27/30] aio / timers: Add test harness for AioContext timers Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 28/30] aio / timers: Add scripts/switch-timer-api Alex Bligh
2013-08-09 10:23 ` Paolo Bonzini
2013-08-09 14:34 ` Alex Bligh
2013-08-09 10:26 ` Paolo Bonzini
2013-08-09 14:35 ` Alex Bligh
2013-08-09 14:37 ` Paolo Bonzini
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 29/30] aio / timers: Switch entire codebase to the new timer API Alex Bligh
2013-08-08 21:42 ` [Qemu-devel] [RFC] [PATCHv8 30/30] aio / timers: Remove legacy interface Alex Bligh
2013-08-08 21:46 ` [Qemu-devel] [RFC] [PATCHv8 00/30] aio / timers: Add AioContext timers and use ppoll Alex Bligh
2013-08-09 8:12 ` Jan Kiszka
2013-08-09 8:24 ` liu ping fan
2013-08-09 8:33 ` Jan Kiszka
2013-08-09 10:35 ` Alex Bligh
2013-08-09 9:41 ` Stefan Hajnoczi
2013-08-09 14:19 ` Alex Bligh
2013-08-09 14:27 ` Paolo Bonzini
2013-08-09 10:27 ` Paolo Bonzini
2013-08-09 11:18 ` Stefan Hajnoczi
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