Commit 2274c3b2 authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Andrew Morton

jfs: remove ->writepage

->writepage is a very inefficient method to write back data, and only
used through write_cache_pages or a a fallback when no ->migrate_folio
method is present.

Set ->migrate_folio to the generic buffer_head based helper, and remove
the ->writepage implementation.

Link: https://lkml.kernel.org/r/20221202102644.770505-7-hch@lst.deSigned-off-by: default avatarChristoph Hellwig <hch@lst.de>
Acked-by: default avatarDave Kleikamp <dave.kleikamp@oracle.com>
Acked-by: default avatarJohannes Weiner <hannes@cmpxchg.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent cd2e6024
......@@ -264,11 +264,6 @@ int jfs_get_block(struct inode *ip, sector_t lblock,
return rc;
}
static int jfs_writepage(struct page *page, struct writeback_control *wbc)
{
return block_write_full_page(page, jfs_get_block, wbc);
}
static int jfs_writepages(struct address_space *mapping,
struct writeback_control *wbc)
{
......@@ -355,12 +350,12 @@ const struct address_space_operations jfs_aops = {
.invalidate_folio = block_invalidate_folio,
.read_folio = jfs_read_folio,
.readahead = jfs_readahead,
.writepage = jfs_writepage,
.writepages = jfs_writepages,
.write_begin = jfs_write_begin,
.write_end = jfs_write_end,
.bmap = jfs_bmap,
.direct_IO = jfs_direct_IO,
.migrate_folio = buffer_migrate_folio,
};
/*
......
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