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Code Issues Releases Activity

Invert the test of sx_xholder for SX_LOCKED. We need to warn if a

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thread other than the curthread holds an sx.

While I am here, break a line at the end of warning.
This commit is contained in:
Seigo Tanimura 2002-01-18 09:21:15 +00:00
parent 8df8626ebd
commit 98bf25aae1
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=89496
1 changed files with 3 additions and 3 deletions
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6
sys/kern/kern_sx.c
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@ -318,8 +318,8 @@ _sx_assert(struct sx *sx, int what, const char *file, int line)
#else
mtx_lock(sx->sx_lock);
if (sx->sx_cnt <= 0 &&
(what == SX_SLOCKED || sx->sx_xholder == curthread))
printf("Lock %s not %slocked @ %s:%d",
(what == SX_SLOCKED || sx->sx_xholder != curthread))
printf("Lock %s not %slocked @ %s:%d\n",
sx->sx_object.lo_name, (what == SX_SLOCKED) ?
"share " : "", file, line);
mtx_unlock(sx->sx_lock);
@ -328,7 +328,7 @@ _sx_assert(struct sx *sx, int what, const char *file, int line)
case SX_XLOCKED:
mtx_lock(sx->sx_lock);
if (sx->sx_xholder != curthread)
printf("Lock %s not exclusively locked @ %s:%d",
printf("Lock %s not exclusively locked @ %s:%d\n",
sx->sx_object.lo_name, file, line);
mtx_unlock(sx->sx_lock);
break;