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authorLinus Torvalds <torvalds@linux-foundation.org>2023-04-25 05:20:27 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2023-04-25 05:20:27 +0300
commit0e497ad5255069b2d394168568790d26bbc8d365 (patch)
treed5e3dc517210be696e2acf7fc61b9f1e87319df2 /mm
parentef36b9afc2edb0764cb3df7a1cb5e86406267b40 (diff)
parent2d683175827171c982f91996fdbef4f3fd8b1b01 (diff)
downloadlinux-0e497ad5255069b2d394168568790d26bbc8d365.tar.xz
Merge tag 'pull-write-one-page' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs write_one_page removal from Al Viro: "write_one_page series" * tag 'pull-write-one-page' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: mm,jfs: move write_one_page/folio_write_one to jfs ocfs2: don't use write_one_page in ocfs2_duplicate_clusters_by_page ufs: don't flush page immediately for DIRSYNC directories
Diffstat (limited to 'mm')
-rw-r--r--mm/page-writeback.c40
1 files changed, 0 insertions, 40 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 516b1aa247e8..db7943999007 100644
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -2583,46 +2583,6 @@ int do_writepages(struct address_space *mapping, struct writeback_control *wbc)
return ret;
}
-/**
- * folio_write_one - write out a single folio and wait on I/O.
- * @folio: The folio to write.
- *
- * The folio must be locked by the caller and will be unlocked upon return.
- *
- * Note that the mapping's AS_EIO/AS_ENOSPC flags will be cleared when this
- * function returns.
- *
- * Return: %0 on success, negative error code otherwise
- */
-int folio_write_one(struct folio *folio)
-{
- struct address_space *mapping = folio->mapping;
- int ret = 0;
- struct writeback_control wbc = {
- .sync_mode = WB_SYNC_ALL,
- .nr_to_write = folio_nr_pages(folio),
- };
-
- BUG_ON(!folio_test_locked(folio));
-
- folio_wait_writeback(folio);
-
- if (folio_clear_dirty_for_io(folio)) {
- folio_get(folio);
- ret = mapping->a_ops->writepage(&folio->page, &wbc);
- if (ret == 0)
- folio_wait_writeback(folio);
- folio_put(folio);
- } else {
- folio_unlock(folio);
- }
-
- if (!ret)
- ret = filemap_check_errors(mapping);
- return ret;
-}
-EXPORT_SYMBOL(folio_write_one);
-
/*
* For address_spaces which do not use buffers nor write back.
*/