From: Juan Quintela <quintela@redhat.com>
To: qemu-devel@nongnu.org
Cc: Laurent Vivier <lvivier@redhat.com>, Peter Xu <peterx@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
Markus Armbruster <armbru@redhat.com>,
Juan Quintela <quintela@redhat.com>,
Thomas Huth <thuth@redhat.com>,
Li Zhijian <lizhijian@fujitsu.com>,
Leonardo Bras <leobras@redhat.com>,
Eric Blake <eblake@redhat.com>, Fabiano Rosas <farosas@suse.de>
Subject: [PULL 21/65] migration/rdma: Make qemu_rdma_buffer_mergeable() return bool
Date: Wed, 11 Oct 2023 11:21:19 +0200 [thread overview]
Message-ID: <20231011092203.1266-22-quintela@redhat.com> (raw)
In-Reply-To: <20231011092203.1266-1-quintela@redhat.com>
From: Markus Armbruster <armbru@redhat.com>
qemu_rdma_buffer_mergeable() is semantically a predicate. It returns
int 0 or 1. Return bool instead, and fix the function name's
spelling.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Li Zhijian <lizhijian@fujitsu.com>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20230928132019.2544702-15-armbru@redhat.com>
---
migration/rdma.c | 20 ++++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/migration/rdma.c b/migration/rdma.c
index b412dad542..2e62d2cd0a 100644
--- a/migration/rdma.c
+++ b/migration/rdma.c
@@ -2264,7 +2264,7 @@ static int qemu_rdma_write_flush(RDMAContext *rdma)
return 0;
}
-static inline int qemu_rdma_buffer_mergable(RDMAContext *rdma,
+static inline bool qemu_rdma_buffer_mergeable(RDMAContext *rdma,
uint64_t offset, uint64_t len)
{
RDMALocalBlock *block;
@@ -2272,11 +2272,11 @@ static inline int qemu_rdma_buffer_mergable(RDMAContext *rdma,
uint8_t *chunk_end;
if (rdma->current_index < 0) {
- return 0;
+ return false;
}
if (rdma->current_chunk < 0) {
- return 0;
+ return false;
}
block = &(rdma->local_ram_blocks.block[rdma->current_index]);
@@ -2284,29 +2284,29 @@ static inline int qemu_rdma_buffer_mergable(RDMAContext *rdma,
chunk_end = ram_chunk_end(block, rdma->current_chunk);
if (rdma->current_length == 0) {
- return 0;
+ return false;
}
/*
* Only merge into chunk sequentially.
*/
if (offset != (rdma->current_addr + rdma->current_length)) {
- return 0;
+ return false;
}
if (offset < block->offset) {
- return 0;
+ return false;
}
if ((offset + len) > (block->offset + block->length)) {
- return 0;
+ return false;
}
if ((host_addr + len) > chunk_end) {
- return 0;
+ return false;
}
- return 1;
+ return true;
}
/*
@@ -2329,7 +2329,7 @@ static int qemu_rdma_write(RDMAContext *rdma,
int ret;
/* If we cannot merge it, we flush the current buffer first. */
- if (!qemu_rdma_buffer_mergable(rdma, current_addr, len)) {
+ if (!qemu_rdma_buffer_mergeable(rdma, current_addr, len)) {
ret = qemu_rdma_write_flush(rdma);
if (ret) {
return ret;
--
2.41.0
next prev parent reply other threads:[~2023-10-11 9:23 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-11 9:20 [PULL 00/65] Migration 20231011 patches Juan Quintela
2023-10-11 9:20 ` [PULL 01/65] migration/qmp: Fix crash on setting tls-authz with null Juan Quintela
2023-10-11 9:21 ` [PULL 02/65] tests/qtest: migration: Expose migrate_set_capability Juan Quintela
2023-10-11 9:21 ` [PULL 03/65] tests/qtest: migration: Add migrate_incoming_qmp helper Juan Quintela
2023-10-11 9:21 ` [PULL 04/65] tests/qtest: migration: Use migrate_incoming_qmp where appropriate Juan Quintela
2023-10-11 9:21 ` [PULL 05/65] migration: Set migration status early in incoming side Juan Quintela
2023-10-11 9:21 ` [PULL 06/65] tests/qtest: migration: Add support for negative testing of qmp_migrate Juan Quintela
2023-10-11 13:04 ` Fabiano Rosas
2023-10-11 14:11 ` Juan Quintela
2023-10-11 20:30 ` Juan Quintela
2023-10-11 9:21 ` [PULL 07/65] migration: Allow RECOVER->PAUSED convertion for dest qemu Juan Quintela
2023-10-11 9:21 ` [PULL 08/65] migration/rdma: Clean up qemu_rdma_poll()'s return type Juan Quintela
2023-10-11 9:21 ` [PULL 09/65] migration/rdma: Clean up qemu_rdma_data_init()'s " Juan Quintela
2023-10-11 9:21 ` [PULL 10/65] migration/rdma: Clean up rdma_delete_block()'s " Juan Quintela
2023-10-11 9:21 ` [PULL 11/65] migration/rdma: Drop fragile wr_id formatting Juan Quintela
2023-10-11 9:21 ` [PULL 12/65] migration/rdma: Consistently use uint64_t for work request IDs Juan Quintela
2023-10-11 9:21 ` [PULL 13/65] migration/rdma: Fix unwanted integer truncation Juan Quintela
2023-10-11 9:21 ` [PULL 14/65] migration/rdma: Clean up two more harmless signed vs. unsigned issues Juan Quintela
2023-10-11 9:21 ` [PULL 15/65] migration/rdma: Give qio_channel_rdma_source_funcs internal linkage Juan Quintela
2023-10-11 9:21 ` [PULL 16/65] migration/rdma: Fix qemu_rdma_accept() to return failure on errors Juan Quintela
2023-10-11 9:21 ` [PULL 17/65] migration/rdma: Put @errp parameter last Juan Quintela
2023-10-11 9:21 ` [PULL 18/65] migration/rdma: Eliminate error_propagate() Juan Quintela
2023-10-11 9:21 ` [PULL 19/65] migration/rdma: Drop rdma_add_block() error handling Juan Quintela
2023-10-11 9:21 ` [PULL 20/65] migration/rdma: Drop qemu_rdma_search_ram_block() " Juan Quintela
2023-10-11 9:21 ` Juan Quintela [this message]
2023-10-11 9:21 ` [PULL 22/65] migration/rdma: Use bool for two RDMAContext flags Juan Quintela
2023-10-11 9:21 ` [PULL 23/65] migration/rdma: Fix or document problematic uses of errno Juan Quintela
2023-10-11 9:21 ` [PULL 24/65] migration/rdma: Ditch useless numeric error codes in error messages Juan Quintela
2023-10-11 9:21 ` [PULL 25/65] migration/rdma: Fix io_writev(), io_readv() methods to obey contract Juan Quintela
2023-10-11 9:21 ` [PULL 26/65] migration/rdma: Replace dangerous macro CHECK_ERROR_STATE() Juan Quintela
2023-10-11 9:21 ` [PULL 27/65] migration/rdma: Fix qemu_rdma_broken_ipv6_kernel() to set error Juan Quintela
2023-10-11 9:21 ` [PULL 28/65] migration/rdma: Fix qemu_get_cm_event_timeout() to always " Juan Quintela
2023-10-11 9:21 ` [PULL 29/65] migration/rdma: Drop dead qemu_rdma_data_init() code for !@host_port Juan Quintela
2023-10-11 9:21 ` [PULL 30/65] migration/rdma: Fix QEMUFileHooks method return values Juan Quintela
2023-10-11 9:21 ` [PULL 31/65] migration/rdma: Fix rdma_getaddrinfo() error checking Juan Quintela
2023-10-11 9:21 ` [PULL 32/65] migration/rdma: Return -1 instead of negative errno code Juan Quintela
2023-10-11 9:21 ` [PULL 33/65] migration/rdma: Dumb down remaining int error values to -1 Juan Quintela
2023-10-11 9:21 ` [PULL 34/65] migration/rdma: Replace int error_state by bool errored Juan Quintela
2023-10-11 9:21 ` [PULL 35/65] migration/rdma: Drop superfluous assignments to @ret Juan Quintela
2023-10-11 9:21 ` [PULL 36/65] migration/rdma: Check negative error values the same way everywhere Juan Quintela
2023-10-11 9:21 ` [PULL 37/65] migration/rdma: Plug a memory leak and improve a message Juan Quintela
2023-10-11 9:21 ` [PULL 38/65] migration/rdma: Delete inappropriate error_report() in macro ERROR() Juan Quintela
2023-10-11 9:21 ` [PULL 39/65] migration/rdma: Retire " Juan Quintela
2023-10-11 9:21 ` [PULL 40/65] migration/rdma: Fix error handling around rdma_getaddrinfo() Juan Quintela
2023-10-11 9:21 ` [PULL 41/65] migration/rdma: Drop "@errp is clear" guards around error_setg() Juan Quintela
2023-10-11 9:21 ` [PULL 42/65] migration/rdma: Convert qemu_rdma_exchange_recv() to Error Juan Quintela
2023-10-11 9:21 ` [PULL 43/65] migration/rdma: Convert qemu_rdma_exchange_send() " Juan Quintela
2023-10-11 9:21 ` [PULL 44/65] migration/rdma: Convert qemu_rdma_exchange_get_response() " Juan Quintela
2023-10-11 9:21 ` [PULL 45/65] migration/rdma: Convert qemu_rdma_reg_whole_ram_blocks() " Juan Quintela
2023-10-11 9:21 ` [PULL 46/65] migration/rdma: Convert qemu_rdma_write_flush() " Juan Quintela
2023-10-11 9:21 ` [PULL 47/65] migration/rdma: Convert qemu_rdma_write_one() " Juan Quintela
2023-10-11 9:21 ` [PULL 48/65] migration/rdma: Convert qemu_rdma_write() " Juan Quintela
2023-10-11 9:21 ` [PULL 49/65] migration/rdma: Convert qemu_rdma_post_send_control() " Juan Quintela
2023-10-11 9:21 ` [PULL 50/65] migration/rdma: Convert qemu_rdma_post_recv_control() " Juan Quintela
2023-10-11 9:21 ` [PULL 51/65] migration/rdma: Convert qemu_rdma_alloc_pd_cq() " Juan Quintela
2023-10-11 9:21 ` [PULL 52/65] migration/rdma: Silence qemu_rdma_resolve_host() Juan Quintela
2023-10-11 9:21 ` [PULL 53/65] migration/rdma: Silence qemu_rdma_connect() Juan Quintela
2023-10-11 9:21 ` [PULL 54/65] migration/rdma: Silence qemu_rdma_reg_control() Juan Quintela
2023-10-11 9:21 ` [PULL 55/65] migration/rdma: Don't report received completion events as error Juan Quintela
2023-10-11 9:21 ` [PULL 56/65] migration/rdma: Silence qemu_rdma_block_for_wrid() Juan Quintela
2023-10-11 9:21 ` [PULL 57/65] migration/rdma: Silence qemu_rdma_register_and_get_keys() Juan Quintela
2023-10-11 9:21 ` [PULL 58/65] migration/rdma: Downgrade qemu_rdma_cleanup() errors to warnings Juan Quintela
2023-10-11 9:21 ` [PULL 59/65] migration/rdma: Use error_report() & friends instead of stderr Juan Quintela
2023-10-11 9:21 ` [PULL 60/65] migration/rdma: Replace flawed device detail dump by tracing Juan Quintela
2023-10-11 9:21 ` [PULL 61/65] migration: Display error in query-migrate irrelevant of status Juan Quintela
2023-10-11 9:22 ` [PULL 62/65] migration: Introduce migrate_has_error() Juan Quintela
2023-10-11 9:22 ` [PULL 63/65] qemufile: Always return a verbose error Juan Quintela
2023-10-11 9:22 ` [PULL 64/65] migration: Remember num of ramblocks to sync during recovery Juan Quintela
2023-10-11 9:22 ` [PULL 65/65] migration: Add migration_rp_wait|kick() Juan Quintela
2023-10-11 17:04 ` [PULL 00/65] Migration 20231011 patches Stefan Hajnoczi
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