Btrfs: make inode.c:compress_file_range() return void
Its return value is useless, its single caller ignores it and can't do anything with it anyway, since it's a workqueue task and not the task calling filemap_fdatawrite_range (writepages) nor filemap_fdatawait_range(). Failure is communicated to such functions via start and end of writeback with the respective pages tagged with an error and AS_EIO flag set in the inode's imapping. Signed-off-by: Filipe Manana <fdmanana@suse.com> Signed-off-by: Chris Mason <clm@fb.com>
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Родитель
4bcbb33255
Коммит
c44f649e28
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@ -382,7 +382,7 @@ static inline int inode_need_compress(struct inode *inode)
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* are written in the same order that the flusher thread sent them
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* down.
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*/
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static noinline int compress_file_range(struct inode *inode,
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static noinline void compress_file_range(struct inode *inode,
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struct page *locked_page,
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u64 start, u64 end,
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struct async_cow *async_cow,
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@ -620,8 +620,7 @@ cleanup_and_bail_uncompressed:
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*num_added += 1;
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}
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out:
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return ret;
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return;
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free_pages_out:
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for (i = 0; i < nr_pages_ret; i++) {
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@ -629,8 +628,6 @@ free_pages_out:
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page_cache_release(pages[i]);
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}
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kfree(pages);
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goto out;
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}
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static void free_async_extent_pages(struct async_extent *async_extent)
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