Author: alc Date: Mon Sep 24 16:49:02 2018 New Revision: 338912 URL: https://svnweb.freebsd.org/changeset/base/338912
Log: Passing UMA_ZONE_NOFREE to uma_zcreate() for swpctrie_zone and swblk_zone is redundant, because uma_zone_reserve_kva() is performed on both zones and it sets this same flag on the zone. (Moreover, the implementation of the swap pager does not itself require these zones to be UMA_ZONE_NOFREE.) Reviewed by: kib, markj Approved by: re (gjb) MFC after: 1 week Differential Revision: https://reviews.freebsd.org/D17296 Modified: head/sys/vm/swap_pager.c Modified: head/sys/vm/swap_pager.c ============================================================================== --- head/sys/vm/swap_pager.c Mon Sep 24 16:48:54 2018 (r338911) +++ head/sys/vm/swap_pager.c Mon Sep 24 16:49:02 2018 (r338912) @@ -545,13 +545,11 @@ swap_pager_swap_init(void) if (maxswzone && n > maxswzone / sizeof(struct swblk)) n = maxswzone / sizeof(struct swblk); swpctrie_zone = uma_zcreate("swpctrie", pctrie_node_size(), NULL, NULL, - pctrie_zone_init, NULL, UMA_ALIGN_PTR, - UMA_ZONE_NOFREE | UMA_ZONE_VM); + pctrie_zone_init, NULL, UMA_ALIGN_PTR, UMA_ZONE_VM); if (swpctrie_zone == NULL) panic("failed to create swap pctrie zone."); swblk_zone = uma_zcreate("swblk", sizeof(struct swblk), NULL, NULL, - NULL, NULL, _Alignof(struct swblk) - 1, - UMA_ZONE_NOFREE | UMA_ZONE_VM); + NULL, NULL, _Alignof(struct swblk) - 1, UMA_ZONE_VM); if (swblk_zone == NULL) panic("failed to create swap blk zone."); n2 = n; _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "[email protected]"
