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afs: do not test the return value of folio_start_writeback()

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In preparation for removing the return value entirely, stop testing it
in afs.

Link: https://lkml.kernel.org/r/20231108204605.745109-3-willy@infradead.org
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Cc: David Howells <dhowells@redhat.com>
Cc: Steve French <sfrench@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
This commit is contained in:
Matthew Wilcox (Oracle) 2023-11-08 20:46:03 +00:00 committed by Andrew Morton
parent c36f9d3d2c
commit 8525d5984b
1 changed files with 2 additions and 4 deletions
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6
fs/afs/write.c
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@ -559,8 +559,7 @@ static void afs_extend_writeback(struct address_space *mapping,
if (!folio_clear_dirty_for_io(folio))
BUG();
if (folio_start_writeback(folio))
BUG();
folio_start_writeback(folio);
afs_folio_start_fscache(caching, folio);
*_count -= folio_nr_pages(folio);
@ -595,8 +594,7 @@ static ssize_t afs_write_back_from_locked_folio(struct address_space *mapping,
_enter(",%lx,%llx-%llx", folio_index(folio), start, end);
if (folio_start_writeback(folio))
BUG();
folio_start_writeback(folio);
afs_folio_start_fscache(caching, folio);
count -= folio_nr_pages(folio);