[11/16] mm/vmpressure.c: use new match_string() helper/macro

Commit Message

Alexandru Ardelean May 8, 2019, 11:28 a.m. UTC

__match_string() is called on 2 static array of strings in this file. For
this reason, the conversion to the new match_string() macro/helper, was
done in this separate commit.

Using the new match_string() helper is mostly a cosmetic change (at this
point in time). The sizes of the arrays will be computed automatically,
which would only help if they ever get expanded.

Signed-off-by: Alexandru Ardelean <[e-mail]>
---
 mm/vmpressure.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Patch

diff --git a/mm/vmpressure.c b/mm/vmpressure.c
index d43f33139568..b8149924f078 100644
--- a/mm/vmpressure.c
+++ b/mm/vmpressure.c
@@ -378,7 +378,7 @@  int vmpressure_register_event(struct mem_cgroup *memcg,
 
 	/* Find required level */
 	token = strsep(&spec, ",");
-	level = __match_string(vmpressure_str_levels, VMPRESSURE_NUM_LEVELS, token);
+	level = match_string(vmpressure_str_levels, token);
 	if (level < 0) {
 		ret = level;
 		goto out;
@@ -387,7 +387,7 @@  int vmpressure_register_event(struct mem_cgroup *memcg,
 	/* Find optional mode */
 	token = strsep(&spec, ",");
 	if (token) {
-		mode = __match_string(vmpressure_str_modes, VMPRESSURE_NUM_MODES, token);
+		mode = match_string(vmpressure_str_modes, token);
 		if (mode < 0) {
 			ret = mode;
 			goto out;