From: Qu Wenruo <wqu@suse.com>
To: linux-btrfs@vger.kernel.org, dsterba@suse.cz
Subject: [PATCH v2 01/10] btrfs-progs: Refactor parameter of BTRFS_MAX_DEVS() from root to fs_info
Date: Fri, 9 Feb 2018 15:44:19 +0800 [thread overview]
Message-ID: <20180209074428.29187-3-wqu@suse.com> (raw)
In-Reply-To: <20180209074428.29187-1-wqu@suse.com>
Signed-off-by: Qu Wenruo <wqu@suse.com>
---
volumes.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/volumes.c b/volumes.c
index edad367b593c..677d085de96c 100644
--- a/volumes.c
+++ b/volumes.c
@@ -826,7 +826,7 @@ error:
return ret;
}
-#define BTRFS_MAX_DEVS(r) ((BTRFS_LEAF_DATA_SIZE(r->fs_info) \
+#define BTRFS_MAX_DEVS(info) ((BTRFS_LEAF_DATA_SIZE(info) \
- sizeof(struct btrfs_item) \
- sizeof(struct btrfs_chunk)) \
/ sizeof(struct btrfs_stripe) + 1)
@@ -882,12 +882,12 @@ int btrfs_alloc_chunk(struct btrfs_trans_handle *trans,
calc_size = SZ_1G;
max_chunk_size = 10 * calc_size;
min_stripe_size = SZ_64M;
- max_stripes = BTRFS_MAX_DEVS(chunk_root);
+ max_stripes = BTRFS_MAX_DEVS(info);
} else if (type & BTRFS_BLOCK_GROUP_METADATA) {
calc_size = SZ_1G;
max_chunk_size = 4 * calc_size;
min_stripe_size = SZ_32M;
- max_stripes = BTRFS_MAX_DEVS(chunk_root);
+ max_stripes = BTRFS_MAX_DEVS(info);
}
}
if (type & BTRFS_BLOCK_GROUP_RAID1) {
--
2.16.1
next prev parent reply other threads:[~2018-02-09 7:44 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-09 7:44 [PATCH v2 00/10] Chunk allocator unification Qu Wenruo
2018-02-09 7:44 ` [PATCH v2] btrfs-progs: ctree: Add extra level check for read_node_slot() Qu Wenruo
2018-02-09 8:09 ` Nikolay Borisov
2018-02-09 10:02 ` Qu Wenruo
2018-02-09 7:44 ` Qu Wenruo [this message]
2018-02-09 7:44 ` [PATCH v2 02/10] btrfs-progs: Merge btrfs_alloc_data_chunk into btrfs_alloc_chunk Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 03/10] btrfs-progs: Make btrfs_alloc_chunk to handle block group creation Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 04/10] btrfs-progs: Introduce btrfs_raid_array and related infrastructures Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 05/10] btrfs-progs: volumes: Allow find_free_dev_extent() to return maximum hole size Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 06/10] btrfs-progs: kernel-lib: Port kernel sort() to btrfs-progs Qu Wenruo
2018-02-21 15:40 ` David Sterba
2018-02-22 1:43 ` Qu Wenruo
2018-03-09 18:14 ` David Sterba
2018-02-09 7:44 ` [PATCH v2 07/10] btrfs-progs: volumes: Unify free dev extent search behavior between kernel and btrfs-progs Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 08/10] btrfs-progs: Move chunk stripe size calcution function to volumes.h Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 09/10] btrfs-progs: Use btrfs_device->fs_info to replace btrfs_device->dev_root Qu Wenruo
2018-02-09 7:44 ` [PATCH v2 10/10] btrfs-progs: Refactor btrfs_alloc_chunk to mimic kernel structure and behavior Qu Wenruo
2018-02-09 8:17 ` Nikolay Borisov
2018-02-09 10:01 ` Qu Wenruo
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