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Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/iomap/operations.rst | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/filesystems/iomap/operations.rst b/Documentation/filesystems/iomap/operations.rst index c88205132039..4d30723be7fa 100644 --- a/Documentation/filesystems/iomap/operations.rst +++ b/Documentation/filesystems/iomap/operations.rst @@ -361,6 +361,9 @@ The fields are as follows: delalloc reservations to avoid having delalloc reservations for clean pagecache. This function must be supplied by the filesystem. + If this succeeds, iomap_finish_folio_write() must be called once writeback + completes for the range, regardless of whether the writeback succeeded or + failed. - ``writeback_submit``: Submit the previous built writeback context. Block based file systems should use the iomap_ioend_writeback_submit |