The patch titled
Subject: mm-page_owner-use-stackdepot-to-store-stacktrace-v3
has been removed from the -mm tree. Its filename was
mm-page_owner-use-stackdepot-to-store-stacktrace-v3.patch
This patch was dropped because it was folded into mm-page_owner-use-stackdepot-to-store-stacktrace.patch
------------------------------------------------------
From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Subject: mm-page_owner-use-stackdepot-to-store-stacktrace-v3
Link: http://lkml.kernel.org/r/1464230275-25791-6-git-send-email-iamjoonsoo.kim@xxxxxxx
Link: http://lkml.kernel.org/r/1466150259-27727-7-git-send-email-iamjoonsoo.kim@xxxxxxx
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
Acked-by: Michal Hocko <mhocko@xxxxxxxx>
Cc: Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Alexander Potapenko <glider@xxxxxxxxxx>
Cc: Hugh Dickins <hughd@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/page_owner.c | 4 ++++
tools/vm/page_owner_sort.c | 9 +++++++--
2 files changed, 11 insertions(+), 2 deletions(-)
diff -puN mm/page_owner.c~mm-page_owner-use-stackdepot-to-store-stacktrace-v3 mm/page_owner.c
--- a/mm/page_owner.c~mm-page_owner-use-stackdepot-to-store-stacktrace-v3
+++ a/mm/page_owner.c
@@ -11,6 +11,10 @@
#include "internal.h"
+/*
+ * TODO: teach PAGE_OWNER_STACK_DEPTH (__dump_page_owner and save_stack)
+ * to use off stack temporal storage
+ */
#define PAGE_OWNER_STACK_DEPTH (16)
static bool page_owner_disabled = true;
diff -puN tools/vm/page_owner_sort.c~mm-page_owner-use-stackdepot-to-store-stacktrace-v3 tools/vm/page_owner_sort.c
--- a/tools/vm/page_owner_sort.c~mm-page_owner-use-stackdepot-to-store-stacktrace-v3
+++ a/tools/vm/page_owner_sort.c
@@ -79,12 +79,12 @@ static void add_list(char *buf, int len)
}
}
-#define BUF_SIZE 1024
+#define BUF_SIZE (128 * 1024)
int main(int argc, char **argv)
{
FILE *fin, *fout;
- char buf[BUF_SIZE];
+ char *buf;
int ret, i, count;
struct block_list *list2;
struct stat st;
@@ -107,6 +107,11 @@ int main(int argc, char **argv)
max_size = st.st_size / 100; /* hack ... */
list = malloc(max_size * sizeof(*list));
+ buf = malloc(BUF_SIZE);
+ if (!list || !buf) {
+ printf("Out of memory\n");
+ exit(1);
+ }
for ( ; ; ) {
ret = read_block(buf, BUF_SIZE, fin);
_
Patches currently in -mm which might be from iamjoonsoo.kim@xxxxxxx are
mm-compaction-split-freepages-without-holding-the-zone-lock.patch
mm-page_owner-initialize-page-owner-without-holding-the-zone-lock.patch
mm-page_owner-copy-last_migrate_reason-in-copy_page_owner.patch
mm-page_owner-introduce-split_page_owner-and-replace-manual-handling.patch
tools-vm-page_owner-increase-temporary-buffer-size.patch
mm-page_owner-use-stackdepot-to-store-stacktrace.patch
mm-page_alloc-introduce-post-allocation-processing-on-page-allocator.patch
mm-page_alloc-introduce-post-allocation-processing-on-page-allocator-v3.patch
mm-page_isolation-clean-up-confused-code.patch
--
To unsubscribe from this list: send the line "unsubscribe mm-commits" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
