diff options
Diffstat (limited to 'sys/ufs/ffs/ffs_vfsops.c')
-rw-r--r-- | sys/ufs/ffs/ffs_vfsops.c | 41 |
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; |