diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2026-08-28 21:54:21 +0100 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2026-09-10 09:27:27 +0200 |
| commit | c7ea7fb6095b758608fd2aaf63f24b62175dc93b (patch) | |
| tree | 312e8af4ea030bb1ca04a25738c5c5df160a061b | |
| parent | 00db7c70bf7c6a79a548f484c76af60563a7736e (diff) | |
| download | linux-next-c7ea7fb6095b758608fd2aaf63f24b62175dc93b.tar.gz linux-next-c7ea7fb6095b758608fd2aaf63f24b62175dc93b.zip | |
buffer: Remove reference to unmap_buffer()
unmap_buffer() was removed 25 years ago in v2.4.10.0.1. We don't
need to mention it in a comment any more.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Link: https://patch.msgid.link/20260828205429.3678204-2-willy@infradead.org
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
| -rw-r--r-- | fs/buffer.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/fs/buffer.c b/fs/buffer.c index a43f3c9ecaa0..b5d406933712 100644 --- a/fs/buffer.c +++ b/fs/buffer.c @@ -1615,9 +1615,7 @@ EXPORT_SYMBOL(create_empty_buffers); * moment when something will explicitly mark the buffer dirty (hopefully that * will not happen until we will free that block ;-) We don't even need to mark * it not-uptodate - nobody can expect anything from a newly allocated buffer - * anyway. We used to use unmap_buffer() for such invalidation, but that was - * wrong. We definitely don't want to mark the alias unmapped, for example - it - * would confuse anyone who might pick it with bread() afterwards... + * anyway. * * Also.. Note that bforget() doesn't lock the buffer. So there can be * writeout I/O going on against recently-freed buffers. We don't wait on that |