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btrfs-progs: move get_subvol_name() to utils.c 

Signed-off-by: Anand Jain <anand.jain@oracle.com>
Signed-off-by: David Sterba <dsterba@suse.com>
This commit is contained in:
Anand Jain 2016-03-21 15:21:03 +08:00 committed by David Sterba
parent 0f9a5cf70c
commit 8cec21a7ed
3 changed files with 14 additions and 11 deletions
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11
cmds-send.c
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@ -335,17 +335,6 @@ out:
return ret; return ret;
} }
char *get_subvol_name(char *mnt, char *full_path)
{
int len = strlen(mnt);
if (!len)
return full_path;
if (mnt[len - 1] != '/')
len += 1;
return full_path + len;
}
static int init_root_path(struct btrfs_send *s, const char *subvol) static int init_root_path(struct btrfs_send *s, const char *subvol)
{ {
int ret = 0; int ret = 0;

12
utils.c
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@ -3159,3 +3159,15 @@ int test_issubvolume(const char *path)
return (int)stfs.f_type == BTRFS_SUPER_MAGIC; return (int)stfs.f_type == BTRFS_SUPER_MAGIC;
} }
char *get_subvol_name(char *mnt, char *full_path)
{
int len = strlen(mnt);
if (!len)
return full_path;
if (mnt[len - 1] != '/')
len += 1;
return full_path + len;
}

2
utils.h
View File

@ -197,6 +197,8 @@ int test_issubvolname(const char *name);
int test_issubvolume(const char *path); int test_issubvolume(const char *path);
int test_isdir(const char *path); int test_isdir(const char *path);
char *get_subvol_name(char *mnt, char *full_path);
/* /*
* Btrfs minimum size calculation is complicated, it should include at least: * Btrfs minimum size calculation is complicated, it should include at least:
* 1. system group size * 1. system group size