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Default branch: MAIN
Revision 1.2 / (download) - annotate - [select for diffs], Sat Aug 6 13:44:04 2022 UTC (22 months ago) by semarie
Branch: MAIN
CVS Tags: OPENBSD_7_5_BASE,
OPENBSD_7_5,
OPENBSD_7_4_BASE,
OPENBSD_7_4,
OPENBSD_7_3_BASE,
OPENBSD_7_3,
OPENBSD_7_2_BASE,
OPENBSD_7_2,
HEAD
Changes since 1.1: +26 -25 lines
Diff to previous 1.1 (colored)
blist: use swblk_t type (defined in sys/blist.h) reduce the diff with DragonFlyBSD by using swblk_t and u_swblk_t types. while here, move bitmap type (u_swblk_t) to u_int64_t on all archs. it makes the regress the same on 64 and 32bits archs (and it success on both). ok mpi@
Revision 1.1 / (download) - annotate - [select for diffs], Fri Jul 29 17:47:12 2022 UTC (22 months, 1 week ago) by semarie
Branch: MAIN
Replace the swap extent(9) usage by a blist data structure. It makes uvm_swap_free() faster: extents have a cost of O(n*n) which doesn't really scale with gigabytes of swap. Based on initial work from mpi@ The blist implementation comes from DragonFlyBSD. The diff adds also a ddb(4) 'show swap' command to show the blist and help debugging, and fix some off-by-one in size printed during hibernate. ok mpi@