{
yaffs_Device *dev = yaffs_SuperToDevice(sb);
+ unsigned int oneshot_checkpoint = (yaffs_auto_checkpoint & 4);
+
T(YAFFS_TRACE_OS | YAFFS_TRACE_SYNC,
- ("yaffs_do_sync_fs: %s %s\n",
+ ("yaffs_do_sync_fs: %s %s%s\n",
sb->s_dirt ? "dirty" : "clean",
- do_checkpoint ? "with checkpoint" : "no checkpoint"));
+ do_checkpoint ? "with checkpoint" : "no checkpoint",
+ oneshot_checkpoint ? " one-shot" : "" ));
- if (sb->s_dirt) {
+ if (sb->s_dirt || oneshot_checkpoint) {
yaffs_GrossLock(dev);
yaffs_FlushSuperBlock(sb,do_checkpoint);
yaffs_GrossUnlock(dev);
sb->s_dirt = 0;
+
+ if(oneshot_checkpoint)
+ yaffs_auto_checkpoint &= ~4;
}
return 0;
}