Patchwork [15/27] buffered_file: unfold migrate_fd_put_ready

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Submitter Juan Quintela
Date July 24, 2012, 6:36 p.m.
Message ID <1343155012-26316-16-git-send-email-quintela@redhat.com>
Download mbox | patch
Permalink /patch/173013/
State New
Headers show

Comments

Juan Quintela - July 24, 2012, 6:36 p.m.
We only use it once, just remove the callback indirection.

Signed-off-by: Juan Quintela <quintela@redhat.com>
---
 buffered_file.c |    5 +----
 buffered_file.h |    2 --
 migration.c     |    4 +---
 migration.h     |    1 +
 4 files changed, 3 insertions(+), 9 deletions(-)

Patch

diff --git a/buffered_file.c b/buffered_file.c
index 702a726..4c6a797 100644
--- a/buffered_file.c
+++ b/buffered_file.c
@@ -23,7 +23,6 @@ 

 typedef struct QEMUFileBuffered
 {
-    BufferedPutReadyFunc *put_ready;
     BufferedWaitForUnfreezeFunc *wait_for_unfreeze;
     BufferedCloseFunc *close;
     MigrationState *migration_state;
@@ -128,7 +127,7 @@  static int buffered_put_buffer(void *opaque, const uint8_t *buf, int64_t pos, in
         DPRINTF("file is ready\n");
         if (!s->freeze_output && s->bytes_xfer < s->xfer_limit) {
             DPRINTF("notifying client\n");
-            s->put_ready(s->migration_state);
+            migrate_fd_put_ready(s->migration_state);
         }
     }

@@ -227,7 +226,6 @@  static void buffered_rate_tick(void *opaque)

 QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state,
                                   size_t bytes_per_sec,
-                                  BufferedPutReadyFunc *put_ready,
                                   BufferedWaitForUnfreezeFunc *wait_for_unfreeze,
                                   BufferedCloseFunc *close)
 {
@@ -237,7 +235,6 @@  QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state,

     s->migration_state = migration_state;
     s->xfer_limit = bytes_per_sec / 10;
-    s->put_ready = put_ready;
     s->wait_for_unfreeze = wait_for_unfreeze;
     s->close = close;

diff --git a/buffered_file.h b/buffered_file.h
index ca7e62d..dd239b3 100644
--- a/buffered_file.h
+++ b/buffered_file.h
@@ -17,13 +17,11 @@ 
 #include "hw/hw.h"
 #include "migration.h"

-typedef void (BufferedPutReadyFunc)(void *opaque);
 typedef void (BufferedWaitForUnfreezeFunc)(void *opaque);
 typedef int (BufferedCloseFunc)(void *opaque);

 QEMUFile *qemu_fopen_ops_buffered(MigrationState *migration_state,
                                   size_t xfer_limit,
-                                  BufferedPutReadyFunc *put_ready,
                                   BufferedWaitForUnfreezeFunc *wait_for_unfreeze,
                                   BufferedCloseFunc *close);

diff --git a/migration.c b/migration.c
index fdc570b..a54cd77 100644
--- a/migration.c
+++ b/migration.c
@@ -326,9 +326,8 @@  ssize_t migrate_fd_put_buffer(MigrationState *s, const void *data,
     return ret;
 }

-static void migrate_fd_put_ready(void *opaque)
+void migrate_fd_put_ready(MigrationState *s)
 {
-    MigrationState *s = opaque;
     int ret;

     if (s->state != MIG_STATE_ACTIVE) {
@@ -439,7 +438,6 @@  void migrate_fd_connect(MigrationState *s)
     s->state = MIG_STATE_ACTIVE;
     s->file = qemu_fopen_ops_buffered(s,
                                       s->bandwidth_limit,
-                                      migrate_fd_put_ready,
                                       migrate_fd_wait_for_unfreeze,
                                       migrate_fd_close);

diff --git a/migration.h b/migration.h
index eeaa32c..852db51 100644
--- a/migration.h
+++ b/migration.h
@@ -77,6 +77,7 @@  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 add_migration_state_change_notifier(Notifier *notify);
 void remove_migration_state_change_notifier(Notifier *notify);