On 9/20/17 1:45 PM, David Rientjes wrote:
On Thu, 21 Sep 2017, Yang Shi wrote:diff --git a/tools/vm/slabinfo.c b/tools/vm/slabinfo.c index b9d34b3..9673190 100644 --- a/tools/vm/slabinfo.c +++ b/tools/vm/slabinfo.c @@ -83,6 +83,7 @@ struct aliasinfo { int sort_loss; int extended_totals; int show_bytes; +int unreclaim_only;/* Debug options */int sanity; @@ -132,6 +133,7 @@ static void usage(void) "-L|--Loss Sort by loss\n" "-X|--Xtotals Show extended summary information\n" "-B|--Bytes Show size in bytes\n" + "-U|--unreclaim Show unreclaimable slabs only\n" "\nValid debug options (FZPUT may be combined)\n" "a / A Switch on all debug options (=FZUP)\n" "- Switch off all debug options\n"I suppose this should be s/unreclaim/Unreclaim/@@ -568,6 +570,9 @@ static void slabcache(struct slabinfo *s) if (strcmp(s->name, "*") == 0) return;+ if (unreclaim_only && s->reclaim_account)+ return; + if (actual_slabs == 1) { report(s); return; @@ -1346,6 +1351,7 @@ struct option opts[] = { { "Loss", no_argument, NULL, 'L'}, { "Xtotals", no_argument, NULL, 'X'}, { "Bytes", no_argument, NULL, 'B'}, + { "unreclaim", no_argument, NULL, 'U'}, { NULL, 0, NULL, 0 } };Same. After that: Acked-by: David Rientjes <[email protected]> Also, you may find it better to remove the "RFC" tag from the patchset's header email since it's agreed that we want this.
Thanks, will get fixed in v4. Yang
