From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Peter Xu" <peterx@redhat.com>, "Greg Kurz" <groug@kaod.org>,
qemu-s390x@nongnu.org, "Fam Zheng" <fam@euphon.net>,
"Ilya Leoshkevich" <iii@linux.ibm.com>,
"Halil Pasic" <pasic@linux.ibm.com>,
"John Snow" <jsnow@redhat.com>,
qemu-ppc@nongnu.org,
"Daniel Henrique Barboza" <danielhb413@gmail.com>,
"Harsh Prateek Bora" <harshpb@linux.ibm.com>,
"Christian Borntraeger" <borntraeger@linux.ibm.com>,
"Richard Henderson" <richard.henderson@linaro.org>,
"David Gibson" <david@gibson.dropbear.id.au>,
"David Hildenbrand" <david@redhat.com>,
"Stefan Hajnoczi" <stefanha@redhat.com>,
"Eric Farman" <farman@linux.ibm.com>,
qemu-block@nongnu.org, "Cédric Le Goater" <clg@kaod.org>,
"Eric Blake" <eblake@redhat.com>,
"Leonardo Bras" <leobras@redhat.com>,
"Thomas Huth" <thuth@redhat.com>,
"Juan Quintela" <quintela@redhat.com>,
"Vladimir Sementsov-Ogievskiy" <vsementsov@yandex-team.ru>
Subject: [PATCH v2 12/16] migration/rdma: Remove QEMUFile parameter when not used
Date: Mon, 15 May 2023 21:57:05 +0200 [thread overview]
Message-ID: <20230515195709.63843-13-quintela@redhat.com> (raw)
In-Reply-To: <20230515195709.63843-1-quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---
migration/rdma.c | 23 +++++++++++------------
1 file changed, 11 insertions(+), 12 deletions(-)
diff --git a/migration/rdma.c b/migration/rdma.c
index 074456f9df..416dec00a2 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -2027,7 +2027,7 @@ static int qemu_rdma_exchange_recv(RDMAContext *rdma, RDMAControlHeader *head,
* If we're using dynamic registration on the dest-side, we have to
* send a registration command first.
*/
-static int qemu_rdma_write_one(QEMUFile *f, RDMAContext *rdma,
+static int qemu_rdma_write_one(RDMAContext *rdma,
int current_index, uint64_t current_addr,
uint64_t length)
{
@@ -2263,7 +2263,7 @@ retry:
* We support sending out multiple chunks at the same time.
* Not all of them need to get signaled in the completion queue.
*/
-static int qemu_rdma_write_flush(QEMUFile *f, RDMAContext *rdma)
+static int qemu_rdma_write_flush(RDMAContext *rdma)
{
int ret;
@@ -2271,7 +2271,7 @@ static int qemu_rdma_write_flush(QEMUFile *f, RDMAContext *rdma)
return 0;
}
- ret = qemu_rdma_write_one(f, rdma,
+ ret = qemu_rdma_write_one(rdma,
rdma->current_index, rdma->current_addr, rdma->current_length);
if (ret < 0) {
@@ -2344,7 +2344,7 @@ static inline int qemu_rdma_buffer_mergable(RDMAContext *rdma,
* and only require that a batch gets acknowledged in the completion
* queue instead of each individual chunk.
*/
-static int qemu_rdma_write(QEMUFile *f, RDMAContext *rdma,
+static int qemu_rdma_write(RDMAContext *rdma,
uint64_t block_offset, uint64_t offset,
uint64_t len)
{
@@ -2355,7 +2355,7 @@ static int qemu_rdma_write(QEMUFile *f, RDMAContext *rdma,
/* If we cannot merge it, we flush the current buffer first. */
if (!qemu_rdma_buffer_mergable(rdma, current_addr, len)) {
- ret = qemu_rdma_write_flush(f, rdma);
+ ret = qemu_rdma_write_flush(rdma);
if (ret) {
return ret;
}
@@ -2377,7 +2377,7 @@ static int qemu_rdma_write(QEMUFile *f, RDMAContext *rdma,
/* flush it if buffer is too large */
if (rdma->current_length >= RDMA_MERGE_MAX) {
- return qemu_rdma_write_flush(f, rdma);
+ return qemu_rdma_write_flush(rdma);
}
return 0;
@@ -2798,7 +2798,6 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc,
Error **errp)
{
QIOChannelRDMA *rioc = QIO_CHANNEL_RDMA(ioc);
- QEMUFile *f = rioc->file;
RDMAContext *rdma;
int ret;
ssize_t done = 0;
@@ -2819,7 +2818,7 @@ static ssize_t qio_channel_rdma_writev(QIOChannel *ioc,
* Push out any writes that
* we're queued up for VM's ram.
*/
- ret = qemu_rdma_write_flush(f, rdma);
+ ret = qemu_rdma_write_flush(rdma);
if (ret < 0) {
rdma->error_state = ret;
error_setg(errp, "qemu_rdma_write_flush returned %d", ret);
@@ -2958,11 +2957,11 @@ static ssize_t qio_channel_rdma_readv(QIOChannel *ioc,
/*
* Block until all the outstanding chunks have been delivered by the hardware.
*/
-static int qemu_rdma_drain_cq(QEMUFile *f, RDMAContext *rdma)
+static int qemu_rdma_drain_cq(RDMAContext *rdma)
{
int ret;
- if (qemu_rdma_write_flush(f, rdma) < 0) {
+ if (qemu_rdma_write_flush(rdma) < 0) {
return -EIO;
}
@@ -3272,7 +3271,7 @@ static size_t qemu_rdma_save_page(QEMUFile *f,
* is full, or the page doesn't belong to the current chunk,
* an actual RDMA write will occur and a new chunk will be formed.
*/
- ret = qemu_rdma_write(f, rdma, block_offset, offset, size);
+ ret = qemu_rdma_write(rdma, block_offset, offset, size);
if (ret < 0) {
error_report("rdma migration: write error! %d", ret);
goto err;
@@ -3927,7 +3926,7 @@ static int qemu_rdma_registration_stop(QEMUFile *f,
CHECK_ERROR_STATE();
qemu_fflush(f);
- ret = qemu_rdma_drain_cq(f, rdma);
+ ret = qemu_rdma_drain_cq(rdma);
if (ret < 0) {
goto err;
--
2.40.1
next prev parent reply other threads:[~2023-05-15 20:00 UTC|newest]
Thread overview: 58+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 19:56 [PATCH v2 00/16] Migration: More migration atomic counters Juan Quintela
2023-05-15 19:56 ` [PATCH v2 01/16] migration: Don't use INT64_MAX for unlimited rate Juan Quintela
2023-05-16 4:49 ` Harsh Prateek Bora
2023-05-16 9:13 ` David Edmondson
2023-05-16 9:24 ` Juan Quintela
2023-05-16 9:55 ` David Edmondson
2023-05-16 12:47 ` Cédric Le Goater
2023-05-23 1:57 ` Leonardo Brás
2023-05-15 19:56 ` [PATCH v2 02/16] migration: Correct transferred bytes value Juan Quintela
2023-05-16 9:35 ` David Edmondson
2023-05-23 2:15 ` Leonardo Brás
2023-05-26 8:04 ` Juan Quintela
2023-05-26 18:50 ` Leonardo Bras Soares Passos
2023-05-30 10:30 ` Juan Quintela
2023-05-15 19:56 ` [PATCH v2 03/16] migration: Move setup_time to mig_stats Juan Quintela
2023-05-16 9:42 ` David Edmondson
2023-05-16 10:06 ` Juan Quintela
2023-05-16 11:07 ` David Edmondson
2023-05-25 1:18 ` Leonardo Brás
2023-05-26 8:07 ` Juan Quintela
2023-05-26 18:53 ` Leonardo Bras Soares Passos
2023-05-15 19:56 ` [PATCH v2 04/16] qemu-file: Account for rate_limit usage on qemu_fflush() Juan Quintela
2023-05-25 1:33 ` Leonardo Brás
2023-05-26 8:09 ` Juan Quintela
2023-05-26 18:54 ` Leonardo Bras Soares Passos
2023-05-15 19:56 ` [PATCH v2 05/16] migration: Move rate_limit_max and rate_limit_used to migration_stats Juan Quintela
2023-05-16 12:43 ` Cédric Le Goater
2023-05-25 3:06 ` Leonardo Brás
2023-05-15 19:56 ` [PATCH v2 06/16] migration: Move migration_total_bytes() to migration-stats.c Juan Quintela
2023-05-25 3:09 ` Leonardo Brás
2023-05-15 19:57 ` [PATCH v2 07/16] migration: Add a trace for migration_transferred_bytes Juan Quintela
2023-05-25 3:18 ` Leonardo Brás
2023-05-15 19:57 ` [PATCH v2 08/16] migration: Use migration_transferred_bytes() to calculate rate_limit Juan Quintela
2023-05-25 6:50 ` Leonardo Brás
2023-05-26 8:17 ` Juan Quintela
2023-05-26 18:59 ` Leonardo Bras Soares Passos
2023-05-15 19:57 ` [PATCH v2 09/16] migration: We don't need the field rate_limit_used anymore Juan Quintela
2023-05-25 6:50 ` Leonardo Brás
2023-05-26 8:18 ` Juan Quintela
2023-05-26 18:59 ` Leonardo Bras Soares Passos
2023-05-15 19:57 ` [PATCH v2 10/16] migration: Don't abuse qemu_file transferred for RDMA Juan Quintela
2023-05-25 6:53 ` Leonardo Brás
2023-05-15 19:57 ` [PATCH v2 11/16] migration/RDMA: It is accounting for zero/normal pages in two places Juan Quintela
2023-05-25 7:06 ` Leonardo Brás
2023-05-15 19:57 ` Juan Quintela [this message]
2023-05-25 7:21 ` [PATCH v2 12/16] migration/rdma: Remove QEMUFile parameter when not used Leonardo Brás
2023-05-15 19:57 ` [PATCH v2 13/16] migration/rdma: Don't use imaginary transfers Juan Quintela
2023-05-25 7:27 ` Leonardo Brás
2023-05-15 19:57 ` [PATCH v2 14/16] migration: Remove unused qemu_file_credit_transfer() Juan Quintela
2023-05-25 7:29 ` Leonardo Brás
2023-05-15 19:57 ` [PATCH v2 15/16] migration/rdma: Simplify the function that saves a page Juan Quintela
2023-05-25 8:10 ` Leonardo Brás
2023-05-26 8:21 ` Juan Quintela
2023-05-26 19:03 ` Leonardo Bras Soares Passos
2023-05-15 19:57 ` [PATCH v2 16/16] migration/multifd: Compute transferred bytes correctly Juan Quintela
2023-05-25 8:38 ` Leonardo Brás
2023-05-26 8:23 ` Juan Quintela
2023-05-26 19:04 ` Leonardo Bras Soares Passos
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