diff options
Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/locking.rst | 4 | ||||
| -rw-r--r-- | Documentation/filesystems/vfs.rst | 6 |
2 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index 827fb5a073b7..f5e3676db954 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -251,7 +251,7 @@ prototypes:: void (*readahead)(struct readahead_control *); int (*write_begin)(struct file *, struct address_space *mapping, loff_t pos, unsigned len, - struct page **pagep, void **fsdata); + struct folio **foliop, void **fsdata); int (*write_end)(struct file *, struct address_space *mapping, loff_t pos, unsigned len, unsigned copied, struct folio *folio, void *fsdata); @@ -280,7 +280,7 @@ read_folio: yes, unlocks shared writepages: dirty_folio: maybe readahead: yes, unlocks shared -write_begin: locks the page exclusive +write_begin: locks the folio exclusive write_end: yes, unlocks exclusive bmap: invalidate_folio: yes exclusive diff --git a/Documentation/filesystems/vfs.rst b/Documentation/filesystems/vfs.rst index 0e24f770c568..4f67b5ea0568 100644 --- a/Documentation/filesystems/vfs.rst +++ b/Documentation/filesystems/vfs.rst @@ -926,12 +926,12 @@ cache in your filesystem. The following members are defined: (if they haven't been read already) so that the updated blocks can be written out properly. - The filesystem must return the locked pagecache page for the - specified offset, in ``*pagep``, for the caller to write into. + The filesystem must return the locked pagecache folio for the + specified offset, in ``*foliop``, for the caller to write into. It must be able to cope with short writes (where the length passed to write_begin is greater than the number of bytes copied - into the page). + into the folio). A void * may be returned in fsdata, which then gets passed into write_end. |