Adding upstream version 6.9.7.upstream/6.9.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 16 insertions, 6 deletions

diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index dba514a2c8..74f1812b03 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -24,6 +24,7 @@
 #include "xfs_ialloc.h"
 #include "xfs_ag.h"
 #include "xfs_log_priv.h"
+#include "xfs_health.h"
 
 #include <linux/iversion.h>
 
@@ -415,6 +416,9 @@ xfs_iget_check_free_state(
 			xfs_warn(ip->i_mount,
 "Corruption detected! Free inode 0x%llx not marked free! (mode 0x%x)",
 				ip->i_ino, VFS_I(ip)->i_mode);
+			xfs_agno_mark_sick(ip->i_mount,
+					XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
+					XFS_SICK_AG_INOBT);
 			return -EFSCORRUPTED;
 		}
 
@@ -422,6 +426,9 @@ xfs_iget_check_free_state(
 			xfs_warn(ip->i_mount,
 "Corruption detected! Free inode 0x%llx has blocks allocated!",
 				ip->i_ino);
+			xfs_agno_mark_sick(ip->i_mount,
+					XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
+					XFS_SICK_AG_INOBT);
 			return -EFSCORRUPTED;
 		}
 		return 0;
@@ -640,6 +647,8 @@ xfs_iget_cache_miss(
 				xfs_buf_offset(bp, ip->i_imap.im_boffset));
 		if (!error)
 			xfs_buf_set_ref(bp, XFS_INO_REF);
+		else
+			xfs_inode_mark_sick(ip, XFS_SICK_INO_CORE);
 		xfs_trans_brelse(tp, bp);
 
 		if (error)
@@ -659,10 +668,9 @@ xfs_iget_cache_miss(
 	/*
 	 * Preload the radix tree so we can insert safely under the
 	 * write spinlock. Note that we cannot sleep inside the preload
-	 * region. Since we can be called from transaction context, don't
-	 * recurse into the file system.
+	 * region.
 	 */
-	if (radix_tree_preload(GFP_NOFS)) {
+	if (radix_tree_preload(GFP_KERNEL | __GFP_NOLOCKDEP)) {
 		error = -EAGAIN;
 		goto out_destroy;
 	}
@@ -2031,8 +2039,10 @@ xfs_inodegc_want_queue_work(
  *  - Memory shrinkers queued the inactivation worker and it hasn't finished.
  *  - The queue depth exceeds the maximum allowable percpu backlog.
  *
- * Note: If the current thread is running a transaction, we don't ever want to
- * wait for other transactions because that could introduce a deadlock.
+ * Note: If we are in a NOFS context here (e.g. current thread is running a
+ * transaction) the we don't want to block here as inodegc progress may require
+ * filesystem resources we hold to make progress and that could result in a
+ * deadlock. Hence we skip out of here if we are in a scoped NOFS context.
  */
 static inline bool
 xfs_inodegc_want_flush_work(
@@ -2040,7 +2050,7 @@ xfs_inodegc_want_flush_work(
 	unsigned int		items,
 	unsigned int		shrinker_hits)
 {
-	if (current->journal_info)
+	if (current->flags & PF_MEMALLOC_NOFS)
 		return false;
 
 	if (shrinker_hits > 0)