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| author | Nikolay Borisov <nborisov@suse.com> | 2021-08-18 13:41:19 +0300 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2021-10-25 21:17:16 +0200 |
| commit | f6f39f7a0add4e7fd120a709545b57586a1d0393 (patch) | |
| tree | b4116d90a4121fa0a4ded0811fbc6162126cbf08 /fs/btrfs/volumes.c | |
| parent | 3906fe9bb7f1a2c8667ae54e967dc8690824f4ea (diff) | |
| download | linux-f6f39f7a0add4e7fd120a709545b57586a1d0393.tar.bz2 | |
btrfs: rename btrfs_alloc_chunk to btrfs_create_chunk
The user facing function used to allocate new chunks is
btrfs_chunk_alloc, unfortunately there is yet another similar sounding
function - btrfs_alloc_chunk. This creates confusion, especially since
the latter function can be considered "private" in the sense that it
implements the first stage of chunk creation and as such is called by
btrfs_chunk_alloc.
To avoid the awkwardness that comes with having similarly named but
distinctly different in their purpose function rename btrfs_alloc_chunk
to btrfs_create_chunk, given that the main purpose of this function is
to orchestrate the whole process of allocating a chunk - reserving space
into devices, deciding on characteristics of the stripe size and
creating the in-memory structures.
Reviewed-by: Filipe Manana <fdmanana@suse.com>
Reviewed-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: Nikolay Borisov <nborisov@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/volumes.c')
| -rw-r--r-- | fs/btrfs/volumes.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/btrfs/volumes.c b/fs/btrfs/volumes.c index 2ec3b8ac8fa3..484834f303b3 100644 --- a/fs/btrfs/volumes.c +++ b/fs/btrfs/volumes.c @@ -3096,7 +3096,7 @@ int btrfs_remove_chunk(struct btrfs_trans_handle *trans, u64 chunk_offset) const u64 sys_flags = btrfs_system_alloc_profile(fs_info); struct btrfs_block_group *sys_bg; - sys_bg = btrfs_alloc_chunk(trans, sys_flags); + sys_bg = btrfs_create_chunk(trans, sys_flags); if (IS_ERR(sys_bg)) { ret = PTR_ERR(sys_bg); btrfs_abort_transaction(trans, ret); @@ -4973,7 +4973,7 @@ static void check_raid1c34_incompat_flag(struct btrfs_fs_info *info, u64 type) } /* - * Structure used internally for __btrfs_alloc_chunk() function. + * Structure used internally for btrfs_create_chunk() function. * Wraps needed parameters. */ struct alloc_chunk_ctl { @@ -5377,7 +5377,7 @@ error_del_extent: return block_group; } -struct btrfs_block_group *btrfs_alloc_chunk(struct btrfs_trans_handle *trans, +struct btrfs_block_group *btrfs_create_chunk(struct btrfs_trans_handle *trans, u64 type) { struct btrfs_fs_info *info = trans->fs_info; @@ -5578,12 +5578,12 @@ static noinline int init_first_rw_device(struct btrfs_trans_handle *trans) */ alloc_profile = btrfs_metadata_alloc_profile(fs_info); - meta_bg = btrfs_alloc_chunk(trans, alloc_profile); + meta_bg = btrfs_create_chunk(trans, alloc_profile); if (IS_ERR(meta_bg)) return PTR_ERR(meta_bg); alloc_profile = btrfs_system_alloc_profile(fs_info); - sys_bg = btrfs_alloc_chunk(trans, alloc_profile); + sys_bg = btrfs_create_chunk(trans, alloc_profile); if (IS_ERR(sys_bg)) return PTR_ERR(sys_bg); |