diff options
Diffstat (limited to 'Documentation/filesystems/locking.rst')
| -rw-r--r-- | Documentation/filesystems/locking.rst | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/Documentation/filesystems/locking.rst b/Documentation/filesystems/locking.rst index ddef4a753e73..515bc48ab58b 100644 --- a/Documentation/filesystems/locking.rst +++ b/Documentation/filesystems/locking.rst @@ -250,7 +250,7 @@ prototypes:: sector_t (*bmap)(struct address_space *, sector_t); void (*invalidate_folio) (struct folio *, size_t start, size_t len); bool (*release_folio)(struct folio *, gfp_t); - void (*freepage)(struct page *); + void (*free_folio)(struct folio *); int (*direct_IO)(struct kiocb *, struct iov_iter *iter); bool (*isolate_page) (struct page *, isolate_mode_t); int (*migratepage)(struct address_space *, struct page *, struct page *); @@ -262,10 +262,10 @@ prototypes:: int (*swap_deactivate)(struct file *); locking rules: - All except dirty_folio and freepage may block + All except dirty_folio and free_folio may block ====================== ======================== ========= =============== -ops PageLocked(page) i_rwsem invalidate_lock +ops folio locked i_rwsem invalidate_lock ====================== ======================== ========= =============== writepage: yes, unlocks (see below) read_folio: yes, unlocks shared @@ -277,7 +277,7 @@ write_end: yes, unlocks exclusive bmap: invalidate_folio: yes exclusive release_folio: yes -freepage: yes +free_folio: yes direct_IO: isolate_page: yes migratepage: yes (both) @@ -377,7 +377,7 @@ buffers from the folio in preparation for freeing it. It returns false to indicate that the buffers are (or may be) freeable. If ->release_folio is NULL, the kernel assumes that the fs has no private interest in the buffers. -->freepage() is called when the kernel is done dropping the page +->free_folio() is called when the kernel has dropped the folio from the page cache. ->launder_folio() may be called prior to releasing a folio if |