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author | pjd <pjd@FreeBSD.org> | 2007-02-15 22:08:35 +0000 |
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committer | pjd <pjd@FreeBSD.org> | 2007-02-15 22:08:35 +0000 |
commit | cb2d7c85a85791923bd76d6e730efe888d456b05 (patch) | |
tree | d0649ac0ff4a69d709b0c801322ed78174e44d1c /sys/sys/mount.h | |
parent | 8442403943388cc79bc6f4b7d43bfe916ee194ef (diff) | |
download | FreeBSD-src-cb2d7c85a85791923bd76d6e730efe888d456b05.zip FreeBSD-src-cb2d7c85a85791923bd76d6e730efe888d456b05.tar.gz |
Move vnode-to-file-handle translation from vfs_vptofh to vop_vptofh method.
This way we may support multiple structures in v_data vnode field within
one file system without using black magic.
Vnode-to-file-handle should be VOP in the first place, but was made VFS
operation to keep interface as compatible as possible with SUN's VFS.
BTW. Now Solaris also implements vnode-to-file-handle as VOP operation.
VFS_VPTOFH() was left for API backward compatibility, but is marked for
removal before 8.0-RELEASE.
Approved by: mckusick
Discussed with: many (on IRC)
Tested with: ufs, msdosfs, cd9660, nullfs and zfs
Diffstat (limited to 'sys/sys/mount.h')
-rw-r--r-- | sys/sys/mount.h | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sys/sys/mount.h b/sys/sys/mount.h index 640646b..fc1c186 100644 --- a/sys/sys/mount.h +++ b/sys/sys/mount.h @@ -525,7 +525,11 @@ typedef int vfs_vget_t(struct mount *mp, ino_t ino, int flags, typedef int vfs_fhtovp_t(struct mount *mp, struct fid *fhp, struct vnode **vpp); typedef int vfs_checkexp_t(struct mount *mp, struct sockaddr *nam, int *extflagsp, struct ucred **credanonp); +#if __FreeBSD_version < 800000 typedef int vfs_vptofh_t(struct vnode *vp, struct fid *fhp); +#else +#error Remove this code, vfs_vptofh was replaced with vop_vptofh. +#endif typedef int vfs_init_t(struct vfsconf *); typedef int vfs_uninit_t(struct vfsconf *); typedef int vfs_extattrctl_t(struct mount *mp, int cmd, @@ -546,7 +550,11 @@ struct vfsops { vfs_vget_t *vfs_vget; vfs_fhtovp_t *vfs_fhtovp; vfs_checkexp_t *vfs_checkexp; +#if __FreeBSD_version < 800000 vfs_vptofh_t *vfs_vptofh; +#else +#error Remove this code, vfs_vptofh was replaced with vop_vptofh. +#endif vfs_init_t *vfs_init; vfs_uninit_t *vfs_uninit; vfs_extattrctl_t *vfs_extattrctl; @@ -566,7 +574,11 @@ vfs_statfs_t __vfs_statfs; (*(MP)->mnt_op->vfs_vget)(MP, INO, FLAGS, VPP) #define VFS_FHTOVP(MP, FIDP, VPP) \ (*(MP)->mnt_op->vfs_fhtovp)(MP, FIDP, VPP) -#define VFS_VPTOFH(VP, FIDP) (*(VP)->v_mount->mnt_op->vfs_vptofh)(VP, FIDP) +#if __FreeBSD_version < 800000 +#define VFS_VPTOFH(VP, FIDP) (*(VP)->v_mount->mnt_op->vfs_vptofh)(VP, FIDP) +#else +#error Remove this code, vfs_vptofh was replaced with vop_vptofh. +#endif #define VFS_CHECKEXP(MP, NAM, EXFLG, CRED) \ (*(MP)->mnt_op->vfs_checkexp)(MP, NAM, EXFLG, CRED) #define VFS_EXTATTRCTL(MP, C, FN, NS, N, P) \ @@ -693,7 +705,11 @@ vfs_sync_t vfs_stdnosync; vfs_vget_t vfs_stdvget; vfs_fhtovp_t vfs_stdfhtovp; vfs_checkexp_t vfs_stdcheckexp; +#if __FreeBSD_version < 800000 vfs_vptofh_t vfs_stdvptofh; +#else +#error Remove this code, vfs_vptofh was replaced with vop_vptofh. +#endif vfs_init_t vfs_stdinit; vfs_uninit_t vfs_stduninit; vfs_extattrctl_t vfs_stdextattrctl; |