diff options
| author | Christoph Hellwig <hch@lst.de> | 2026-01-13 16:39:17 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-01-14 17:06:02 +0100 |
| commit | 561940a7ee81319b9cba06d2b7ba6b45a5c41cbc (patch) | |
| tree | 36e51567c8d1d5d89a44a0f5716cc2eaeb95f3fc /fs | |
| parent | ab7ad7abb3660c58ffffdf07ff3bb976e7e0afa0 (diff) | |
iomap: wait for batched folios to be stable in __iomap_get_folio
__iomap_get_folio needs to wait for writeback to finish if the file
requires folios to be stable for writes. For the regular path this is
taken care of by __filemap_get_folio, but for the newly added batch
lookup it has to be done manually.
This fixes xfs/131 failures when running on PI-capable hardware.
Fixes: 395ed1ef0012 ("iomap: optional zero range dirty folio processing")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://patch.msgid.link/20260113153943.3323869-1-hch@lst.de
Reviewed-by: Brian Foster <bfoster@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/iomap/buffered-io.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/iomap/buffered-io.c b/fs/iomap/buffered-io.c index fd9a2cf95620..6beb876658c0 100644 --- a/fs/iomap/buffered-io.c +++ b/fs/iomap/buffered-io.c @@ -851,6 +851,7 @@ static struct folio *__iomap_get_folio(struct iomap_iter *iter, } folio_get(folio); + folio_wait_stable(folio); return folio; } |