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Subject[PATCH 2/2] tools/vm/page_owner_sort.c: two trivial fixes
Date
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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