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ufs: restore name cache fast path lookup

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Found by:	dchagin
Fixes:	f3c81b9738 ("ufs: add missing vop_fplookup ops")
This commit is contained in:
Mateusz Guzik 2023-09-09 21:48:57 +00:00
parent ef545fe7ba
commit a87c6962af
2 changed files with 6 additions and 4 deletions
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6
sys/ufs/ffs/ffs_vnops.c
View file

@ -135,6 +135,8 @@ static vop_setextattr_t ffs_setextattr;
static vop_vptofh_t ffs_vptofh;
static vop_vput_pair_t ffs_vput_pair;
vop_fplookup_vexec_t ufs_fplookup_vexec;
/* Global vfs data structures for ufs. */
struct vop_vector ffs_vnodeops1 = {
.vop_default = &ufs_vnodeops,
@ -151,7 +153,7 @@ struct vop_vector ffs_vnodeops1 = {
.vop_write = ffs_write,
.vop_vptofh = ffs_vptofh,
.vop_vput_pair = ffs_vput_pair,
.vop_fplookup_vexec = VOP_EAGAIN,
.vop_fplookup_vexec = ufs_fplookup_vexec,
.vop_fplookup_symlink = VOP_EAGAIN,
};
VFS_VOP_VECTOR_REGISTER(ffs_vnodeops1);
@ -192,7 +194,7 @@ struct vop_vector ffs_vnodeops2 = {
.vop_setextattr = ffs_setextattr,
.vop_vptofh = ffs_vptofh,
.vop_vput_pair = ffs_vput_pair,
.vop_fplookup_vexec = VOP_EAGAIN,
.vop_fplookup_vexec = ufs_fplookup_vexec,
.vop_fplookup_symlink = VOP_EAGAIN,
};
VFS_VOP_VECTOR_REGISTER(ffs_vnodeops2);

4
sys/ufs/ufs/ufs_vnops.c
View file

@ -101,7 +101,7 @@ VFS_SMR_DECLARE;
#include <ufs/ffs/ffs_extern.h>
static vop_accessx_t ufs_accessx;
static vop_fplookup_vexec_t ufs_fplookup_vexec;
vop_fplookup_vexec_t ufs_fplookup_vexec;
static int ufs_chmod(struct vnode *, int, struct ucred *, struct thread *);
static int ufs_chown(struct vnode *, uid_t, gid_t, struct ucred *,
struct thread *);
@ -475,7 +475,7 @@ ufs_accessx(
* VOP_FPLOOKUP_VEXEC routines are subject to special circumstances, see
* the comment above cache_fplookup for details.
*/
static int
int
ufs_fplookup_vexec(
struct vop_fplookup_vexec_args /* {
struct vnode *a_vp;