From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:33920 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754288AbdERHpl (ORCPT ); Thu, 18 May 2017 03:45:41 -0400 Subject: Patch "f2fs: fix wrong max cost initialization" has been added to the 4.11-stable tree To: jaegeuk@kernel.org, gregkh@linuxfoundation.org Cc: , From: Date: Thu, 18 May 2017 09:45:23 +0200 Message-ID: <14950935232713@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled f2fs: fix wrong max cost initialization to the 4.11-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: f2fs-fix-wrong-max-cost-initialization.patch and it can be found in the queue-4.11 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From c541a51b8ce81d003b02ed67ad3604a2e6220e3e Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Sat, 25 Mar 2017 00:03:02 -0700 Subject: f2fs: fix wrong max cost initialization From: Jaegeuk Kim commit c541a51b8ce81d003b02ed67ad3604a2e6220e3e upstream. This patch fixes missing increased max cost caused by a patch that we increased cose of data segments in greedy algorithm. Fixes: b9cd20619 "f2fs: node segment is prior to data segment selected victim" Signed-off-by: Jaegeuk Kim Signed-off-by: Greg Kroah-Hartman --- fs/f2fs/gc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/f2fs/gc.c +++ b/fs/f2fs/gc.c @@ -182,7 +182,7 @@ static unsigned int get_max_cost(struct if (p->alloc_mode == SSR) return sbi->blocks_per_seg; if (p->gc_mode == GC_GREEDY) - return sbi->blocks_per_seg * p->ofs_unit; + return 2 * sbi->blocks_per_seg * p->ofs_unit; else if (p->gc_mode == GC_CB) return UINT_MAX; else /* No other gc_mode */ Patches currently in stable-queue which might be from jaegeuk@kernel.org are queue-4.11/f2fs-fix-wrong-max-cost-initialization.patch queue-4.11/f2fs-make-flush-bios-explicitely-sync.patch queue-4.11/revert-f2fs-put-allocate_segment-after-refresh_sit_entry.patch queue-4.11/f2fs-check-entire-encrypted-bigname-when-finding-a-dentry.patch queue-4.11/f2fs-fix-multiple-f2fs_add_link-having-same-name-for-inline-dentry.patch queue-4.11/f2fs-fix-fs-corruption-due-to-zero-inode-page.patch