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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-12-09 14:19:03 +0100 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-01-10 09:53:34 +0100 |
| commit | 75b706fde4cbf82bcd41a1cec319778aa0f8eb2d (patch) | |
| tree | ea39a351a1f6337b5a5dd6036314693adef5ffe6 /freebsd/sys/sys/mount.h | |
| parent | VMSTAT(8): Port to RTEMS (diff) | |
| download | rtems-libbsd-75b706fde4cbf82bcd41a1cec319778aa0f8eb2d.tar.bz2 | |
Update to FreeBSD head 2016-12-10
Git mirror commit 80c55f08a05ab3b26a73b226ccb56adc3122a55c.
Diffstat (limited to 'freebsd/sys/sys/mount.h')
| -rw-r--r-- | freebsd/sys/sys/mount.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/freebsd/sys/sys/mount.h b/freebsd/sys/sys/mount.h index 49e688f3..1bf583a6 100644 --- a/freebsd/sys/sys/mount.h +++ b/freebsd/sys/sys/mount.h @@ -147,6 +147,7 @@ struct vfsopt { * put on a doubly linked list. * * Lock reference: + * l - mnt_listmtx * m - mountlist_mtx * i - interlock * v - vnode freelist mutex @@ -166,8 +167,6 @@ struct mount { int mnt_ref; /* (i) Reference count */ struct vnodelst mnt_nvnodelist; /* (i) list of vnodes */ int mnt_nvnodelistsize; /* (i) # of vnodes */ - struct vnodelst mnt_activevnodelist; /* (v) list of active vnodes */ - int mnt_activevnodelistsize;/* (v) # of active vnodes */ int mnt_writeopcount; /* (i) write syscalls pending */ int mnt_kern_flag; /* (i) kernel only flags */ uint64_t mnt_flag; /* (i) flags shared with user */ @@ -188,6 +187,11 @@ struct mount { struct thread *mnt_susp_owner; /* (i) thread owning suspension */ #define mnt_endzero mnt_gjprovider char *mnt_gjprovider; /* gjournal provider name */ + struct mtx mnt_listmtx; + struct vnodelst mnt_activevnodelist; /* (l) list of active vnodes */ + int mnt_activevnodelistsize;/* (l) # of active vnodes */ + struct vnodelst mnt_tmpfreevnodelist; /* (l) list of free vnodes */ + int mnt_tmpfreevnodelistsize;/* (l) # of free vnodes */ struct lock mnt_explock; /* vfs_export walkers lock */ TAILQ_ENTRY(mount) mnt_upper_link; /* (m) we in the all uppers */ TAILQ_HEAD(, mount) mnt_uppers; /* (m) upper mounts over us*/ @@ -366,7 +370,8 @@ void __mnt_vnode_markerfree_active(struct vnode **mvp, struct mount *); #define MNTK_SUSPEND 0x08000000 /* request write suspension */ #define MNTK_SUSPEND2 0x04000000 /* block secondary writes */ #define MNTK_SUSPENDED 0x10000000 /* write operations are suspended */ -#define MNTK_UNUSED1 0x20000000 +#define MNTK_NULL_NOCACHE 0x20000000 /* auto disable cache for nullfs + mounts over this fs */ #define MNTK_LOOKUP_SHARED 0x40000000 /* FS supports shared lock lookups */ #define MNTK_NOKNOTE 0x80000000 /* Don't send KNOTEs from VOP hooks */ |