diff options
| author | Tor Egge <tegge@FreeBSD.org> | 2006-09-26 04:15:59 +0000 |
|---|---|---|
| committer | Tor Egge <tegge@FreeBSD.org> | 2006-09-26 04:15:59 +0000 |
| commit | a1e363f256596cb0165270e82f26d16e7a8aa054 (patch) | |
| tree | 3bc9361221d5a734023278052dddd20fb2025bee /sys/kern/vfs_mount.c | |
| parent | cea9d840d8ccac1220190eb69b03087cd2c947bd (diff) | |
| download | src-a1e363f256596cb0165270e82f26d16e7a8aa054.tar.gz src-a1e363f256596cb0165270e82f26d16e7a8aa054.zip | |
Notes
Diffstat (limited to 'sys/kern/vfs_mount.c')
| -rw-r--r-- | sys/kern/vfs_mount.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/sys/kern/vfs_mount.c b/sys/kern/vfs_mount.c index f99b0832a33b..db4094321d5d 100644 --- a/sys/kern/vfs_mount.c +++ b/sys/kern/vfs_mount.c @@ -946,6 +946,8 @@ vfs_domount( mp->mnt_flag |= MNT_RDONLY; mp->mnt_flag &=~ MNT_UPDATEMASK; mp->mnt_flag |= fsflags & (MNT_UPDATEMASK | MNT_FORCE | MNT_ROOTFS); + if ((mp->mnt_flag & MNT_ASYNC) == 0) + mp->mnt_kern_flag &= ~MNTK_ASYNC; MNT_IUNLOCK(mp); /* * Mount the filesystem. @@ -981,6 +983,10 @@ vfs_domount( ~(MNT_UPDATE | MNT_RELOAD | MNT_FORCE | MNT_SNAPSHOT); if (error) mp->mnt_flag = flag; + if ((mp->mnt_flag & MNT_ASYNC) != 0 && mp->mnt_noasync == 0) + mp->mnt_kern_flag |= MNTK_ASYNC; + else + mp->mnt_kern_flag &= ~MNTK_ASYNC; MNT_IUNLOCK(mp); if ((mp->mnt_flag & MNT_RDONLY) == 0) { if (mp->mnt_syncer == NULL) @@ -997,6 +1003,12 @@ vfs_domount( vrele(vp); return (error); } + MNT_ILOCK(mp); + if ((mp->mnt_flag & MNT_ASYNC) != 0 && mp->mnt_noasync == 0) + mp->mnt_kern_flag |= MNTK_ASYNC; + else + mp->mnt_kern_flag &= ~MNTK_ASYNC; + MNT_IUNLOCK(mp); vn_lock(vp, LK_EXCLUSIVE | LK_RETRY, td); /* * Put the new filesystem on the mount list after root. @@ -1196,6 +1208,7 @@ dounmount(mp, flags, td) MNT_ILOCK(mp); async_flag = mp->mnt_flag & MNT_ASYNC; mp->mnt_flag &= ~MNT_ASYNC; + mp->mnt_kern_flag &= ~MNTK_ASYNC; MNT_IUNLOCK(mp); cache_purgevfs(mp); /* remove cache entries for this file sys */ if (mp->mnt_syncer != NULL) @@ -1238,6 +1251,8 @@ dounmount(mp, flags, td) MNT_ILOCK(mp); mp->mnt_kern_flag &= ~(MNTK_UNMOUNT | MNTK_UNMOUNTF); mp->mnt_flag |= async_flag; + if ((mp->mnt_flag & MNT_ASYNC) != 0 && mp->mnt_noasync == 0) + mp->mnt_kern_flag |= MNTK_ASYNC; lockmgr(&mp->mnt_lock, LK_RELEASE, NULL, td); if (mp->mnt_kern_flag & MNTK_MWAIT) wakeup(mp); |