From: Jens Axboe <axboe@kernel.dk>
Date: Wed, 1 Feb 2012 19:11:01 +0000 (+0100)
Subject: Keep reducing jobs on ENOMEM for shmget()
X-Git-Tag: fio-2.0.2~5
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=85af57948a9c0d5c2ece9c680a41c1670888a09e

Keep reducing jobs on ENOMEM for shmget()

Some platforms return ENOMEM, not just EINVAL, for too large
a size.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/init.c b/init.c
index 4a3716bf..8dc57845 100644
--- a/init.c
+++ b/init.c
@@ -255,7 +255,7 @@ static int setup_thread_area(void)
 		shm_id = shmget(0, size, IPC_CREAT | 0600);
 		if (shm_id != -1)
 			break;
-		if (errno != EINVAL) {
+		if (errno != EINVAL && errno != ENOMEM) {
 			perror("shmget");
 			break;
 		}