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From: David Sterba <dsterba@suse.com>
To: linux-btrfs@vger.kernel.org
Cc: David Sterba <dsterba@suse.com>
Subject: [PATCH 14/15] btrfs: constify map parameter for nr_parity_stripes and nr_data_stripes
Date: Fri, 17 May 2019 11:43:43 +0200	[thread overview]
Message-ID: <8abf633d99f23e3facac6a75b7ef38d7d87544c8.1558085801.git.dsterba@suse.com> (raw)
In-Reply-To: <cover.1558085801.git.dsterba@suse.com>

Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/raid56.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/fs/btrfs/raid56.h b/fs/btrfs/raid56.h
index f5d4c13a8dbc..2503485db859 100644
--- a/fs/btrfs/raid56.h
+++ b/fs/btrfs/raid56.h
@@ -7,7 +7,7 @@
 #ifndef BTRFS_RAID56_H
 #define BTRFS_RAID56_H
 
-static inline int nr_parity_stripes(struct map_lookup *map)
+static inline int nr_parity_stripes(const struct map_lookup *map)
 {
 	if (map->type & BTRFS_BLOCK_GROUP_RAID5)
 		return 1;
@@ -17,7 +17,7 @@ static inline int nr_parity_stripes(struct map_lookup *map)
 		return 0;
 }
 
-static inline int nr_data_stripes(struct map_lookup *map)
+static inline int nr_data_stripes(const struct map_lookup *map)
 {
 	return map->num_stripes - nr_parity_stripes(map);
 }
-- 
2.21.0


  parent reply	other threads:[~2019-05-17  9:42 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-17  9:43 [PATCH 00/15] RAID/volumes code cleanups David Sterba
2019-05-17  9:43 ` [PATCH 01/15] btrfs: fix minimum number of chunk errors for DUP David Sterba
2019-05-17 14:05   ` Qu Wenruo
2019-05-17  9:43 ` [PATCH 02/15] btrfs: raid56: allow the exact minimum number of devices for balance convert David Sterba
2019-05-17  9:43 ` [PATCH 03/15] btrfs: remove mapping tree structures indirection David Sterba
2019-05-17  9:43 ` [PATCH 04/15] btrfs: use raid_attr table in get_profile_num_devs David Sterba
2019-05-17  9:43 ` [PATCH 05/15] btrfs: use raid_attr in btrfs_chunk_max_errors David Sterba
2019-05-17  9:43 ` [PATCH 06/15] btrfs: use raid_attr table in calc_stripe_length for nparity David Sterba
2019-05-17 10:06   ` Hans van Kranenburg
2019-05-17 12:54     ` David Sterba
2019-05-17 13:06       ` Hans van Kranenburg
2019-05-17  9:43 ` [PATCH 07/15] btrfs: use raid_attr to get allowed profiles for balance conversion David Sterba
2019-05-17  9:43 ` [PATCH 08/15] btrfs: use raid_attr table to find profiles for integrity lowering David Sterba
2019-05-17  9:43 ` [PATCH 09/15] btrfs: use raid_attr table for btrfs_bg_type_to_factor David Sterba
2019-05-17  9:43 ` [PATCH 10/15] btrfs: factor out helper for counting data stripes David Sterba
2019-05-17  9:43 ` [PATCH 11/15] btrfs: use u8 for raid_array members David Sterba
2019-05-17  9:43 ` [PATCH 12/15] btrfs: factor out devs_max setting in __btrfs_alloc_chunk David Sterba
2019-05-17  9:43 ` [PATCH 13/15] btrfs: refactor helper for bg flags to name conversion David Sterba
2019-05-17  9:43 ` David Sterba [this message]
2019-05-17  9:43 ` [PATCH 15/15] btrfs: read number of data stripes from map only once David Sterba

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