Messages in this thread Patch in this message | | | From | Shenghong Han <> | Subject | [PATCH 2/2] tools/vm/page_owner_sort.c: two trivial fixes | Date | Tue, 14 Dec 2021 00:45:18 +0800 |
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1) There is an unused variable. It's better to delete it. 2) One case is missing in the usage().
Signed-off-by: Shenghong Han <hanshenghong2019@email.szu.edu.cn> --- tools/vm/page_owner_sort.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/tools/vm/page_owner_sort.c b/tools/vm/page_owner_sort.c index c16774f09eeb..a2c6797e09f8 100644 --- a/tools/vm/page_owner_sort.c +++ b/tools/vm/page_owner_sort.c @@ -41,8 +41,6 @@ static struct block_list *list; static int list_size; static int max_size; -struct block_list *block_head; - int read_block(char *buf, int buf_size, FILE *fin) { char *curr = buf, *const buf_end = buf + buf_size; @@ -249,7 +247,8 @@ static void usage(void) "-p Sort by pid.\n" "-a Sort by memory allocate time.\n" "-r Sort by memory release time.\n" - "-c cull by comparing stacktrace instead of total block.\n" + "-c Cull by comparing stacktrace instead of total block.\n" + "-f Filter out the information of blocks whose memory has not been released.\n" ); } -- 2.30.1
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