diff options
| author | Matthew Wilcox (Oracle) <willy@infradead.org> | 2021-06-28 19:36:24 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-06-29 10:53:48 -0700 |
| commit | fc50eee3291556d623b64bb4b1dc345b971e184e (patch) | |
| tree | 607d39705061d35d674154b1eb8e90f47813d121 | |
| parent | fd7353f88bde80d557b6d74a5351979fc8b1b8db (diff) | |
fs: remove anon_set_page_dirty()
Use __set_page_dirty_no_writeback() instead. This will set the dirty bit
on the page, which will be used to avoid calling set_page_dirty() in the
future. It will have no effect on actually writing the page back, as the
pages are not on any LRU lists.
Link: https://lkml.kernel.org/r/20210615162342.1669332-5-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jan Kara <jack@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | fs/libfs.c | 11 |
1 files changed, 1 insertions, 10 deletions
diff --git a/fs/libfs.c b/fs/libfs.c index 2d7f086b93d6..3fdd89b156d6 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1217,19 +1217,10 @@ void kfree_link(void *p) } EXPORT_SYMBOL(kfree_link); -/* - * nop .set_page_dirty method so that people can use .page_mkwrite on - * anon inodes. - */ -static int anon_set_page_dirty(struct page *page) -{ - return 0; -}; - struct inode *alloc_anon_inode(struct super_block *s) { static const struct address_space_operations anon_aops = { - .set_page_dirty = anon_set_page_dirty, + .set_page_dirty = __set_page_dirty_no_writeback, }; struct inode *inode = new_inode_pseudo(s); |