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authorZach Brown <zab@redhat.com>2013-08-14 16:16:41 -0700
committerDavid Sterba <dsterba@suse.cz>2013-09-03 19:41:08 +0200
commitd1dc0919808b4a80c47ca720e5ff610ed6f4a1b5 (patch)
treed2c2ab2dca2dc3d44ae3fac38aa4d124b02eeee4
parent66253a818362601c00c4b98715bd819940075937 (diff)
downloadbtrfs-progs-d1dc0919808b4a80c47ca720e5ff610ed6f4a1b5.tar.gz
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btrfs-progs: make many private symbols static
Signed-off-by: Zach Brown <zab@redhat.com> Signed-off-by: David Sterba <dsterba@suse.cz> Signed-off-by: Chris Mason <chris.mason@fusionio.com>
-rw-r--r--btrfs-convert.c2
-rw-r--r--btrfs.c6
-rw-r--r--crc32c.c4
-rw-r--r--ctree.c4
-rw-r--r--free-space-cache.c4
-rw-r--r--help.c2
-rw-r--r--radix-tree.c2
7 files changed, 12 insertions, 12 deletions
diff --git a/btrfs-convert.c b/btrfs-convert.c
index 9a7da57..828f361 100644
--- a/btrfs-convert.c
+++ b/btrfs-convert.c
@@ -223,7 +223,7 @@ static int custom_free_extent(struct btrfs_root *root, u64 bytenr,
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,
};
diff --git a/btrfs.c b/btrfs.c
index d3ebda3..6c172a8 100644
--- a/btrfs.c
+++ b/btrfs.c
@@ -31,7 +31,7 @@ static const char * const btrfs_cmd_group_usage[] = {
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)
{
@@ -184,7 +184,7 @@ int check_argc_max(int nargs, int expected)
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]",
@@ -239,7 +239,7 @@ static int handle_options(int *argc, char ***argv)
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 },
diff --git a/crc32c.c b/crc32c.c
index c285d6e..dfa4e6c 100644
--- a/crc32c.c
+++ b/crc32c.c
@@ -62,7 +62,7 @@ static uint32_t crc32c_intel_le_hw_byte(uint32_t crc, unsigned char const *data,
* 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;
@@ -100,7 +100,7 @@ static void do_cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx,
: "eax", "ebx", "ecx", "edx");
}
-void crc32c_intel_probe(void)
+static void crc32c_intel_probe(void)
{
if (!crc32c_probed) {
unsigned int eax, ebx, ecx, edx;
diff --git a/ctree.c b/ctree.c
index 1b093f6..8b1fc07 100644
--- a/ctree.c
+++ b/ctree.c
@@ -136,8 +136,8 @@ int btrfs_copy_root(struct btrfs_trans_handle *trans,
/*
* 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
diff --git a/free-space-cache.c b/free-space-cache.c
index 35edac2..ddeeeb6 100644
--- a/free-space-cache.c
+++ b/free-space-cache.c
@@ -792,8 +792,8 @@ void btrfs_remove_free_space_cache(struct btrfs_block_group_cache *block_group)
__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;
diff --git a/help.c b/help.c
index 6d04293..d429a6b 100644
--- a/help.c
+++ b/help.c
@@ -20,7 +20,7 @@
#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
diff --git a/radix-tree.c b/radix-tree.c
index ed01810..4f295fc 100644
--- a/radix-tree.c
+++ b/radix-tree.c
@@ -73,7 +73,7 @@ struct radix_tree_preload {
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)
{