diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/locking.rst | 2 | ||||
| -rw-r--r-- | Documentation/filesystems/vfs.rst | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index 3f9b1497ebb8..88b33524687f 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -258,7 +258,7 @@ prototypes:: int (*migratepage)(struct address_space *, struct page *, struct page *); void (*putback_page) (struct page *); int (*launder_page)(struct page *); - int (*is_partially_uptodate)(struct page *, unsigned long, unsigned long); + bool (*is_partially_uptodate)(struct folio *, size_t from, size_t count); int (*error_remove_page)(struct address_space *, struct page *); int (*swap_activate)(struct file *); int (*swap_deactivate)(struct file *); diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst index bf5c48066fac..da3e7b470f0a 100644 --- a/Documentation/filesystems/vfs.rst +++ b/Documentation/filesystems/vfs.rst @@ -747,8 +747,8 @@ cache in your filesystem. The following members are defined: void (*putback_page) (struct page *); int (*launder_page) (struct page *); - int (*is_partially_uptodate) (struct page *, unsigned long, - unsigned long); + bool (*is_partially_uptodate) (struct folio *, size_t from, + size_t count); void (*is_dirty_writeback) (struct page *, bool *, bool *); int (*error_remove_page) (struct mapping *mapping, struct page *page); int (*swap_activate)(struct file *); @@ -937,9 +937,9 @@ cache in your filesystem. The following members are defined: ``is_partially_uptodate`` Called by the VM when reading a file through the pagecache when - the underlying blocksize != pagesize. If the required block is - up to date then the read can complete without needing the IO to - bring the whole page up to date. + the underlying blocksize is smaller than the size of the folio. + If the required block is up to date then the read can complete + without needing I/O to bring the whole page up to date. ``is_dirty_writeback`` Called by the VM when attempting to reclaim a page. The VM uses |