Merge tag 'ext4_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso...

[linux-imx.git] / Documentation / filesystems / Locking

diff --git a/Documentation/filesystems/Locking b/Documentation/filesystems/Locking
index bdd82b2339d9930728ecfe4e63d1d8a62a81d57d..9858f337529c1c6edec3444cf0ac145ec331ed07 100644 (file)
--- a/Documentation/filesystems/Locking
+++ b/Documentation/filesystems/Locking
@@ -189,7 +189,7 @@ prototypes:
                                loff_t pos, unsigned len, unsigned copied,
                                struct page *page, void *fsdata);
        sector_t (*bmap)(struct address_space *, sector_t);
-       int (*invalidatepage) (struct page *, unsigned long);
+       void (*invalidatepage) (struct page *, unsigned int, unsigned int);
        int (*releasepage) (struct page *, int);
        void (*freepage)(struct page *);
        int (*direct_IO)(int, struct kiocb *, const struct iovec *iov,
@@ -310,8 +310,8 @@ filesystems and by the swapper. The latter will eventually go away.  Please,
 keep it that way and don't breed new callers.
 
        ->invalidatepage() is called when the filesystem must attempt to drop
-some or all of the buffers from the page when it is being truncated.  It
-returns zero on success.  If ->invalidatepage is zero, the kernel uses
+some or all of the buffers from the page when it is being truncated. It
+returns zero on success. If ->invalidatepage is zero, the kernel uses
 block_invalidatepage() instead.
 
        ->releasepage() is called when the kernel is about to try to drop the