From mboxrd@z Thu Jan 1 00:00:00 1970 From: Artem Bityutskiy Subject: [PATCH 1/2] AFFS: clean up dirty flag usage Date: Fri, 11 Jun 2010 18:05:19 +0300 Message-ID: <1276268720-7398-2-git-send-email-dedekind1@gmail.com> References: <1276268720-7398-1-git-send-email-dedekind1@gmail.com> Cc: LKML , linux-fsdevel@vger.kernel.org To: Al Viro Return-path: In-Reply-To: <1276268720-7398-1-git-send-email-dedekind1@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: linux-fsdevel.vger.kernel.org From: Artem Bityutskiy In 'affs_write_super()': remove ancient and wrong commented code, remove unneeded 'clean' variable, so the function becomes a bit cleaner and simpler. In 'affs_remount(): remove unnecessary SB dirty flag changes. Tested-by: Artem Bityutskiy Signed-off-by: Artem Bityutskiy --- fs/affs/super.c | 19 +++++-------------- 1 files changed, 5 insertions(+), 14 deletions(-) diff --git a/fs/affs/super.c b/fs/affs/super.c index 16a3e47..8447451 100644 --- a/fs/affs/super.c +++ b/fs/affs/super.c @@ -61,20 +61,13 @@ affs_put_super(struct super_block *sb) static void affs_write_super(struct super_block *sb) { - int clean = 2; - lock_super(sb); - if (!(sb->s_flags & MS_RDONLY)) { - // if (sbi->s_bitmap[i].bm_bh) { - // if (buffer_dirty(sbi->s_bitmap[i].bm_bh)) { - // clean = 0; - affs_commit_super(sb, clean); - sb->s_dirt = !clean; /* redo until bitmap synced */ - } else - sb->s_dirt = 0; + if (!(sb->s_flags & MS_RDONLY)) + affs_commit_super(sb, 2); + sb->s_dirt = 0; unlock_super(sb); - pr_debug("AFFS: write_super() at %lu, clean=%d\n", get_seconds(), clean); + pr_debug("AFFS: write_super() at %lu, clean=2\n", get_seconds()); } static int @@ -554,9 +547,7 @@ affs_remount(struct super_block *sb, int *flags, char *data) return 0; } if (*flags & MS_RDONLY) { - sb->s_dirt = 1; - while (sb->s_dirt) - affs_write_super(sb); + affs_write_super(sb); affs_free_bitmap(sb); } else res = affs_init_bitmap(sb, flags); -- 1.7.0.1