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buffered_file: unfold migrate_fd_wait_for_unfreeze 

We only used it once, just remove the callback indirection.

Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2012-07-20 13:16:28 +02:00
parent 2c9adcb850
commit 749f7909d9
4 changed files with 3 additions and 9 deletions
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5
buffered_file.c
View File

@ -23,7 +23,6 @@
typedef struct QEMUFileBuffered
{
BufferedWaitForUnfreezeFunc *wait_for_unfreeze;
BufferedCloseFunc *close;
MigrationState *migration_state;
QEMUFile *file;
@ -145,7 +144,7 @@ static int buffered_close(void *opaque)
while (!qemu_file_get_error(s->file) && s->buffer_size) {
buffered_flush(s);
if (s->freeze_output)
s->wait_for_unfreeze(s->migration_state);
migrate_fd_wait_for_unfreeze(s->migration_state);
}
ret = s->close(s->migration_state);
@ -226,7 +225,6 @@ static void buffered_rate_tick(void *opaque)
QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state,
size_t bytes_per_sec,
BufferedWaitForUnfreezeFunc *wait_for_unfreeze,
BufferedCloseFunc *close)
{
QEMUFileBuffered *s;
@ -235,7 +233,6 @@ QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state,
s->migration_state = migration_state;
s->xfer_limit = bytes_per_sec / 10;
s->wait_for_unfreeze = wait_for_unfreeze;
s->close = close;
s->file = qemu_fopen_ops(s, buffered_put_buffer, NULL,

2
buffered_file.h
View File

@ -17,12 +17,10 @@
#include "hw/hw.h"
#include "migration.h"
typedef void (BufferedWaitForUnfreezeFunc)(void *opaque);
typedef int (BufferedCloseFunc)(void *opaque);
QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state,
size_t xfer_limit,
BufferedWaitForUnfreezeFunc *wait_for_unfreeze,
BufferedCloseFunc *close);
#endif

4
migration.c
View File

@ -370,9 +370,8 @@ static void migrate_fd_cancel(MigrationState *s)
migrate_fd_cleanup(s);
}
static void migrate_fd_wait_for_unfreeze(void *opaque)
void migrate_fd_wait_for_unfreeze(MigrationState *s)
{
MigrationState *s = opaque;
int ret;
DPRINTF("wait for unfreeze\n");
@ -434,7 +433,6 @@ void migrate_fd_connect(MigrationState *s)
s->state = MIG_STATE_ACTIVE;
s->file = qemu_fopen_ops_buffered(s,
s->bandwidth_limit,
migrate_fd_wait_for_unfreeze,
migrate_fd_close);
DPRINTF("beginning savevm\n");

1
migration.h
View File

@ -81,6 +81,7 @@ void migrate_fd_connect(MigrationState *s);
ssize_t migrate_fd_put_buffer(MigrationState *s, const void *data,
size_t size);
void migrate_fd_put_ready(MigrationState *s);
void migrate_fd_wait_for_unfreeze(MigrationState *s);
void add_migration_state_change_notifier(Notifier *notify);
void remove_migration_state_change_notifier(Notifier *notify);