Commit 0e965a6b authored Sep 23, 2019 by Qian Cai Committed by Linus Torvalds Sep 24, 2019

mm/kmemleak.c: record the current memory pool size

The only way to obtain the current memory pool size for a running kernel
is to check the kernel config file which is inconvenient.  Record it in
the kernel messages.

[akpm@linux-foundation.org: s/memory pool size/memory pool/available/, per Catalin]
Link: http://lkml.kernel.org/r/1565809631-28933-1-git-send-email-cai@lca.pw


Signed-off-by: Qian Cai <cai@lca.pw>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

parent c5665868

mm/kmemleak.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -1967,7 +1967,8 @@ static int __init kmemleak_late_init(void)
		mutex_unlock(&scan_mutex);
		}

		pr_info("Kernel memory leak detector initialized\n");
		pr_info("Kernel memory leak detector initialized (mem pool available: %d)\n",
		mem_pool_free_count);

		return 0;
		}