On Sun, Apr 04, 2021 at 11:56:57PM +0200, Klemens Nanni wrote:
> ddb> show all mounts
> mountpoint 0xffff8000000c8000
> flags 4205800<WXALLOWED,LOCAL,ROOTFS,SOFTDEP>
> vnodecovered 0x0 syncer 0xfffffd801f247a98 data 0xffff800000087800
> vfsconf: ops 0xffffffff812ec530 name "ffs" num 1 ref 1 flags 0x201000
> statvfs cache: bsize 800 iosize 4000
> blocks 497095 free 84770 avail 59916
> files 129598 ffiles 115439 favail 115439
> f_fsidx {0x400, 0xe9b63a57} owner 0 ctime 0x606a341c
> syncwrites 59 asyncwrites = 179
> syncreads 13048 asyncreads = 0
> fstype "ffs" mnton "/" mntfrom "/dev/sd0a" mntspec "5778912438e27f1e.a"
> locked vnodes:
>
> From CVS history this looks like mickey simply overlooked SOFTDEP when
> adding the "flags ..." output with
>
> sys/sys/mount.h revision 1.75
> sys/kern/vfs_subr.c revision 1.133
> date: 2006/07/11 21:17:58; author: mickey; state: Exp; lines: +126
> -1;
> add mount/vnode/buf and softdep printing commands; tested on a few
> archs and will make pedro happy too (;
>
>
> Use tabs not spaces while here (nicely pulling the relevant bits into
> diff context).
>
> Feedback? OK?
Shouldn't all the MNT_* bits be listed in the decoding directive?
The directive is still incomplete.
> Index: sys/mount.h
> ===================================================================
> RCS file: /cvs/src/sys/sys/mount.h,v
> retrieving revision 1.147
> diff -u -p -r1.147 mount.h
> --- sys/mount.h 18 Jan 2020 08:40:19 -0000 1.147
> +++ sys/mount.h 4 Apr 2021 21:28:33 -0000
> @@ -387,7 +387,7 @@ struct mount {
> #define MNT_BITS \
> "\20\001RDONLY\002SYNCHRONOUS\003NOEXEC\004NOSUID\005NODEV\006NOPERM" \
> "\007ASYNC\010EXRDONLY\011EXPORTED\012DEFEXPORTED\013EXPORTANON" \
> - "\014WXALLOWED\015LOCAL\016QUOTA\017ROOTFS\020NOATIME"
> + "\014WXALLOWED\015LOCAL\016QUOTA\017ROOTFS\020NOATIME\033SOFTDEP"
>
> /*
> * filesystem control flags.
> @@ -399,7 +399,7 @@ struct mount {
> #define MNT_STALLED 0x00100000 /* filesystem stalled */
> #define MNT_SWAPPABLE 0x00200000 /* filesystem can be used for
> swap */
> #define MNT_WANTRDWR 0x02000000 /* want upgrade to read/write */
> -#define MNT_SOFTDEP 0x04000000 /* soft dependencies being done */
> +#define MNT_SOFTDEP 0x04000000 /* soft dependencies being done */
> #define MNT_DOOMED 0x08000000 /* device behind filesystem is gone */
>
> #ifdef _KERNEL
>