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btrfs: remove fs_info argument from btrfs_reserve_metadata_bytes() 

We don't need it since we can grab fs_info from the given space_info.
So remove the fs_info argument.

Reviewed-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Anand Jain <asj@kernel.org>
Signed-off-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Filipe Manana 2025-10-13 18:27:16 +01:00 committed by David Sterba
parent 30b87a2319
commit a1359d06d7
6 changed files with 14 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
fs/btrfs/block-rsv.c
View File

@ -218,8 +218,7 @@ int btrfs_block_rsv_add(struct btrfs_fs_info *fs_info,
if (num_bytes == 0)
return 0;
ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
num_bytes, flush);
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, num_bytes, flush);
if (!ret)
btrfs_block_rsv_add_bytes(block_rsv, num_bytes, true);
@ -259,8 +258,7 @@ int btrfs_block_rsv_refill(struct btrfs_fs_info *fs_info,
if (!ret)
return 0;
ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
num_bytes, flush);
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, num_bytes, flush);
if (!ret) {
btrfs_block_rsv_add_bytes(block_rsv, num_bytes, false);
return 0;
@ -530,8 +528,8 @@ struct btrfs_block_rsv *btrfs_use_block_rsv(struct btrfs_trans_handle *trans,
block_rsv->type, ret);
}
try_reserve:
ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
blocksize, BTRFS_RESERVE_NO_FLUSH);
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, blocksize,
BTRFS_RESERVE_NO_FLUSH);
if (!ret)
return block_rsv;
/*
@ -552,7 +550,7 @@ struct btrfs_block_rsv *btrfs_use_block_rsv(struct btrfs_trans_handle *trans,
* one last time to force a reservation if there's enough actual space
* on disk to make the reservation.
*/
ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info, blocksize,
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, blocksize,
BTRFS_RESERVE_FLUSH_EMERGENCY);
if (!ret)
return block_rsv;

4
fs/btrfs/delalloc-space.c
View File

@ -358,8 +358,8 @@ int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
noflush);
if (ret)
return ret;
ret = btrfs_reserve_metadata_bytes(fs_info, block_rsv->space_info,
meta_reserve, flush);
ret = btrfs_reserve_metadata_bytes(block_rsv->space_info, meta_reserve,
flush);
if (ret) {
btrfs_qgroup_free_meta_prealloc(root, qgroup_reserve);
return ret;

2
fs/btrfs/delayed-ref.c
View File

@ -228,7 +228,7 @@ int btrfs_delayed_refs_rsv_refill(struct btrfs_fs_info *fs_info,
if (!num_bytes)
return 0;
ret = btrfs_reserve_metadata_bytes(fs_info, space_info, num_bytes, flush);
ret = btrfs_reserve_metadata_bytes(space_info, num_bytes, flush);
if (ret)
return ret;

6
fs/btrfs/space-info.c
View File

@ -1848,7 +1848,6 @@ static int __reserve_bytes(struct btrfs_space_info *space_info, u64 orig_bytes,
/*
* Try to reserve metadata bytes from the block_rsv's space.
*
* @fs_info: the filesystem
* @space_info: the space_info we're allocating for
* @orig_bytes: number of bytes we want
* @flush: whether or not we can flush to make our reservation
@ -1860,8 +1859,7 @@ static int __reserve_bytes(struct btrfs_space_info *space_info, u64 orig_bytes,
* regain reservations will be made and this will fail if there is not enough
* space already.
*/
int btrfs_reserve_metadata_bytes(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *space_info,
int btrfs_reserve_metadata_bytes(struct btrfs_space_info *space_info,
u64 orig_bytes,
enum btrfs_reserve_flush_enum flush)
{
@ -1869,6 +1867,8 @@ int btrfs_reserve_metadata_bytes(struct btrfs_fs_info *fs_info,
ret = __reserve_bytes(space_info, orig_bytes, flush);
if (ret == -ENOSPC) {
struct btrfs_fs_info *fs_info = space_info->fs_info;
trace_btrfs_space_reservation(fs_info, "space_info:enospc",
space_info->flags, orig_bytes, 1);

3
fs/btrfs/space-info.h
View File

@ -278,8 +278,7 @@ u64 __pure btrfs_space_info_used(const struct btrfs_space_info *s_info,
void btrfs_clear_space_info_full(struct btrfs_fs_info *info);
void btrfs_dump_space_info(struct btrfs_space_info *info, u64 bytes,
bool dump_block_groups);
int btrfs_reserve_metadata_bytes(struct btrfs_fs_info *fs_info,
struct btrfs_space_info *space_info,
int btrfs_reserve_metadata_bytes(struct btrfs_space_info *space_info,
u64 orig_bytes,
enum btrfs_reserve_flush_enum flush);
void btrfs_try_granting_tickets(struct btrfs_space_info *space_info);

4
fs/btrfs/transaction.c
View File

@ -575,7 +575,7 @@ static int btrfs_reserve_trans_metadata(struct btrfs_fs_info *fs_info,
* We want to reserve all the bytes we may need all at once, so we only
* do 1 enospc flushing cycle per transaction start.
*/
ret = btrfs_reserve_metadata_bytes(fs_info, si, bytes, flush);
ret = btrfs_reserve_metadata_bytes(si, bytes, flush);
/*
* If we are an emergency flush, which can steal from the global block
@ -585,7 +585,7 @@ static int btrfs_reserve_trans_metadata(struct btrfs_fs_info *fs_info,
if (ret && flush == BTRFS_RESERVE_FLUSH_ALL_STEAL) {
bytes -= *delayed_refs_bytes;
*delayed_refs_bytes = 0;
ret = btrfs_reserve_metadata_bytes(fs_info, si, bytes, flush);
ret = btrfs_reserve_metadata_bytes(si, bytes, flush);
}
return ret;