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More style fixes.

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Obtained from:	bde
This commit is contained in:
Alexander Kabaev 2004-01-05 23:40:46 +00:00
parent eac097962f
commit 580ddfa64b
1 changed files with 13 additions and 15 deletions
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28
sys/kern/vfs_subr.c
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@ -3643,8 +3643,8 @@ extattr_check_cred(struct vnode *vp, int attrnamespace,
*/
#define IGNORE_LOCK(vp) ((vp)->v_type == VCHR || (vp)->v_type == VBAD)
int vfs_badlock_mutex = 1; /* Check for interlock across VOPs. */
int vfs_badlock_ddb = 1; /* Drop into debugger on violation. */
int vfs_badlock_mutex = 1; /* Check for interlock across VOPs. */
int vfs_badlock_print = 1; /* Print lock violations. */
static void
@ -3654,7 +3654,7 @@ vfs_badlock(const char *msg, const char *str, struct vnode *vp)
if (vfs_badlock_print)
printf("%s: %p %s\n", str, (void *)vp, msg);
if (vfs_badlock_ddb)
Debugger("Lock violation");
Debugger("lock violation");
}
void
@ -3673,12 +3673,11 @@ assert_vi_unlocked(struct vnode *vp, const char *str)
vfs_badlock("interlock is locked but should not be", str, vp);
}
void
assert_vop_locked(struct vnode *vp, const char *str)
{
if (vp && !IGNORE_LOCK(vp) && !VOP_ISLOCKED(vp, NULL))
if (vp && !IGNORE_LOCK(vp) && VOP_ISLOCKED(vp, NULL) == 0)
vfs_badlock("is not locked but should be", str, vp);
}
@ -3747,9 +3746,10 @@ vop_rename_pre(void *ap)
void
vop_strategy_pre(void *ap)
{
struct vop_strategy_args *a = ap;
struct vop_strategy_args *a;
struct buf *bp;
a = ap;
bp = a->a_bp;
/*
@ -3761,20 +3761,20 @@ vop_strategy_pre(void *ap)
if (BUF_REFCNT(bp) < 1) {
if (vfs_badlock_print)
printf(
"VOP_STRATEGY: bp is not locked but should be.\n");
"VOP_STRATEGY: bp is not locked but should be\n");
if (vfs_badlock_ddb)
Debugger("Lock violation");
Debugger("lock violation");
}
}
void
vop_lookup_pre(void *ap)
{
struct vop_lookup_args *a = ap;
struct vop_lookup_args *a;
struct vnode *dvp;
a = ap;
dvp = a->a_dvp;
ASSERT_VI_UNLOCKED(dvp, "VOP_LOOKUP");
ASSERT_VOP_LOCKED(dvp, "VOP_LOOKUP");
}
@ -3782,18 +3782,20 @@ vop_lookup_pre(void *ap)
void
vop_lookup_post(void *ap, int rc)
{
struct vop_lookup_args *a = ap;
struct vop_lookup_args *a;
struct componentname *cnp;
struct vnode *dvp;
struct vnode *vp;
int flags;
a = ap;
dvp = a->a_dvp;
cnp = a->a_cnp;
vp = *(a->a_vpp);
flags = cnp->cn_flags;
ASSERT_VI_UNLOCKED(dvp, "VOP_LOOKUP");
/*
* If this is the last path component for this lookup and LOCKPARENT
* is set, OR if there is an error the directory has to be locked.
@ -3804,7 +3806,6 @@ vop_lookup_post(void *ap, int rc)
ASSERT_VOP_LOCKED(dvp, "VOP_LOOKUP (error)");
else if (dvp != vp)
ASSERT_VOP_UNLOCKED(dvp, "VOP_LOOKUP (dvp)");
if (flags & PDIRUNLOCK)
ASSERT_VOP_UNLOCKED(dvp, "VOP_LOOKUP (PDIRUNLOCK)");
}
@ -3823,9 +3824,7 @@ vop_lock_pre(void *ap)
void
vop_lock_post(void *ap, int rc)
{
struct vop_lock_args *a;
a = ap;
struct vop_lock_args *a = ap;
ASSERT_VI_UNLOCKED(a->a_vp, "VOP_LOCK");
if (rc == 0)
@ -3839,7 +3838,6 @@ vop_unlock_pre(void *ap)
if (a->a_flags & LK_INTERLOCK)
ASSERT_VI_LOCKED(a->a_vp, "VOP_UNLOCK");
ASSERT_VOP_LOCKED(a->a_vp, "VOP_UNLOCK");
}