diff options
-rw-r--r-- | fs/xfs/xfs_buf_item.c | 35 | ||||
-rw-r--r-- | fs/xfs/xfs_inode.c | 6 | ||||
-rw-r--r-- | fs/xfs/xfs_inode_item.c | 65 | ||||
-rw-r--r-- | fs/xfs/xfs_inode_item.h | 5 |
4 files changed, 56 insertions, 55 deletions
diff --git a/fs/xfs/xfs_buf_item.c b/fs/xfs/xfs_buf_item.c index 5b3cd5e90947..a4e416af5c61 100644 --- a/fs/xfs/xfs_buf_item.c +++ b/fs/xfs/xfs_buf_item.c @@ -13,6 +13,8 @@ #include "xfs_mount.h" #include "xfs_trans.h" #include "xfs_buf_item.h" +#include "xfs_inode.h" +#include "xfs_inode_item.h" #include "xfs_trans_priv.h" #include "xfs_trace.h" #include "xfs_log.h" @@ -457,7 +459,8 @@ xfs_buf_item_unpin( * the AIL lock. */ if (bip->bli_flags & XFS_BLI_STALE_INODE) { - xfs_buf_do_callbacks(bp); + lip->li_cb(bp, lip); + xfs_iflush_done(bp); bp->b_log_item = NULL; } else { xfs_trans_ail_delete(lip, SHUTDOWN_LOG_IO_ERROR); @@ -1141,8 +1144,8 @@ out_stale: return false; } -static void -xfs_buf_run_callbacks( +static inline bool +xfs_buf_had_callback_errors( struct xfs_buf *bp) { @@ -1152,7 +1155,7 @@ xfs_buf_run_callbacks( * appropriate action. */ if (bp->b_error && xfs_buf_iodone_callback_error(bp)) - return; + return true; /* * Successful IO or permanent error. Either way, we can clear the @@ -1161,7 +1164,16 @@ xfs_buf_run_callbacks( bp->b_last_error = 0; bp->b_retries = 0; bp->b_first_retry_time = 0; + return false; +} +static void +xfs_buf_run_callbacks( + struct xfs_buf *bp) +{ + + if (xfs_buf_had_callback_errors(bp)) + return; xfs_buf_do_callbacks(bp); bp->b_log_item = NULL; } @@ -1173,7 +1185,20 @@ void xfs_buf_inode_iodone( struct xfs_buf *bp) { - xfs_buf_run_callbacks(bp); + struct xfs_buf_log_item *blip = bp->b_log_item; + struct xfs_log_item *lip; + + if (xfs_buf_had_callback_errors(bp)) + return; + + /* If there is a buf_log_item attached, run its callback */ + if (blip) { + lip = &blip->bli_item; + lip->li_cb(bp, lip); + bp->b_log_item = NULL; + } + + xfs_iflush_done(bp); xfs_buf_ioend_finish(bp); } diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 4621d67f3428..721b8420be04 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -2679,7 +2679,6 @@ xfs_ifree_cluster( list_for_each_entry(lip, &bp->b_li_list, li_bio_list) { if (lip->li_type == XFS_LI_INODE) { iip = (struct xfs_inode_log_item *)lip; - lip->li_cb = xfs_istale_done; xfs_trans_ail_copy_lsn(mp->m_ail, &iip->ili_flush_lsn, &iip->ili_item.li_lsn); @@ -2712,8 +2711,7 @@ xfs_ifree_cluster( xfs_trans_ail_copy_lsn(mp->m_ail, &iip->ili_flush_lsn, &iip->ili_item.li_lsn); - xfs_buf_attach_iodone(bp, xfs_istale_done, - &iip->ili_item); + xfs_buf_attach_iodone(bp, NULL, &iip->ili_item); if (ip != free_ip) xfs_iunlock(ip, XFS_ILOCK_EXCL); @@ -3863,7 +3861,7 @@ flush_out: * the flush lock. */ bp->b_flags |= _XBF_INODES; - xfs_buf_attach_iodone(bp, xfs_iflush_done, &iip->ili_item); + xfs_buf_attach_iodone(bp, NULL, &iip->ili_item); /* generate the checksum. */ xfs_dinode_calc_crc(mp, dip); diff --git a/fs/xfs/xfs_inode_item.c b/fs/xfs/xfs_inode_item.c index 6ef9cbcfc94a..7049f2ae8d18 100644 --- a/fs/xfs/xfs_inode_item.c +++ b/fs/xfs/xfs_inode_item.c @@ -668,40 +668,34 @@ xfs_inode_item_destroy( */ void xfs_iflush_done( - struct xfs_buf *bp, - struct xfs_log_item *lip) + struct xfs_buf *bp) { struct xfs_inode_log_item *iip; - struct xfs_log_item *blip, *n; - struct xfs_ail *ailp = lip->li_ailp; + struct xfs_log_item *lip, *n; + struct xfs_ail *ailp = bp->b_mount->m_ail; int need_ail = 0; LIST_HEAD(tmp); /* - * Scan the buffer IO completions for other inodes being completed and - * attach them to the current inode log item. + * Pull the attached inodes from the buffer one at a time and take the + * appropriate action on them. */ - - list_add_tail(&lip->li_bio_list, &tmp); - - list_for_each_entry_safe(blip, n, &bp->b_li_list, li_bio_list) { - if (lip->li_cb != xfs_iflush_done) + list_for_each_entry_safe(lip, n, &bp->b_li_list, li_bio_list) { + iip = INODE_ITEM(lip); + if (xfs_iflags_test(iip->ili_inode, XFS_ISTALE)) { + list_del_init(&lip->li_bio_list); + xfs_iflush_abort(iip->ili_inode); continue; + } - list_move_tail(&blip->li_bio_list, &tmp); + list_move_tail(&lip->li_bio_list, &tmp); /* Do an unlocked check for needing the AIL lock. */ - iip = INODE_ITEM(blip); - if (blip->li_lsn == iip->ili_flush_lsn || - test_bit(XFS_LI_FAILED, &blip->li_flags)) + if (lip->li_lsn == iip->ili_flush_lsn || + test_bit(XFS_LI_FAILED, &lip->li_flags)) need_ail++; } - - /* make sure we capture the state of the initial inode. */ - iip = INODE_ITEM(lip); - if (lip->li_lsn == iip->ili_flush_lsn || - test_bit(XFS_LI_FAILED, &lip->li_flags)) - need_ail++; + ASSERT(list_empty(&bp->b_li_list)); /* * We only want to pull the item from the AIL if it is actually there @@ -713,19 +707,13 @@ xfs_iflush_done( /* this is an opencoded batch version of xfs_trans_ail_delete */ spin_lock(&ailp->ail_lock); - list_for_each_entry(blip, &tmp, li_bio_list) { - if (blip->li_lsn == INODE_ITEM(blip)->ili_flush_lsn) { - /* - * xfs_ail_update_finish() only cares about the - * lsn of the first tail item removed, any - * others will be at the same or higher lsn so - * we just ignore them. - */ - xfs_lsn_t lsn = xfs_ail_delete_one(ailp, blip); + list_for_each_entry(lip, &tmp, li_bio_list) { + if (lip->li_lsn == INODE_ITEM(lip)->ili_flush_lsn) { + xfs_lsn_t lsn = xfs_ail_delete_one(ailp, lip); if (!tail_lsn && lsn) tail_lsn = lsn; } else { - xfs_clear_li_failed(blip); + xfs_clear_li_failed(lip); } } xfs_ail_update_finish(ailp, tail_lsn); @@ -736,9 +724,9 @@ xfs_iflush_done( * ili_last_fields bits now that we know that the data corresponding to * them is safely on disk. */ - list_for_each_entry_safe(blip, n, &tmp, li_bio_list) { - list_del_init(&blip->li_bio_list); - iip = INODE_ITEM(blip); + list_for_each_entry_safe(lip, n, &tmp, li_bio_list) { + list_del_init(&lip->li_bio_list); + iip = INODE_ITEM(lip); spin_lock(&iip->ili_lock); iip->ili_last_fields = 0; @@ -746,7 +734,6 @@ xfs_iflush_done( xfs_ifunlock(iip->ili_inode); } - list_del(&tmp); } /* @@ -779,14 +766,6 @@ xfs_iflush_abort( xfs_ifunlock(ip); } -void -xfs_istale_done( - struct xfs_buf *bp, - struct xfs_log_item *lip) -{ - xfs_iflush_abort(INODE_ITEM(lip)->ili_inode); -} - /* * convert an xfs_inode_log_format struct from the old 32 bit version * (which can have different field alignments) to the native 64 bit version diff --git a/fs/xfs/xfs_inode_item.h b/fs/xfs/xfs_inode_item.h index 4a10a1b92ee9..048b5e7dee90 100644 --- a/fs/xfs/xfs_inode_item.h +++ b/fs/xfs/xfs_inode_item.h @@ -36,15 +36,14 @@ struct xfs_inode_log_item { xfs_lsn_t ili_last_lsn; /* lsn at last transaction */ }; -static inline int xfs_inode_clean(xfs_inode_t *ip) +static inline int xfs_inode_clean(struct xfs_inode *ip) { return !ip->i_itemp || !(ip->i_itemp->ili_fields & XFS_ILOG_ALL); } extern void xfs_inode_item_init(struct xfs_inode *, struct xfs_mount *); extern void xfs_inode_item_destroy(struct xfs_inode *); -extern void xfs_iflush_done(struct xfs_buf *, struct xfs_log_item *); -extern void xfs_istale_done(struct xfs_buf *, struct xfs_log_item *); +extern void xfs_iflush_done(struct xfs_buf *); extern void xfs_iflush_abort(struct xfs_inode *); extern int xfs_inode_item_format_convert(xfs_log_iovec_t *, struct xfs_inode_log_format *); |