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Commit 6fa0f6bf authored by Linux Build Service Account's avatar Linux Build Service Account Committed by Gerrit - the friendly Code Review server
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Merge "mm: zcache: reduce prints on store error"

parents a441bc4c 1cd970c9

mm/zcache.c

+4 −1
Original line number Diff line number Diff line
@@ -73,6 +73,7 @@ static u64 zcache_reclaim_fail; 
static u64 zcache_pool_shrink;

static u64 zcache_pool_shrink_fail;

static u64 zcache_pool_shrink_pages;

static u64 zcache_store_failed;

static atomic_t zcache_stored_pages = ATOMIC_INIT(0);

static atomic_t zcache_stored_zero_pages = ATOMIC_INIT(0);
@@ -699,7 +700,7 @@ zero: 
	/* store zcache handle */

	ret = zcache_store_zaddr(zpool, index, key.u.ino, zaddr);

	if (ret) {

		pr_err("%s: store handle error %d\n", __func__, ret);

		zcache_store_failed++;

		if (!zero)

			zbud_free(zpool->pool, zaddr);

	}
@@ -1088,6 +1089,8 @@ static int __init zcache_debugfs_init(void) 
			zcache_debugfs_root, &zcache_pool_shrink_fail);

	debugfs_create_u64("pool_shrink_pages", S_IRUGO,

			zcache_debugfs_root, &zcache_pool_shrink_pages);

	debugfs_create_u64("store_fail", S_IRUGO,

			zcache_debugfs_root, &zcache_store_failed);

	return 0;

}