diff options
Diffstat (limited to 'fs/buffer.c')
-rw-r--r-- | fs/buffer.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index 1a80b048ade8..936d6035f6e2 100644 --- a/fs/buffer.c +++ b/fs/buffer.c | |||
@@ -1470,13 +1470,13 @@ static void discard_buffer(struct buffer_head * bh) | |||
1470 | } | 1470 | } |
1471 | 1471 | ||
1472 | /** | 1472 | /** |
1473 | * block_invalidatepage - invalidate part of all of a buffer-backed page | 1473 | * block_invalidatepage - invalidate part or all of a buffer-backed page |
1474 | * | 1474 | * |
1475 | * @page: the page which is affected | 1475 | * @page: the page which is affected |
1476 | * @offset: the index of the truncation point | 1476 | * @offset: the index of the truncation point |
1477 | * | 1477 | * |
1478 | * block_invalidatepage() is called when all or part of the page has become | 1478 | * block_invalidatepage() is called when all or part of the page has become |
1479 | * invalidatedby a truncate operation. | 1479 | * invalidated by a truncate operation. |
1480 | * | 1480 | * |
1481 | * block_invalidatepage() does not have to release all buffers, but it must | 1481 | * block_invalidatepage() does not have to release all buffers, but it must |
1482 | * ensure that no dirty buffer is left outside @offset and that no I/O | 1482 | * ensure that no dirty buffer is left outside @offset and that no I/O |