minix/lib/libpuffs/misc.c

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/* Created (MFS based):
* June 2011 (Evgeniy Ivanov)
*/
#include "fs.h"
#include <assert.h>
#include "puffs.h"
#include "puffs_priv.h"
/*===========================================================================*
* fs_sync *
*===========================================================================*/
void fs_sync(void)
{
/* Perform the sync() system call. Flush all the tables.
* The order in which the various tables are flushed is critical.
*/
int r;
PUFFS_MAKECRED(pcr, &global_kcred);
if (is_readonly_fs)
return; /* nothing to sync */
r = global_pu->pu_ops.puffs_fs_sync(global_pu, MNT_WAIT, pcr);
if (r) {
lpuffs_debug("Warning: sync failed!\n");
}
}