Author: jhb
Date: Thu Feb 12 14:41:23 2009
New Revision: 188515
URL: http://svn.freebsd.org/changeset/base/188515
Log:
MFC: Drop the kernel linker lock while running SYSUNINIT routines and
removing sysctls during a linker file unload.
Modified:
stable/7/sys/ (props changed)
stable/7/sys/contrib/pf/ (props changed)
stable/7/sys/dev/ath/ath_hal/ (props changed)
stable/7/sys/dev/cxgb/ (props changed)
stable/7/sys/kern/kern_linker.c
Modified: stable/7/sys/kern/kern_linker.c
==============================================================================
--- stable/7/sys/kern/kern_linker.c Thu Feb 12 14:37:58 2009
(r188514)
+++ stable/7/sys/kern/kern_linker.c Thu Feb 12 14:41:23 2009
(r188515)
@@ -642,8 +642,11 @@ linker_file_unload(linker_file_t file, i
* link error.
*/
if (file->flags & LINKER_FILE_LINKED) {
+ file->flags &= ~LINKER_FILE_LINKED;
+ KLD_UNLOCK();
linker_file_sysuninit(file);
linker_file_unregister_sysctls(file);
+ KLD_LOCK();
}
TAILQ_REMOVE(&linker_files, file, link);
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