From: Pavel Begunkov <[email protected]>
To: Jens Axboe <[email protected]>, [email protected]
Subject: [PATCH 27/28] io_uring: remove extra argument for overflow flush
Date: Mon, 9 Aug 2021 13:04:27 +0100 [thread overview]
Message-ID: <5e43f3e926d1a23689534c134409fd412040c3c9.1628471125.git.asml.silence@gmail.com> (raw)
In-Reply-To: <[email protected]>
Unlike __io_cqring_overflow_flush(), nobody does forced flushing with
io_cqring_overflow_flush(), so removed the argument from it.
Signed-off-by: Pavel Begunkov <[email protected]>
---
fs/io_uring.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/fs/io_uring.c b/fs/io_uring.c
index 749c0712d98e..9070b7cbd1c3 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -1533,7 +1533,7 @@ static bool __io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force)
return all_flushed;
}
-static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force)
+static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx)
{
bool ret = true;
@@ -1541,7 +1541,7 @@ static bool io_cqring_overflow_flush(struct io_ring_ctx *ctx, bool force)
/* iopoll syncs against uring_lock, not completion_lock */
if (ctx->flags & IORING_SETUP_IOPOLL)
mutex_lock(&ctx->uring_lock);
- ret = __io_cqring_overflow_flush(ctx, force);
+ ret = __io_cqring_overflow_flush(ctx, false);
if (ctx->flags & IORING_SETUP_IOPOLL)
mutex_unlock(&ctx->uring_lock);
}
@@ -7075,7 +7075,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
int ret;
do {
- io_cqring_overflow_flush(ctx, false);
+ io_cqring_overflow_flush(ctx);
if (io_cqring_events(ctx) >= min_events)
return 0;
if (!io_run_task_work())
@@ -7113,7 +7113,7 @@ static int io_cqring_wait(struct io_ring_ctx *ctx, int min_events,
trace_io_uring_cqring_wait(ctx, min_events);
do {
/* if we can't even flush overflow, don't wait for more */
- if (!io_cqring_overflow_flush(ctx, false)) {
+ if (!io_cqring_overflow_flush(ctx)) {
ret = -EBUSY;
break;
}
@@ -9388,7 +9388,7 @@ SYSCALL_DEFINE6(io_uring_enter, unsigned int, fd, u32, to_submit,
*/
ret = 0;
if (ctx->flags & IORING_SETUP_SQPOLL) {
- io_cqring_overflow_flush(ctx, false);
+ io_cqring_overflow_flush(ctx);
ret = -EOWNERDEAD;
if (unlikely(ctx->sq_data->thread == NULL))
--
2.32.0
next prev parent reply other threads:[~2021-08-09 12:05 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-09 12:04 [PATCH v2 00/28] for-next patches Pavel Begunkov
2021-08-09 12:04 ` [PATCH 01/28] io_uring: use kvmalloc for fixed files Pavel Begunkov
2021-08-09 12:04 ` [PATCH 02/28] io_uring: inline fixed part of io_file_get() Pavel Begunkov
2021-08-09 12:04 ` [PATCH 03/28] io_uring: rename io_file_supports_async() Pavel Begunkov
2021-08-09 12:04 ` [PATCH 04/28] io_uring: avoid touching inode in rw prep Pavel Begunkov
2021-08-09 12:04 ` [PATCH 05/28] io_uring: clean io-wq callbacks Pavel Begunkov
2021-08-09 12:04 ` [PATCH 06/28] io_uring: remove unnecessary PF_EXITING check Pavel Begunkov
2021-08-09 12:04 ` [PATCH 07/28] io-wq: improve wq_list_add_tail() Pavel Begunkov
2021-08-09 12:04 ` [PATCH 08/28] io_uring: refactor io_alloc_req Pavel Begunkov
2021-08-09 12:04 ` [PATCH 09/28] io_uring: don't halt iopoll too early Pavel Begunkov
2021-08-09 12:04 ` [PATCH 10/28] io_uring: add more locking annotations for submit Pavel Begunkov
2021-08-09 12:04 ` [PATCH 11/28] io_uring: optimise io_cqring_wait() hot path Pavel Begunkov
2021-08-09 12:04 ` [PATCH 12/28] io_uring: extract a helper for ctx quiesce Pavel Begunkov
2021-08-09 12:04 ` [PATCH 13/28] io_uring: move io_put_task() definition Pavel Begunkov
2021-08-09 12:04 ` [PATCH 14/28] io_uring: move io_rsrc_node_alloc() definition Pavel Begunkov
2021-08-09 12:04 ` [PATCH 15/28] io_uring: inline io_free_req_deferred Pavel Begunkov
2021-08-09 12:04 ` [PATCH 16/28] io_uring: deduplicate open iopoll check Pavel Begunkov
2021-08-09 12:04 ` [PATCH 17/28] io_uring: improve ctx hang handling Pavel Begunkov
2021-08-09 12:04 ` [PATCH 18/28] io_uring: kill unused IO_IOPOLL_BATCH Pavel Begunkov
2021-08-09 12:04 ` [PATCH 19/28] io_uring: drop exec checks from io_req_task_submit Pavel Begunkov
2021-08-09 12:04 ` [PATCH 20/28] io_uring: optimise putting task struct Pavel Begunkov
2021-08-09 12:04 ` [PATCH 21/28] io_uring: hide async dadta behind flags Pavel Begunkov
2021-08-09 17:30 ` Jens Axboe
2021-08-09 17:44 ` Pavel Begunkov
2021-08-09 12:04 ` [PATCH 22/28] io_uring: move io_fallback_req_func() Pavel Begunkov
2021-08-09 12:04 ` [PATCH 23/28] io_uring: cache __io_free_req()'d requests Pavel Begunkov
2021-08-09 12:04 ` [PATCH 24/28] io_uring: remove redundant args from cache_free Pavel Begunkov
2021-08-09 12:04 ` [PATCH 25/28] io_uring: use inflight_entry instead of compl.list Pavel Begunkov
2021-08-09 12:04 ` [PATCH 26/28] io_uring: inline struct io_comp_state Pavel Begunkov
2021-08-09 12:04 ` Pavel Begunkov [this message]
2021-08-09 12:04 ` [PATCH 28/28] io_uring: inline io_poll_remove_waitqs Pavel Begunkov
2021-08-09 17:48 ` [PATCH v2 00/28] for-next patches Jens Axboe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=5e43f3e926d1a23689534c134409fd412040c3c9.1628471125.git.asml.silence@gmail.com \
[email protected] \
[email protected] \
[email protected] \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox