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xfs: translate fsdax media errors into file "data lost" errors when convenient

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Translate fsdax persistent failure notifications into file data loss
events when it's convenient, aka when the inode is already incore.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Link: https://patch.msgid.link/176826402673.3490369.1672039530408369208.stgit@frogsfrogsfrogs
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Christian Brauner <brauner@kernel.org>
This commit is contained in:
Darrick J. Wong 2026-01-12 16:32:12 -08:00 committed by Christian Brauner
parent efd87a1007
commit 94503211d2
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GPG Key ID: 91C61BC06578DCA2
1 changed files with 4 additions and 0 deletions
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4
fs/xfs/xfs_notify_failure.c
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@ -26,6 +26,7 @@
#include <linux/mm.h>
#include <linux/dax.h>
#include <linux/fs.h>
#include <linux/fserror.h>
struct xfs_failure_info {
xfs_agblock_t startblock;
@ -116,6 +117,9 @@ xfs_dax_failure_fn(
invalidate_inode_pages2_range(mapping, pgoff,
pgoff + pgcnt - 1);
fserror_report_data_lost(VFS_I(ip), (u64)pgoff << PAGE_SHIFT,
(u64)pgcnt << PAGE_SHIFT, GFP_NOFS);
xfs_irele(ip);
return error;
}