diff options
author | Sebastian Thorarensen <sebth@naju.se> | 2015-03-20 02:10:15 +0100 |
---|---|---|
committer | David Sterba <dsterba@suse.cz> | 2015-03-23 16:53:15 +0100 |
commit | 50580171cb4482e30a30077cb6a734203b745e81 (patch) | |
tree | 75c2388fb2c2bb8ac551fcca44aa19ee8bc03b86 /utils.c | |
parent | 7a81861b5903251376c2abeb659610f61256f548 (diff) |
btrfs-progs: mkfs: Move out some nodesize code
Move the constant DEFAULT_MKFS_LEAF_SIZE to utils.h and rename it to
BTRFS_MKFS_DEFAULT_NODE_SIZE for consistency. Move the function
check_leaf_or_node_size to utils.c and rename it to
btrfs_check_node_or_leaf_size.
Signed-off-by: Sebastian Thorarensen <sebth@naju.se>
[added btrfs_ prefix]
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'utils.c')
-rw-r--r-- | utils.c | 21 |
1 files changed, 21 insertions, 0 deletions
@@ -2720,3 +2720,24 @@ int btrfs_tree_search2_ioctl_supported(int fd) return v2_supported; } + +int btrfs_check_node_or_leaf_size(u32 size, u32 sectorsize) +{ + if (size < sectorsize) { + fprintf(stderr, + "Illegal leafsize (or nodesize) %u (smaller than %u)\n", + size, sectorsize); + return -1; + } else if (size > BTRFS_MAX_METADATA_BLOCKSIZE) { + fprintf(stderr, + "Illegal leafsize (or nodesize) %u (larger than %u)\n", + size, BTRFS_MAX_METADATA_BLOCKSIZE); + return -1; + } else if (size & (sectorsize - 1)) { + fprintf(stderr, + "Illegal leafsize (or nodesize) %u (not align to %u)\n", + size, sectorsize); + return -1; + } + return 0; +} |