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btrfs: open code btrfs_map_sblock

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btrfs_map_sblock just hard codes three arguments and calls
btrfs_map_sblock.  Remove it as it doesn't provide any real value, but
makes following the btrfs_map_block call chains harder.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Christoph Hellwig 2023-05-31 06:17:38 +02:00 committed by David Sterba
parent cd4efd210e
commit 723b8bb17e
4 changed files with 7 additions and 18 deletions
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9
fs/btrfs/scrub.c
View File

@ -888,8 +888,9 @@ static void scrub_stripe_report_errors(struct scrub_ctx *sctx,
/* For scrub, our mirror_num should always start at 1. */
ASSERT(stripe->mirror_num >= 1);
ret = btrfs_map_sblock(fs_info, BTRFS_MAP_GET_READ_MIRRORS,
stripe->logical, &mapped_len, &bioc);
ret = btrfs_map_block(fs_info, BTRFS_MAP_GET_READ_MIRRORS,
stripe->logical, &mapped_len, &bioc,
NULL, NULL, 1);
/*
* If we failed, dev will be NULL, and later detailed reports
* will just be skipped.
@ -1921,8 +1922,8 @@ static int scrub_raid56_parity_stripe(struct scrub_ctx *sctx,
bio->bi_end_io = raid56_scrub_wait_endio;
btrfs_bio_counter_inc_blocked(fs_info);
ret = btrfs_map_sblock(fs_info, BTRFS_MAP_WRITE, full_stripe_start,
&length, &bioc);
ret = btrfs_map_block(fs_info, BTRFS_MAP_WRITE, full_stripe_start,
&length, &bioc, NULL, NULL, 1);
if (ret < 0) {
btrfs_put_bioc(bioc);
btrfs_bio_counter_dec(fs_info);

9
fs/btrfs/volumes.c
View File

@ -6481,15 +6481,6 @@ int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
return ret;
}
/* For Scrub/replace */
int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
u64 logical, u64 *length,
struct btrfs_io_context **bioc_ret)
{
return btrfs_map_block(fs_info, op, logical, length, bioc_ret,
NULL, NULL, 1);
}
static bool dev_args_match_fs_devices(const struct btrfs_dev_lookup_args *args,
const struct btrfs_fs_devices *fs_devices)
{

3
fs/btrfs/volumes.h
View File

@ -582,9 +582,6 @@ static inline unsigned long btrfs_chunk_item_size(int num_stripes)
void btrfs_get_bioc(struct btrfs_io_context *bioc);
void btrfs_put_bioc(struct btrfs_io_context *bioc);
int btrfs_map_sblock(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
u64 logical, u64 *length,
struct btrfs_io_context **bioc_ret);
int btrfs_map_block(struct btrfs_fs_info *fs_info, enum btrfs_map_op op,
u64 logical, u64 *length,
struct btrfs_io_context **bioc_ret,

4
fs/btrfs/zoned.c
View File

@ -1799,8 +1799,8 @@ static int read_zone_info(struct btrfs_fs_info *fs_info, u64 logical,
int nmirrors;
int i, ret;
ret = btrfs_map_sblock(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical,
&mapped_length, &bioc);
ret = btrfs_map_block(fs_info, BTRFS_MAP_GET_READ_MIRRORS, logical,
&mapped_length, &bioc, NULL, NULL, 1);
if (ret || !bioc || mapped_length < PAGE_SIZE) {
ret = -EIO;
goto out_put_bioc;