From: Byungchul Park <max.byungchul.park@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: torvalds@linux-foundation.org, damien.lemoal@opensource.wdc.com,
linux-ide@vger.kernel.org, adilger.kernel@dilger.ca,
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Subject: [PATCH v8 22/25] dept: Apply timeout consideration to dma fence wait
Date: Fri, 27 Jan 2023 10:19:15 +0900 [thread overview]
Message-ID: <1674782358-25542-23-git-send-email-max.byungchul.park@gmail.com> (raw)
In-Reply-To: <1674782358-25542-1-git-send-email-max.byungchul.park@gmail.com>
Now that CONFIG_DEPT_AGGRESSIVE_TIMEOUT_WAIT was introduced, apply the
consideration to dma fence wait.
Signed-off-by: Byungchul Park <max.byungchul.park@gmail.com>
---
drivers/dma-buf/dma-fence.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma-buf/dma-fence.c b/drivers/dma-buf/dma-fence.c
index 1db4bc0..a1ede7b46 100644
--- a/drivers/dma-buf/dma-fence.c
+++ b/drivers/dma-buf/dma-fence.c
@@ -783,7 +783,7 @@ struct default_wait_cb {
cb.task = current;
list_add(&cb.base.node, &fence->cb_list);
- sdt_might_sleep_start(NULL);
+ sdt_might_sleep_start_timeout(NULL, timeout);
while (!test_bit(DMA_FENCE_FLAG_SIGNALED_BIT, &fence->flags) && ret > 0) {
if (intr)
__set_current_state(TASK_INTERRUPTIBLE);
@@ -887,7 +887,7 @@ struct default_wait_cb {
}
}
- sdt_might_sleep_start(NULL);
+ sdt_might_sleep_start_timeout(NULL, timeout);
while (ret > 0) {
if (intr)
set_current_state(TASK_INTERRUPTIBLE);
--
1.9.1
next prev parent reply other threads:[~2023-01-27 1:52 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 1:18 [PATCH v8 00/25] DEPT(Dependency Tracker) Byungchul Park
2023-01-27 1:18 ` [PATCH v8 01/25] llist: Move llist_{head,node} definition to types.h Byungchul Park
2023-01-27 1:18 ` [PATCH v8 02/25] dept: Implement Dept(Dependency Tracker) Byungchul Park
2023-01-27 1:18 ` [PATCH v8 03/25] dept: Add single event dependency tracker APIs Byungchul Park
2023-01-27 1:18 ` [PATCH v8 04/25] dept: Add lock " Byungchul Park
2023-01-27 1:18 ` [PATCH v8 05/25] dept: Tie to Lockdep and IRQ tracing Byungchul Park
2023-01-27 1:18 ` [PATCH v8 06/25] dept: Add proc knobs to show stats and dependency graph Byungchul Park
2023-01-27 1:19 ` [PATCH v8 07/25] dept: Apply sdt_might_sleep_{start,end}() to wait_for_completion()/complete() Byungchul Park
2023-01-27 1:19 ` [PATCH v8 08/25] dept: Apply sdt_might_sleep_{start,end}() to PG_{locked,writeback} wait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 09/25] dept: Apply sdt_might_sleep_{start,end}() to swait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 10/25] dept: Apply sdt_might_sleep_{start,end}() to waitqueue wait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 11/25] dept: Apply sdt_might_sleep_{start,end}() to hashed-waitqueue wait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 12/25] dept: Distinguish each syscall context from another Byungchul Park
2023-01-27 1:19 ` [PATCH v8 13/25] dept: Distinguish each work " Byungchul Park
2023-01-27 1:19 ` [PATCH v8 14/25] dept: Add a mechanism to refill the internal memory pools on running out Byungchul Park
2023-01-27 1:19 ` [PATCH v8 15/25] locking/lockdep, cpu/hotplus: Use a weaker annotation in AP thread Byungchul Park
2023-01-27 1:19 ` [PATCH v8 16/25] dept: Apply sdt_might_sleep_{start,end}() to dma fence wait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 17/25] dept: Track timeout waits separately with a new Kconfig Byungchul Park
2023-01-27 1:19 ` [PATCH v8 18/25] dept: Apply timeout consideration to wait_for_completion()/complete() Byungchul Park
2023-01-27 1:19 ` [PATCH v8 19/25] dept: Apply timeout consideration to swait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 20/25] dept: Apply timeout consideration to waitqueue wait Byungchul Park
2023-01-27 1:19 ` [PATCH v8 21/25] dept: Apply timeout consideration to hashed-waitqueue wait Byungchul Park
2023-01-27 1:19 ` Byungchul Park [this message]
2023-01-27 1:19 ` [PATCH v8 23/25] dept: Record the latest one out of consecutive waits of the same class Byungchul Park
2023-01-27 1:19 ` [PATCH v8 24/25] dept: Make Dept able to work with an external wgen Byungchul Park
2023-01-27 1:19 ` [PATCH v8 25/25] dept: Track the potential waits of PG_{locked,writeback} Byungchul Park
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