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From: Naohiro Aota <naohiro.aota@wdc.com>
To: David Sterba <dsterba@suse.com>
Cc: linux-btrfs@vger.kernel.org, Naohiro Aota <naohiro.aota@wdc.com>
Subject: [PATCH 03/12] btrfs-progs: convert type of alloc_chunk_ctl::type
Date: Tue,  6 Apr 2021 17:05:45 +0900	[thread overview]
Message-ID: <e18107cf11f63a01073a8055fcbe6ef4c0e0418b.1617694997.git.naohiro.aota@wdc.com> (raw)
In-Reply-To: <cover.1617694997.git.naohiro.aota@wdc.com>

Convert alloc_chunk_ctl::type to take the original type in
btrfs_alloc_chunk(). This will help refactoring in the following commits.

Signed-off-by: Naohiro Aota <naohiro.aota@wdc.com>
---
 kernel-shared/volumes.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/kernel-shared/volumes.c b/kernel-shared/volumes.c
index 3b1b8fc0b560..ea14a9413157 100644
--- a/kernel-shared/volumes.c
+++ b/kernel-shared/volumes.c
@@ -149,7 +149,7 @@ const struct btrfs_raid_attr btrfs_raid_array[BTRFS_NR_RAID_TYPES] = {
 };
 
 struct alloc_chunk_ctl {
-	enum btrfs_raid_types type;
+	u64 type;
 	int num_stripes;
 	int max_stripes;
 	int min_stripes;
@@ -1008,7 +1008,7 @@ error:
 static void init_alloc_chunk_ctl(struct btrfs_fs_info *info,
 				 struct alloc_chunk_ctl *ctl)
 {
-	int type = ctl->type;
+	enum btrfs_raid_types type = btrfs_bg_flags_to_raid_index(ctl->type);
 
 	ctl->num_stripes = btrfs_raid_array[type].dev_stripes;
 	ctl->min_stripes = btrfs_raid_array[type].devs_min;
@@ -1069,7 +1069,7 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
 		return -ENOSPC;
 	}
 
-	ctl.type = btrfs_bg_flags_to_raid_index(type);
+	ctl.type = type;
 	ctl.max_stripes = 0;
 	ctl.total_devs = btrfs_super_num_devices(info->super_copy);
 
-- 
2.31.1


  parent reply	other threads:[~2021-04-06  8:07 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-06  8:05 [PATCH 00/12] btrfs-progs: refactor and generalize chunk/dev_extent allocation Naohiro Aota
2021-04-06  8:05 ` [PATCH 01/12] btrfs-progs: introduce chunk allocation policy Naohiro Aota
2021-04-06  8:05 ` [PATCH 02/12] btrfs-progs: refactor find_free_dev_extent_start() Naohiro Aota
2021-04-06  8:05 ` Naohiro Aota [this message]
2021-04-06  8:05 ` [PATCH 04/12] btrfs-progs: consolidate parameter initialization of regular allocator Naohiro Aota
2021-04-06  8:05 ` [PATCH 05/12] btrfs-progs: factor out decide_stripe_size() Naohiro Aota
2021-04-06  8:05 ` [PATCH 06/12] btrfs-progs: factor out create_chunk() Naohiro Aota
2021-04-06  8:05 ` [PATCH 07/12] btrfs-progs: rewrite btrfs_alloc_data_chunk() using create_chunk() Naohiro Aota
2021-04-06  8:05 ` [PATCH 08/12] btrfs-progs: fix to use half the available space for DUP profile Naohiro Aota
2021-04-06  8:05 ` [PATCH 09/12] btrfs-progs: use round_down for allocation calcs Naohiro Aota
2021-04-06  8:05 ` [PATCH 10/12] btrfs-progs: drop alloc_chunk_ctl::stripe_len Naohiro Aota
2021-04-06  8:05 ` [PATCH 11/12] btrfs-progs: simplify arguments of chunk_bytes_by_type() Naohiro Aota
2021-04-06  8:05 ` [PATCH 12/12] btrfs-progs: rename calc_size to stripe_size Naohiro Aota
2021-04-06  8:28 ` [PATCH 00/12] btrfs-progs: refactor and generalize chunk/dev_extent allocation Johannes Thumshirn
2021-04-06 10:54 ` Su Yue
2021-04-06 13:24   ` Naohiro Aota
2021-04-06 14:40     ` Su Yue
2021-04-29 14:20 ` David Sterba

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