Author: jhibbits Date: Mon Oct 7 02:36:42 2019 New Revision: 353158 URL: https://svnweb.freebsd.org/changeset/base/353158
Log: powerpc64/pmap: Fix release order to match lock order in moea64_enter() Page PV lock is always taken first, so should be released last. This also (trivially) shortens the hold time of the pmap lock. Submitted by: mjg Modified: head/sys/powerpc/aim/mmu_oea64.c Modified: head/sys/powerpc/aim/mmu_oea64.c ============================================================================== --- head/sys/powerpc/aim/mmu_oea64.c Mon Oct 7 01:03:14 2019 (r353157) +++ head/sys/powerpc/aim/mmu_oea64.c Mon Oct 7 02:36:42 2019 (r353158) @@ -1453,8 +1453,8 @@ moea64_enter(mmu_t mmu, pmap_t pmap, vm_offset_t va, v moea64_pvo_enter(mmu, pvo, pvo_head, NULL); } } - PV_PAGE_UNLOCK(m); PMAP_UNLOCK(pmap); + PV_PAGE_UNLOCK(m); /* Free any dead pages */ if (error == EEXIST) { _______________________________________________ svn-src-head@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"