summaryrefslogtreecommitdiffstats
path: root/sys/ufs/ffs/ffs_vfsops.c
diff options
context:
space:
mode:
Diffstat (limited to 'sys/ufs/ffs/ffs_vfsops.c')
-rw-r--r--sys/ufs/ffs/ffs_vfsops.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/sys/ufs/ffs/ffs_vfsops.c b/sys/ufs/ffs/ffs_vfsops.c
index 05df838..b9ccf3a 100644
--- a/sys/ufs/ffs/ffs_vfsops.c
+++ b/sys/ufs/ffs/ffs_vfsops.c
@@ -54,6 +54,7 @@ __FBSDID("$FreeBSD$");
#include <security/mac/mac_framework.h>
#include <ufs/ufs/extattr.h>
+#include <ufs/ufs/gjournal.h>
#include <ufs/ufs/quota.h>
#include <ufs/ufs/ufsmount.h>
#include <ufs/ufs/inode.h>
@@ -71,7 +72,6 @@ __FBSDID("$FreeBSD$");
static uma_zone_t uma_inode, uma_ufs1, uma_ufs2;
-static int ffs_sbupdate(struct ufsmount *, int, int);
static int ffs_reload(struct mount *, struct thread *);
static int ffs_mountfs(struct vnode *, struct mount *, struct thread *);
static void ffs_oldfscompat_read(struct fs *, struct ufsmount *,
@@ -696,6 +696,35 @@ ffs_mountfs(devvp, mp, td)
fs->fs_pendingblocks = 0;
fs->fs_pendinginodes = 0;
}
+ if ((fs->fs_flags & FS_GJOURNAL) != 0) {
+#ifdef UFS_GJOURNAL
+ /*
+ * Get journal provider name.
+ */
+ size = 1024;
+ mp->mnt_gjprovider = malloc(size, M_UFSMNT, M_WAITOK);
+ if (g_io_getattr("GJOURNAL::provider", cp, &size,
+ mp->mnt_gjprovider) == 0) {
+ mp->mnt_gjprovider = realloc(mp->mnt_gjprovider, size,
+ M_UFSMNT, M_WAITOK);
+ MNT_ILOCK(mp);
+ mp->mnt_flag |= MNT_GJOURNAL;
+ MNT_IUNLOCK(mp);
+ } else {
+ printf(
+"WARNING: %s: GJOURNAL flag on fs but no gjournal provider below\n",
+ mp->mnt_stat.f_mntonname);
+ free(mp->mnt_gjprovider, M_UFSMNT);
+ mp->mnt_gjprovider = NULL;
+ }
+#else
+ printf(
+"WARNING: %s: GJOURNAL flag on fs but no UFS_GJOURNAL support\n",
+ mp->mnt_stat.f_mntonname);
+#endif
+ } else {
+ mp->mnt_gjprovider = NULL;
+ }
ump = malloc(sizeof *ump, M_UFSMNT, M_WAITOK | M_ZERO);
ump->um_cp = cp;
ump->um_bo = &devvp->v_bufobj;
@@ -871,6 +900,10 @@ out:
}
if (ump) {
mtx_destroy(UFS_MTX(ump));
+ if (mp->mnt_gjprovider != NULL) {
+ free(mp->mnt_gjprovider, M_UFSMNT);
+ mp->mnt_gjprovider = NULL;
+ }
free(ump->um_fs, M_UFSMNT);
free(ump, M_UFSMNT);
mp->mnt_data = (qaddr_t)0;
@@ -1030,6 +1063,10 @@ ffs_unmount(mp, mntflags, td)
PICKUP_GIANT();
vrele(ump->um_devvp);
mtx_destroy(UFS_MTX(ump));
+ if (mp->mnt_gjprovider != NULL) {
+ free(mp->mnt_gjprovider, M_UFSMNT);
+ mp->mnt_gjprovider = NULL;
+ }
free(fs->fs_csp, M_UFSMNT);
free(fs, M_UFSMNT);
free(ump, M_UFSMNT);
@@ -1514,7 +1551,7 @@ ffs_uninit(vfsp)
/*
* Write a superblock and associated information back to disk.
*/
-static int
+int
ffs_sbupdate(mp, waitfor, suspended)
struct ufsmount *mp;
int waitfor;
OpenPOWER on IntegriCloud