diff mbox series

[v3,3/6] Revert "xfs: add pre-content fsnotify hook for DAX faults"

Message ID 20250312073852.2123409-4-amir73il@gmail.com (mailing list archive)
State New
Headers show
Series Fix for potential deadlock in pre-content event | expand

Commit Message

Amir Goldstein March 12, 2025, 7:38 a.m. UTC 
This reverts commit 7f4796a46571ced5d3d5b0942e1bfea1eedaaecd.
---
 fs/xfs/xfs_file.c | 13 -------------
 1 file changed, 13 deletions(-)
diff mbox series

Patch

diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c
index f7a7d89c345ec..9a435b1ff2647 100644
--- a/fs/xfs/xfs_file.c
+++ b/fs/xfs/xfs_file.c
@@ -1451,9 +1451,6 @@  xfs_dax_read_fault(
 
 	trace_xfs_read_fault(ip, order);
 
-	ret = filemap_fsnotify_fault(vmf);
-	if (unlikely(ret))
-		return ret;
 	xfs_ilock(ip, XFS_MMAPLOCK_SHARED);
 	ret = xfs_dax_fault_locked(vmf, order, false);
 	xfs_iunlock(ip, XFS_MMAPLOCK_SHARED);
@@ -1482,16 +1479,6 @@  xfs_write_fault(
 	vm_fault_t		ret;
 
 	trace_xfs_write_fault(ip, order);
-	/*
-	 * Usually we get here from ->page_mkwrite callback but in case of DAX
-	 * we will get here also for ordinary write fault. Handle HSM
-	 * notifications for that case.
-	 */
-	if (IS_DAX(inode)) {
-		ret = filemap_fsnotify_fault(vmf);
-		if (unlikely(ret))
-			return ret;
-	}
 
 	sb_start_pagefault(inode->i_sb);
 	file_update_time(vmf->vma->vm_file);