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| author | phk <phk@FreeBSD.org> | 2005-01-11 10:43:08 +0000 |
|---|---|---|
| committer | phk <phk@FreeBSD.org> | 2005-01-11 10:43:08 +0000 |
| commit | 5a497775d6a793f5afeceff71192b3980f5a8ad2 (patch) | |
| tree | 345fd3ee96f403ea4e52a2ed39eed971f68efa29 /sys/sys/bufobj.h | |
| parent | 169f1013f0189eb8dd358567ce979f1288609974 (diff) | |
| download | FreeBSD-src-5a497775d6a793f5afeceff71192b3980f5a8ad2.zip FreeBSD-src-5a497775d6a793f5afeceff71192b3980f5a8ad2.tar.gz | |
Add BO_SYNC() and add a default which uses the secret vnode pointer
and VOP_FSYNC() for now.
Diffstat (limited to 'sys/sys/bufobj.h')
| -rw-r--r-- | sys/sys/bufobj.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/sys/bufobj.h b/sys/sys/bufobj.h index 523ba43..7b0243e 100644 --- a/sys/sys/bufobj.h +++ b/sys/sys/bufobj.h @@ -69,14 +69,17 @@ struct bufv { typedef void b_strategy_t(struct bufobj *, struct buf *); typedef int b_write_t(struct buf *); +typedef int b_sync_t(struct bufobj *, int waitfor, struct thread *td); struct buf_ops { char *bop_name; b_write_t *bop_write; b_strategy_t *bop_strategy; + b_sync_t *bop_sync; }; #define BO_STRATEGY(bo, bp) ((bo)->bo_ops->bop_strategy((bo), (bp))) +#define BO_SYNC(bo, w, td) ((bo)->bo_ops->bop_sync((bo), (w), (td))) #define BO_WRITE(bo, bp) ((bo)->bo_ops->bop_write((bp))) struct bufobj { @@ -123,6 +126,7 @@ struct bufobj { void bufobj_wdrop(struct bufobj *bo); void bufobj_wref(struct bufobj *bo); int bufobj_wwait(struct bufobj *bo, int slpflag, int timeo); +int bufsync(struct bufobj *bo, int waitfor, struct thread *td); #endif /* defined(_KERNEL) || defined(_KVM_VNODE) */ #endif /* _SYS_BUFOBJ_H_ */ |
