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-rw-r--r--fs/btrfs/compression.c3
-rw-r--r--fs/btrfs/compression.h2
2 files changed, 3 insertions, 2 deletions
diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c
index 1d4c3d2e2d6c..7dda6cc68379 100644
--- a/fs/btrfs/compression.c
+++ b/fs/btrfs/compression.c
@@ -1084,7 +1084,8 @@ static int btrfs_decompress_bio(struct compressed_bio *cb)
/*
* a less complex decompression routine. Our compressed data fits in a
* single page, and we want to read a single page out of it.
- * start_byte tells us the offset into the compressed data we're interested in
+ * dest_pgoff tells us the offset into the destination folio where we write the
+ * decompressed data.
*/
int btrfs_decompress(int type, const u8 *data_in, struct folio *dest_folio,
unsigned long dest_pgoff, size_t srclen, size_t destlen)
diff --git a/fs/btrfs/compression.h b/fs/btrfs/compression.h
index 40aa49fed18c..1947c6b1835d 100644
--- a/fs/btrfs/compression.h
+++ b/fs/btrfs/compression.h
@@ -95,7 +95,7 @@ int btrfs_compress_folios(unsigned int type, int level, struct btrfs_inode *inod
u64 start, struct folio **folios, unsigned long *out_folios,
unsigned long *total_in, unsigned long *total_out);
int btrfs_decompress(int type, const u8 *data_in, struct folio *dest_folio,
- unsigned long start_byte, size_t srclen, size_t destlen);
+ unsigned long dest_pgoff, size_t srclen, size_t destlen);
int btrfs_decompress_buf2page(const char *buf, u32 buf_len,
struct compressed_bio *cb, u32 decompressed);