| Message ID | 1564387281-12321-2-git-send-email-ivanren@tencent.com |
|---|---|
| State | New |
| Headers | show |
| Series | migration: add speed limit for multifd migration | expand |
On Mon, Jul 29, 2019 at 04:01:19PM +0800, Ivan Ren wrote: >Add qemu_file_update_transfer for just update bytes_xfer for speed >limitation. This will be used for further migration feature such as >multifd migration. > >Signed-off-by: Ivan Ren <ivanren@tencent.com> Well I have reviewed this patch, suppose you need add my Reviewed-by. >--- > migration/qemu-file.c | 5 +++++ > migration/qemu-file.h | 1 + > 2 files changed, 6 insertions(+) > >diff --git a/migration/qemu-file.c b/migration/qemu-file.c >index 0431585502..18f480529a 100644 >--- a/migration/qemu-file.c >+++ b/migration/qemu-file.c >@@ -615,6 +615,11 @@ void qemu_file_reset_rate_limit(QEMUFile *f) > f->bytes_xfer = 0; > } > >+void qemu_file_update_transfer(QEMUFile *f, int64_t len) >+{ >+ f->bytes_xfer += len; >+} >+ > void qemu_put_be16(QEMUFile *f, unsigned int v) > { > qemu_put_byte(f, v >> 8); >diff --git a/migration/qemu-file.h b/migration/qemu-file.h >index 13baf896bd..5de9fa2e96 100644 >--- a/migration/qemu-file.h >+++ b/migration/qemu-file.h >@@ -147,6 +147,7 @@ int qemu_peek_byte(QEMUFile *f, int offset); > void qemu_file_skip(QEMUFile *f, int size); > void qemu_update_position(QEMUFile *f, size_t size); > void qemu_file_reset_rate_limit(QEMUFile *f); >+void qemu_file_update_transfer(QEMUFile *f, int64_t len); > void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate); > int64_t qemu_file_get_rate_limit(QEMUFile *f); > void qemu_file_set_error(QEMUFile *f, int ret); >-- >2.17.2 (Apple Git-113) >
diff --git a/migration/qemu-file.c b/migration/qemu-file.c index 0431585502..18f480529a 100644 --- a/migration/qemu-file.c +++ b/migration/qemu-file.c @@ -615,6 +615,11 @@ void qemu_file_reset_rate_limit(QEMUFile *f) f->bytes_xfer = 0; } +void qemu_file_update_transfer(QEMUFile *f, int64_t len) +{ + f->bytes_xfer += len; +} + void qemu_put_be16(QEMUFile *f, unsigned int v) { qemu_put_byte(f, v >> 8); diff --git a/migration/qemu-file.h b/migration/qemu-file.h index 13baf896bd..5de9fa2e96 100644 --- a/migration/qemu-file.h +++ b/migration/qemu-file.h @@ -147,6 +147,7 @@ int qemu_peek_byte(QEMUFile *f, int offset); void qemu_file_skip(QEMUFile *f, int size); void qemu_update_position(QEMUFile *f, size_t size); void qemu_file_reset_rate_limit(QEMUFile *f); +void qemu_file_update_transfer(QEMUFile *f, int64_t len); void qemu_file_set_rate_limit(QEMUFile *f, int64_t new_rate); int64_t qemu_file_get_rate_limit(QEMUFile *f); void qemu_file_set_error(QEMUFile *f, int ret);
Add qemu_file_update_transfer for just update bytes_xfer for speed limitation. This will be used for further migration feature such as multifd migration. Signed-off-by: Ivan Ren <ivanren@tencent.com> --- migration/qemu-file.c | 5 +++++ migration/qemu-file.h | 1 + 2 files changed, 6 insertions(+)