return intersect_with_sb(bytenr, num_bytes);
}
-struct btrfs_extent_ops extent_ops = {
+static struct btrfs_extent_ops extent_ops = {
.alloc_extent = custom_alloc_extent,
.free_extent = custom_free_extent,
};
static const char btrfs_cmd_group_info[] =
"Use --help as an argument for information on a specific group or command.";
-char argv0_buf[ARGV0_BUF_SIZE] = "btrfs";
+static char argv0_buf[ARGV0_BUF_SIZE] = "btrfs";
static inline const char *skip_prefix(const char *str, const char *prefix)
{
return 0;
}
-const struct cmd_group btrfs_cmd_group;
+static const struct cmd_group btrfs_cmd_group;
static const char * const cmd_help_usage[] = {
"btrfs help [--full]",
return (*argv) - orig_argv;
}
-const struct cmd_group btrfs_cmd_group = {
+static const struct cmd_group btrfs_cmd_group = {
btrfs_cmd_group_usage, btrfs_cmd_group_info, {
{ "subvolume", cmd_subvolume, NULL, &subvolume_cmd_group, 0 },
{ "filesystem", cmd_filesystem, NULL, &filesystem_cmd_group, 0 },
* Steps through buffer one byte at at time, calculates reflected
* crc using table.
*/
-uint32_t crc32c_intel(u32 crc, unsigned char const *data, unsigned long length)
+static uint32_t crc32c_intel(u32 crc, unsigned char const *data, unsigned long length)
{
unsigned int iquotient = length / SCALE_F;
unsigned int iremainder = length % SCALE_F;
: "eax", "ebx", "ecx", "edx");
}
-void crc32c_intel_probe(void)
+static void crc32c_intel_probe(void)
{
if (!crc32c_probed) {
unsigned int eax, ebx, ecx, edx;
/*
* check if the tree block can be shared by multiple trees
*/
-int btrfs_block_can_be_shared(struct btrfs_root *root,
- struct extent_buffer *buf)
+static int btrfs_block_can_be_shared(struct btrfs_root *root,
+ struct extent_buffer *buf)
{
/*
* Tree blocks not in refernece counted trees and tree roots
__btrfs_remove_free_space_cache(block_group->free_space_ctl);
}
-int btrfs_add_free_space(struct btrfs_free_space_ctl *ctl, u64 offset,
- u64 bytes)
+static int btrfs_add_free_space(struct btrfs_free_space_ctl *ctl, u64 offset,
+ u64 bytes)
{
struct btrfs_free_space *info;
int ret = 0;
#include "commands.h"
-extern char argv0_buf[ARGV0_BUF_SIZE];
+static char argv0_buf[ARGV0_BUF_SIZE];
#define USAGE_SHORT 1U
#define USAGE_LONG 2U
int nr;
struct radix_tree_node *nodes[RADIX_TREE_MAX_PATH];
};
-struct radix_tree_preload radix_tree_preloads = { 0, };
+static struct radix_tree_preload radix_tree_preloads = { 0, };
static inline gfp_t root_gfp_mask(struct radix_tree_root *root)
{