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authorJosef Bacik <josef@toxicpanda.com>2022-09-14 19:04:45 -0400
committerDavid Sterba <dsterba@suse.com>2022-09-26 12:28:06 +0200
commitf119553fd3d2256b211d98fe9822b85510c59d8b (patch)
tree894874334ae719a98e4fcff769f41599c273664d /fs/btrfs/inode.c
parentbtrfs: move fs_info forward declarations to the top of ctree.h (diff)
downloadlinux-dev-f119553fd3d2256b211d98fe9822b85510c59d8b.tar.xz
linux-dev-f119553fd3d2256b211d98fe9822b85510c59d8b.zip
btrfs: move btrfs_csum_ptr to inode.c
This helper is only used in inode.c, move it locally to that file instead of defining it in ctree.h. Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: Josef Bacik <josef@toxicpanda.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs/btrfs/inode.c')
-rw-r--r--fs/btrfs/inode.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c
index 6fde13f62c1d..feccb36eb919 100644
--- a/fs/btrfs/inode.c
+++ b/fs/btrfs/inode.c
@@ -3436,6 +3436,13 @@ int btrfs_check_sector_csum(struct btrfs_fs_info *fs_info, struct page *page,
return 0;
}
+static u8 *btrfs_csum_ptr(const struct btrfs_fs_info *fs_info, u8 *csums, u64 offset)
+{
+ u64 offset_in_sectors = offset >> fs_info->sectorsize_bits;
+
+ return csums + offset_in_sectors * fs_info->csum_size;
+}
+
/*
* check_data_csum - verify checksum of one sector of uncompressed data
* @inode: inode