[XFS] Finish removing the mount pointer from the AIL API

Change all the remaining AIL API functions that are passed struct
xfs_mount pointers to pass pointers directly to the struct xfs_ail being
used. With this conversion, all external access to the AIL is via the
struct xfs_ail. Hence the operation and referencing of the AIL is almost
entirely independent of the xfs_mount that is using it - it is now much
more tightly tied to the log and the items it is tracking in the log than
it is tied to the xfs_mount.

SGI-PV: 988143

SGI-Modid: xfs-linux-melb:xfs-kern:32353a

Signed-off-by: David Chinner <david@fromorbit.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Christoph Hellwig <hch@infradead.org>

1 files changed, 5 insertions, 8 deletions

diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index 0bbde7b84fc9..cff901efc24b 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -2683,9 +2683,9 @@ xlog_recover_do_efi_trans(
 
         spin_lock(&log->l_ailp->xa_lock);
         /*
-         * xfs_trans_update_ail() drops the AIL lock.
+         * xfs_trans_ail_update() drops the AIL lock.
          */
-        xfs_trans_update_ail(mp, (xfs_log_item_t *)efip, lsn);
+        xfs_trans_ail_update(log->l_ailp, (xfs_log_item_t *)efip, lsn);
         return 0;
 }
 
@@ -2704,13 +2704,12 @@ xlog_recover_do_efd_trans(
         xlog_recover_item_t     *item,
         int                     pass)
 {
-        xfs_mount_t             *mp;
         xfs_efd_log_format_t    *efd_formatp;
         xfs_efi_log_item_t      *efip = NULL;
         xfs_log_item_t          *lip;
         __uint64_t              efi_id;
         struct xfs_ail_cursor   cur;
-        struct xfs_ail          *ailp;
+        struct xfs_ail          *ailp = log->l_ailp;
 
         if (pass == XLOG_RECOVER_PASS1) {
                 return;
@@ -2727,8 +2726,6 @@ xlog_recover_do_efd_trans(
          * Search for the efi with the id in the efd format structure
          * in the AIL.
          */
-        mp = log->l_mp;
-        ailp = log->l_ailp;
         spin_lock(&ailp->xa_lock);
         lip = xfs_trans_ail_cursor_first(ailp, &cur, 0);
         while (lip != NULL) {
@@ -2736,10 +2733,10 @@ xlog_recover_do_efd_trans(
                         efip = (xfs_efi_log_item_t *)lip;
                         if (efip->efi_format.efi_id == efi_id) {
                                 /*
-                                 * xfs_trans_delete_ail() drops the
+                                 * xfs_trans_ail_delete() drops the
                                  * AIL lock.
                                  */
-                                xfs_trans_delete_ail(mp, lip);
+                                xfs_trans_ail_delete(ailp, lip);
                                 xfs_efi_item_free(efip);
                                 spin_lock(&ailp->xa_lock);
                                 break;