From fb86b1f07120b66769a39c445da5c4300069dd44 Mon Sep 17 00:00:00 2001 From: Joel Becker Date: Fri, 1 Feb 2008 11:59:05 -0800 Subject: ocfs2: Define the contents of the slot_map file. The slot map file is merely an array of __le16. Wrap it in a structure for cleaner reference. Signed-off-by: Joel Becker Signed-off-by: Mark Fasheh --- fs/ocfs2/slot_map.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'fs/ocfs2/slot_map.c') diff --git a/fs/ocfs2/slot_map.c b/fs/ocfs2/slot_map.c index 65a61bfa3f2e..e7e7a74156b1 100644 --- a/fs/ocfs2/slot_map.c +++ b/fs/ocfs2/slot_map.c @@ -85,17 +85,17 @@ static void ocfs2_set_slot(struct ocfs2_slot_info *si, static void ocfs2_update_slot_info(struct ocfs2_slot_info *si) { int i; - __le16 *disk_info; + struct ocfs2_slot_map *sm; /* we don't read the slot block here as ocfs2_super_lock * should've made sure we have the most recent copy. */ - disk_info = (__le16 *) si->si_bh[0]->b_data; + sm = (struct ocfs2_slot_map *)si->si_bh[0]->b_data; for (i = 0; i < si->si_num_slots; i++) { - if (le16_to_cpu(disk_info[i]) == (u16)OCFS2_INVALID_SLOT) + if (le16_to_cpu(sm->sm_slots[i]) == (u16)OCFS2_INVALID_SLOT) ocfs2_invalidate_slot(si, i); else - ocfs2_set_slot(si, i, le16_to_cpu(disk_info[i])); + ocfs2_set_slot(si, i, le16_to_cpu(sm->sm_slots[i])); } } @@ -135,15 +135,16 @@ static int ocfs2_update_disk_slots(struct ocfs2_super *osb, struct ocfs2_slot_info *si) { int status, i; - __le16 *disk_info = (__le16 *) si->si_bh[0]->b_data; + struct ocfs2_slot_map *sm; spin_lock(&osb->osb_lock); + sm = (struct ocfs2_slot_map *)si->si_bh[0]->b_data; for (i = 0; i < si->si_num_slots; i++) { if (si->si_slots[i].sl_valid) - disk_info[i] = + sm->sm_slots[i] = cpu_to_le16(si->si_slots[i].sl_node_num); else - disk_info[i] = cpu_to_le16(OCFS2_INVALID_SLOT); + sm->sm_slots[i] = cpu_to_le16(OCFS2_INVALID_SLOT); } spin_unlock(&osb->osb_lock); -- cgit