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authorMatthew Wilcox (Oracle) <willy@infradead.org>2021-06-29 05:36:24 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-29 20:53:48 +0300
commitfc50eee3291556d623b64bb4b1dc345b971e184e (patch)
tree607d39705061d35d674154b1eb8e90f47813d121 /fs/libfs.c
parentfd7353f88bde80d557b6d74a5351979fc8b1b8db (diff)
downloadlinux-fc50eee3291556d623b64bb4b1dc345b971e184e.tar.xz
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>
Diffstat (limited to 'fs/libfs.c')
-rw-r--r--fs/libfs.c11
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);