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| author | Mateusz Guzik <mjg@FreeBSD.org> | 2020-12-28 03:01:15 +0000 |
|---|---|---|
| committer | Mateusz Guzik <mjg@FreeBSD.org> | 2021-01-03 06:50:06 +0000 |
| commit | 3e506a67bbcc76aada3c3fa4e499502184272c07 (patch) | |
| tree | edca825407e5808b88f2289a283750951742c6a8 /sys/sys | |
| parent | 51bf55fa6c780734b201f22b5f6ee4092fd979ef (diff) | |
| download | src-3e506a67bbcc76aada3c3fa4e499502184272c07.tar.gz src-3e506a67bbcc76aada3c3fa4e499502184272c07.zip | |
vfs: add v_irflag accessors
Reviewed by: kib (previous version)
Differential Revision: https://reviews.freebsd.org/D27793
Diffstat (limited to 'sys/sys')
| -rw-r--r-- | sys/sys/vnode.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/sys/sys/vnode.h b/sys/sys/vnode.h index f77c5bc4827a..107cf45f9602 100644 --- a/sys/sys/vnode.h +++ b/sys/sys/vnode.h @@ -797,6 +797,14 @@ void vn_seqc_write_end(struct vnode *vp); #define vn_rangelock_trywlock(vp, start, end) \ rangelock_trywlock(&(vp)->v_rl, (start), (end), VI_MTX(vp)) +#define vn_irflag_read(vp) atomic_load_short(&(vp)->v_irflag) +void vn_irflag_set_locked(struct vnode *vp, short toset); +void vn_irflag_set(struct vnode *vp, short toset); +void vn_irflag_set_cond_locked(struct vnode *vp, short toset); +void vn_irflag_set_cond(struct vnode *vp, short toset); +void vn_irflag_unset_locked(struct vnode *vp, short tounset); +void vn_irflag_unset(struct vnode *vp, short tounset); + int vfs_cache_lookup(struct vop_lookup_args *ap); int vfs_cache_root(struct mount *mp, int flags, struct vnode **vpp); void vfs_timestamp(struct timespec *); @@ -979,7 +987,7 @@ do { \ #define VOP_UNSET_TEXT_CHECKED(vp) VOP_UNSET_TEXT((vp)) #endif -#define VN_IS_DOOMED(vp) __predict_false((vp)->v_irflag & VIRF_DOOMED) +#define VN_IS_DOOMED(vp) __predict_false((vn_irflag_read(vp) & VIRF_DOOMED) != 0) void vput(struct vnode *vp); void vrele(struct vnode *vp); |