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btrfs: send: remove the again label inside put_file_data()

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The again label is here to retry to get the folio for the current index.
When triggering that label, there is no advance of the iterator.

So it can be replaced by a simple "continue" and remove the again label.

Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Qu Wenruo
2025-03-17 17:40:46 +10:30
committed by David Sterba
parent dcb5bcccb7
commit 70a376475d
1 changed files with 1 additions and 2 deletions
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3
fs/btrfs/send.c
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@@ -5280,7 +5280,6 @@ static int put_file_data(struct send_ctx *sctx, u64 offset, u32 len)
unsigned cur_len = min_t(unsigned, len,
PAGE_SIZE - pg_offset);
again:
folio = filemap_lock_folio(mapping, index);
if (IS_ERR(folio)) {
page_cache_sync_readahead(mapping,
@@ -5316,7 +5315,7 @@ again:
if (folio->mapping != mapping) {
folio_unlock(folio);
folio_put(folio);
goto again;
continue;
}
}