summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/xfs/xfs_buf_item.c35
-rw-r--r--fs/xfs/xfs_inode.c6
-rw-r--r--fs/xfs/xfs_inode_item.c65
-rw-r--r--fs/xfs/xfs_inode_item.h5
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 *);