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-rw-r--r--fs/btrfs/extent_io.c13
-rw-r--r--fs/btrfs/extent_io.h11
-rw-r--r--fs/btrfs/inode.c2
3 files changed, 9 insertions, 17 deletions
diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c
index af6c98d38f8a..ecb15732d67e 100644
--- a/fs/btrfs/extent_io.c
+++ b/fs/btrfs/extent_io.c
@@ -29,6 +29,7 @@
#include "subpage.h"
#include "zoned.h"
#include "block-group.h"
+#include "compression.h"
static struct kmem_cache *extent_state_cache;
static struct kmem_cache *extent_buffer_cache;
@@ -2561,7 +2562,6 @@ static struct io_failure_record *btrfs_get_io_failure_record(struct inode *inode
logical = em->block_start + logical;
if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) {
logical = em->block_start;
- failrec->bio_flags = EXTENT_BIO_COMPRESSED;
extent_set_compress_type(&failrec->bio_flags, em->compress_type);
}
@@ -3273,7 +3273,7 @@ static int btrfs_bio_add_page(struct btrfs_bio_ctrl *bio_ctrl,
if (bio_ctrl->bio_flags != bio_flags)
return 0;
- if (bio_ctrl->bio_flags & EXTENT_BIO_COMPRESSED)
+ if (bio_ctrl->bio_flags != BTRFS_COMPRESS_NONE)
contig = bio->bi_iter.bi_sector == sector;
else
contig = bio_end_sector(bio) == sector;
@@ -3316,7 +3316,7 @@ static int calc_bio_boundaries(struct btrfs_bio_ctrl *bio_ctrl,
* The split happens for real compressed bio, which happens in
* btrfs_submit_compressed_read/write().
*/
- if (bio_ctrl->bio_flags & EXTENT_BIO_COMPRESSED) {
+ if (bio_ctrl->bio_flags != BTRFS_COMPRESS_NONE) {
bio_ctrl->len_to_oe_boundary = U32_MAX;
bio_ctrl->len_to_stripe_boundary = U32_MAX;
return 0;
@@ -3370,7 +3370,7 @@ static int alloc_new_bio(struct btrfs_inode *inode,
* For compressed page range, its disk_bytenr is always @disk_bytenr
* passed in, no matter if we have added any range into previous bio.
*/
- if (bio_flags & EXTENT_BIO_COMPRESSED)
+ if (bio_flags != BTRFS_COMPRESS_NONE)
bio->bi_iter.bi_sector = disk_bytenr >> SECTOR_SHIFT;
else
bio->bi_iter.bi_sector = (disk_bytenr + offset) >> SECTOR_SHIFT;
@@ -3476,7 +3476,7 @@ static int submit_extent_page(unsigned int opf,
* We must go through btrfs_bio_add_page() to ensure each
* page range won't cross various boundaries.
*/
- if (bio_flags & EXTENT_BIO_COMPRESSED)
+ if (bio_flags != BTRFS_COMPRESS_NONE)
added = btrfs_bio_add_page(bio_ctrl, page, disk_bytenr,
size - offset, pg_offset + offset,
bio_flags);
@@ -3682,7 +3682,6 @@ static int btrfs_do_readpage(struct page *page, struct extent_map **em_cached,
BUG_ON(end < cur);
if (test_bit(EXTENT_FLAG_COMPRESSED, &em->flags)) {
- this_bio_flag |= EXTENT_BIO_COMPRESSED;
extent_set_compress_type(&this_bio_flag,
em->compress_type);
}
@@ -3690,7 +3689,7 @@ static int btrfs_do_readpage(struct page *page, struct extent_map **em_cached,
iosize = min(extent_map_end(em) - cur, end - cur + 1);
cur_end = min(extent_map_end(em) - 1, end);
iosize = ALIGN(iosize, blocksize);
- if (this_bio_flag & EXTENT_BIO_COMPRESSED)
+ if (this_bio_flag != BTRFS_COMPRESS_NONE)
disk_bytenr = em->block_start;
else
disk_bytenr = em->block_start + extent_offset;
diff --git a/fs/btrfs/extent_io.h b/fs/btrfs/extent_io.h
index b390ec79f9a8..ba793cb7a3a2 100644
--- a/fs/btrfs/extent_io.h
+++ b/fs/btrfs/extent_io.h
@@ -9,13 +9,6 @@
#include <linux/btrfs_tree.h>
#include "ulist.h"
-/*
- * flags for bio submission. The high bits indicate the compression
- * type for this bio
- */
-#define EXTENT_BIO_COMPRESSED 1
-#define EXTENT_BIO_FLAG_SHIFT 16
-
enum {
EXTENT_BUFFER_UPTODATE,
EXTENT_BUFFER_DIRTY,
@@ -150,12 +143,12 @@ static inline void extent_changeset_free(struct extent_changeset *changeset)
static inline void extent_set_compress_type(unsigned long *bio_flags,
int compress_type)
{
- *bio_flags |= compress_type << EXTENT_BIO_FLAG_SHIFT;
+ *bio_flags = compress_type;
}
static inline int extent_compress_type(unsigned long bio_flags)
{
- return bio_flags >> EXTENT_BIO_FLAG_SHIFT;
+ return bio_flags;
}
struct extent_map_tree;
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6a4ca1a0ddf3..97b5342e66c2 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -2602,7 +2602,7 @@ void btrfs_submit_data_bio(struct inode *inode, struct bio *bio,
if (ret)
goto out;
- if (bio_flags & EXTENT_BIO_COMPRESSED) {
+ if (bio_flags != BTRFS_COMPRESS_NONE) {
/*
* btrfs_submit_compressed_read will handle completing
* the bio if there were any errors, so just return