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Subject[PATCH v2 5/7] affs: stop using lock_super
Date
From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>

The VFS's 'lock_super()' and 'unlock_super()' calls are deprecated and unwanted
and just wait for a brave knight who'd kill them. This patch makes AFFS stop
using them and use the buffer-head's own lock instead.

Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
---
fs/affs/super.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/fs/affs/super.c b/fs/affs/super.c
index 4ceec56..da7498d 100644
--- a/fs/affs/super.c
+++ b/fs/affs/super.c
@@ -31,13 +31,14 @@ affs_commit_super(struct super_block *sb, int wait)
struct buffer_head *bh = sbi->s_root_bh;
struct affs_root_tail *tail = AFFS_ROOT_TAIL(sb, bh);

- lock_super(sb);
+ lock_buffer(bh);
secs_to_datestamp(get_seconds(), &tail->disk_change);
affs_fix_checksum(sb, bh);
+ unlock_buffer(bh);
+
mark_buffer_dirty(bh);
if (wait)
sync_dirty_buffer(bh);
- unlock_super(sb);
}

static void
--
1.7.7.6


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