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Diffstat (limited to 'Documentation/filesystems/dax.txt')
| -rw-r--r-- | Documentation/filesystems/dax.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Documentation/filesystems/dax.txt b/Documentation/filesystems/dax.txt index 635adaa1e425..ebcd97f03654 100644 --- a/Documentation/filesystems/dax.txt +++ b/Documentation/filesystems/dax.txt @@ -62,6 +62,7 @@ Filesystem support consists of for fault and page_mkwrite (which should probably call dax_fault() and dax_mkwrite(), passing the appropriate get_block() callback) - calling dax_truncate_page() instead of block_truncate_page() for DAX files +- calling dax_zero_page_range() instead of zero_user() for DAX files - ensuring that there is sufficient locking between reads, writes, truncates and page faults |