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Go Back   Linux Archive > Redhat > Cluster Development

 
 
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Old 07-04-2012, 03:30 PM
Andrew Price
 
Default gfs2-utils: Remove unused exported functions

These symbols are now unused within the gfs2-utils tree:

$ findunused.sh | grep -v '^group/'
gfs2/libgfs2/libgfs2.h:712 find_debugfs_mount
gfs2/libgfs2/misc.c:314 find_debugfs_mount
gfs2/libgfs2/libgfs2.h:395 gfs2_bitcount
gfs2/libgfs2/fs_bits.c:109 gfs2_bitcount
gfs2/libgfs2/libgfs2.h:835 gfs2_dirent_print
gfs2/libgfs2/ondisk.c:418 gfs2_dirent_print
gfs2/libgfs2/libgfs2.h:810 gfs2_ea_header_out
gfs2/libgfs2/ondisk.c:481 gfs2_ea_header_out
gfs2/libgfs2/fs_ops.c:1371 init_gfs_dinode
gfs2/libgfs2/libgfs2.h:451 init_gfs_dinode
gfs2/libgfs2/libgfs2.h:713 mp2fsname
gfs2/libgfs2/misc.c:365 mp2fsname
gfs2/libgfs2/libgfs2.h:705 get_sysfs
gfs2/libgfs2/misc.c:273 get_sysfs

So it's safe to remove them. The idea is to simplify libgfs2 for now but
if these are required in future they can be brought back.

Signed-off-by: Andrew Price <anprice@redhat.com>
---
gfs2/libgfs2/fs_bits.c | 32 -------------
gfs2/libgfs2/fs_ops.c | 8 ----
gfs2/libgfs2/libgfs2.h | 12 -----
gfs2/libgfs2/misc.c | 124 ------------------------------------------------
gfs2/libgfs2/ondisk.c | 28 -----------
5 files changed, 204 deletions(-)

diff --git a/gfs2/libgfs2/fs_bits.c b/gfs2/libgfs2/fs_bits.c
index d3ac048..5eeb920 100644
--- a/gfs2/libgfs2/fs_bits.c
+++ b/gfs2/libgfs2/fs_bits.c
@@ -98,38 +98,6 @@ unsigned long gfs2_bitfit(const unsigned char *buf, const unsigned int len,
return (((const unsigned char *)ptr - buf) * GFS2_NBBY) + bit;
}

-/**
- * fs_bitcount - count the number of bits in a certain state
- * @buffer: the buffer that holds the bitmaps
- * @buflen: the length (in bytes) of the buffer
- * @state: the state of the block we're looking for
- *
- * Returns: The number of bits
- */
-uint32_t gfs2_bitcount(unsigned char *buffer, unsigned int buflen,
- unsigned char state)
-{
- unsigned char *byte, *end;
- unsigned int bit;
- uint32_t count = 0;
-
- byte = buffer;
- bit = 0;
- end = buffer + buflen;
-
- while (byte < end){
- if (((*byte >> bit) & GFS2_BIT_MASK) == state)
- count++;
-
- bit += GFS2_BIT_SIZE;
- if (bit >= 8){
- bit = 0;
- byte++;
- }
- }
- return count;
-}
-
/*
* check_range - check if blkno is within FS limits
* @sdp: super block
diff --git a/gfs2/libgfs2/fs_ops.c b/gfs2/libgfs2/fs_ops.c
index 470916c..9409332 100644
--- a/gfs2/libgfs2/fs_ops.c
+++ b/gfs2/libgfs2/fs_ops.c
@@ -1368,14 +1368,6 @@ struct gfs2_buffer_head *init_dinode(struct gfs2_sbd *sdp,
return __init_dinode(sdp, inum, mode, flags, parent, 0);
}

-struct gfs2_buffer_head *init_gfs_dinode(struct gfs2_sbd *sdp,
- struct gfs2_inum *inum,
- unsigned int mode, uint32_t flags,
- struct gfs2_inum *parent)
-{
- return __init_dinode(sdp, inum, mode, flags, parent, 1);
-}
-
static struct gfs2_inode *__createi(struct gfs2_inode *dip,
const char *filename, unsigned int mode,
uint32_t flags, int if_gfs1)
diff --git a/gfs2/libgfs2/libgfs2.h b/gfs2/libgfs2/libgfs2.h
index 2fc47de..09f0b1d 100644
--- a/gfs2/libgfs2/libgfs2.h
+++ b/gfs2/libgfs2/libgfs2.h
@@ -392,8 +392,6 @@ extern void fix_device_geometry(struct gfs2_sbd *sdp);
#define BFITNOENT (0xFFFFFFFF)

/* functions with blk #'s that are buffer relative */
-extern uint32_t gfs2_bitcount(unsigned char *buffer, unsigned int buflen,
- unsigned char state);
extern unsigned long gfs2_bitfit(const unsigned char *buffer,
const unsigned int buflen,
unsigned long goal, unsigned char old_state);
@@ -448,11 +446,6 @@ extern struct gfs2_buffer_head *init_dinode(struct gfs2_sbd *sdp,
struct gfs2_inum *inum,
unsigned int mode, uint32_t flags,
struct gfs2_inum *parent);
-extern struct gfs2_buffer_head *init_gfs_dinode(struct gfs2_sbd *sdp,
- struct gfs2_inum *inum,
- unsigned int mode,
- uint32_t flags,
- struct gfs2_inum *parent);
extern struct gfs2_inode *createi(struct gfs2_inode *dip, const char *filename,
unsigned int mode, uint32_t flags);
extern struct gfs2_inode *gfs_createi(struct gfs2_inode *dip,
@@ -709,9 +702,6 @@ extern int dir_exists(const char *dir);
extern int check_for_gfs2(struct gfs2_sbd *sdp);
extern int mount_gfs2_meta(struct gfs2_sbd *sdp);
extern void cleanup_metafs(struct gfs2_sbd *sdp);
-extern char *find_debugfs_mount(void);
-extern char *mp2fsname(char *mp);
-extern char *get_sysfs(const char *fsname, const char *filename);
extern int set_sysfs(const char *fsname, const char *filename, const char *val);
extern int is_fsname(char *name);
extern void get_random_bytes(void *buf, int nbytes);
@@ -807,7 +797,6 @@ extern void gfs2_dirent_out(struct gfs2_dirent *de, char *buf);
extern void gfs2_leaf_in(struct gfs2_leaf *lf, struct gfs2_buffer_head *bh);
extern void gfs2_leaf_out(struct gfs2_leaf *lf, struct gfs2_buffer_head *bh);
extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf);
-extern void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf);
extern void gfs2_log_header_in(struct gfs2_log_header *lh,
struct gfs2_buffer_head *bh);
extern void gfs2_log_header_out(struct gfs2_log_header *lh,
@@ -832,7 +821,6 @@ extern void gfs2_rindex_print(struct gfs2_rindex *ri);
extern void gfs2_rgrp_print(struct gfs2_rgrp *rg);
extern void gfs2_quota_print(struct gfs2_quota *qu);
extern void gfs2_dinode_print(struct gfs2_dinode *di);
-extern void gfs2_dirent_print(struct gfs2_dirent *de, char *name);
extern void gfs2_leaf_print(struct gfs2_leaf *lf);
extern void gfs2_ea_header_print(struct gfs2_ea_header *ea, char *name);
extern void gfs2_log_header_print(struct gfs2_log_header *lh);
diff --git a/gfs2/libgfs2/misc.c b/gfs2/libgfs2/misc.c
index 13ef972..a68da4a 100644
--- a/gfs2/libgfs2/misc.c
+++ b/gfs2/libgfs2/misc.c
@@ -248,42 +248,6 @@ void cleanup_metafs(struct gfs2_sbd *sdp)
rmdir(sdp->metafs_path);
}

-static char *__get_sysfs(const char *fsname, const char *filename)
-{
- char path[PATH_MAX];
- int fd, rv;
-
- memset(path, 0, PATH_MAX);
- memset(sysfs_buf, 0, PAGE_SIZE);
- snprintf(path, PATH_MAX - 1, "%s/%s/%s", SYS_BASE, fsname, filename);
-
- fd = open(path, O_RDONLY);
- if (fd < 0)
- return NULL;
- rv = read(fd, sysfs_buf, PAGE_SIZE);
- if (rv < 0) {
- close(fd);
- return NULL;
- }
-
- close(fd);
- return sysfs_buf;
-}
-
-char *get_sysfs(const char *fsname, const char *filename)
-{
- char *s;
- char *p;
-
- s = __get_sysfs(fsname, filename);
- if (!s)
- return NULL;
- p = strchr(s, '
');
- if (p)
- *p = '';
- return sysfs_buf;
-}
-
int set_sysfs(const char *fsname, const char *filename, const char *val)
{
char path[PATH_MAX];
@@ -311,94 +275,6 @@ int set_sysfs(const char *fsname, const char *filename, const char *val)
return 0;
}

-char *find_debugfs_mount(void)
-{
- FILE *file;
- char line[PATH_MAX];
- char device[PATH_MAX], type[PATH_MAX];
- char *path;
-
- file = fopen("/proc/mounts", "rt");
- if (!file)
- return NULL;
-
- path = malloc(PATH_MAX);
- if (!path) {
- fclose(file);
- return NULL;
- }
- while (fgets(line, PATH_MAX, file)) {
-
- if (sscanf(line, "%s %s %s", device, path, type) != 3)
- continue;
- if (!strcmp(type, "debugfs")) {
- fclose(file);
- return path;
- }
- }
-
- free(path);
- fclose(file);
- return NULL;
-}
-
-/**
- * mp2fsname - Find the name for a filesystem given its mountpoint
- *
- * We do this by iterating through gfs2 dirs in /sys/fs/gfs2/ looking for
- * one where the "id" attribute matches the device id returned by stat for
- * the mount point. The reason we go through all this is simple: the
- * kernel's sysfs is named after the VFS s_id, not the device name.
- * So it's perfectly legal to do something like this to simulate user
- * conditions without the proper hardware:
- * # rm /dev/sdb1
- * # mkdir /dev/cciss
- * # mknod /dev/cciss/c0d0p1 b 8 17
- * # mount -tgfs2 /dev/cciss/c0d0p1 /mnt/gfs2
- * # gfs2_tool gettune /mnt/gfs2
- * In this example the tuning variables are in a directory named after the
- * VFS s_id, which in this case would be /sys/fs/gfs2/sdb1/
- *
- * Returns: the fsname
- */
-
-char *mp2fsname(char *mp)
-{
- char device_id[PATH_MAX], *fsname = NULL;
- struct stat statbuf;
- DIR *d;
- struct dirent *de;
- char *id;
-
- if (stat(mp, &statbuf))
- return NULL;
-
- memset(device_id, 0, sizeof(device_id));
- sprintf(device_id, "%i:%i", major(statbuf.st_dev),
- minor(statbuf.st_dev));
-
- d = opendir(SYS_BASE);
- if (!d)
- return NULL;
-
- while ((de = readdir(d))) {
- if (de->d_name[0] == '.')
- continue;
-
- id = get_sysfs(de->d_name, "id");
- if (!id)
- continue;
- if (strcmp(id, device_id) == 0) {
- fsname = strdup(de->d_name);
- break;
- }
- }
-
- closedir(d);
-
- return fsname;
-}
-
/*
* get_random_bytes - Generate a series of random bytes using /dev/urandom.
*
diff --git a/gfs2/libgfs2/ondisk.c b/gfs2/libgfs2/ondisk.c
index 73b2b0f..301d92d 100644
--- a/gfs2/libgfs2/ondisk.c
+++ b/gfs2/libgfs2/ondisk.c
@@ -415,21 +415,6 @@ void gfs2_dirent_out(struct gfs2_dirent *de, char *buf)
memset(str->__pad, 0, sizeof(str->__pad));
}

-void gfs2_dirent_print(struct gfs2_dirent *de, char *name)
-{
- char buf[GFS2_FNAMESIZE + 1];
-
- gfs2_inum_print(&de->de_inum);
- pv(de, de_hash, "0x%.8X", NULL);
- pv(de, de_rec_len, "%u", "0x%x");
- pv(de, de_name_len, "%u", "0x%x");
- pv(de, de_type, "%u", "0x%x");
-
- memset(buf, 0, GFS2_FNAMESIZE + 1);
- memcpy(buf, name, de->de_name_len);
- print_it(" name", "%s", NULL, buf);
-}
-
void gfs2_leaf_in(struct gfs2_leaf *lf, struct gfs2_buffer_head *bh)
{
struct gfs2_leaf *str = (struct gfs2_leaf *)bh->b_data;
@@ -478,19 +463,6 @@ void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf)
ea->ea_num_ptrs = str->ea_num_ptrs;
}

-void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf)
-{
- struct gfs2_ea_header *str = (struct gfs2_ea_header *)buf;
-
- CPOUT_32(ea, str, ea_rec_len);
- CPOUT_32(ea, str, ea_data_len);
- str->ea_name_len = ea->ea_name_len;
- str->ea_type = ea->ea_type;
- str->ea_flags = ea->ea_flags;
- str->ea_num_ptrs = ea->ea_num_ptrs;
- str->__pad = 0;
-}
-
void gfs2_ea_header_print(struct gfs2_ea_header *ea, char *name)
{
char buf[GFS2_EA_MAX_NAME_LEN + 1];
--
1.7.10.2
 
Old 07-04-2012, 03:44 PM
Steven Whitehouse
 
Default gfs2-utils: Remove unused exported functions

Hi,

ACK,

Steve.

On Wed, 2012-07-04 at 16:30 +0100, Andrew Price wrote:
> These symbols are now unused within the gfs2-utils tree:
>
> $ findunused.sh | grep -v '^group/'
> gfs2/libgfs2/libgfs2.h:712 find_debugfs_mount
> gfs2/libgfs2/misc.c:314 find_debugfs_mount
> gfs2/libgfs2/libgfs2.h:395 gfs2_bitcount
> gfs2/libgfs2/fs_bits.c:109 gfs2_bitcount
> gfs2/libgfs2/libgfs2.h:835 gfs2_dirent_print
> gfs2/libgfs2/ondisk.c:418 gfs2_dirent_print
> gfs2/libgfs2/libgfs2.h:810 gfs2_ea_header_out
> gfs2/libgfs2/ondisk.c:481 gfs2_ea_header_out
> gfs2/libgfs2/fs_ops.c:1371 init_gfs_dinode
> gfs2/libgfs2/libgfs2.h:451 init_gfs_dinode
> gfs2/libgfs2/libgfs2.h:713 mp2fsname
> gfs2/libgfs2/misc.c:365 mp2fsname
> gfs2/libgfs2/libgfs2.h:705 get_sysfs
> gfs2/libgfs2/misc.c:273 get_sysfs
>
> So it's safe to remove them. The idea is to simplify libgfs2 for now but
> if these are required in future they can be brought back.
>
> Signed-off-by: Andrew Price <anprice@redhat.com>
> ---
> gfs2/libgfs2/fs_bits.c | 32 -------------
> gfs2/libgfs2/fs_ops.c | 8 ----
> gfs2/libgfs2/libgfs2.h | 12 -----
> gfs2/libgfs2/misc.c | 124 ------------------------------------------------
> gfs2/libgfs2/ondisk.c | 28 -----------
> 5 files changed, 204 deletions(-)
>
> diff --git a/gfs2/libgfs2/fs_bits.c b/gfs2/libgfs2/fs_bits.c
> index d3ac048..5eeb920 100644
> --- a/gfs2/libgfs2/fs_bits.c
> +++ b/gfs2/libgfs2/fs_bits.c
> @@ -98,38 +98,6 @@ unsigned long gfs2_bitfit(const unsigned char *buf, const unsigned int len,
> return (((const unsigned char *)ptr - buf) * GFS2_NBBY) + bit;
> }
>
> -/**
> - * fs_bitcount - count the number of bits in a certain state
> - * @buffer: the buffer that holds the bitmaps
> - * @buflen: the length (in bytes) of the buffer
> - * @state: the state of the block we're looking for
> - *
> - * Returns: The number of bits
> - */
> -uint32_t gfs2_bitcount(unsigned char *buffer, unsigned int buflen,
> - unsigned char state)
> -{
> - unsigned char *byte, *end;
> - unsigned int bit;
> - uint32_t count = 0;
> -
> - byte = buffer;
> - bit = 0;
> - end = buffer + buflen;
> -
> - while (byte < end){
> - if (((*byte >> bit) & GFS2_BIT_MASK) == state)
> - count++;
> -
> - bit += GFS2_BIT_SIZE;
> - if (bit >= 8){
> - bit = 0;
> - byte++;
> - }
> - }
> - return count;
> -}
> -
> /*
> * check_range - check if blkno is within FS limits
> * @sdp: super block
> diff --git a/gfs2/libgfs2/fs_ops.c b/gfs2/libgfs2/fs_ops.c
> index 470916c..9409332 100644
> --- a/gfs2/libgfs2/fs_ops.c
> +++ b/gfs2/libgfs2/fs_ops.c
> @@ -1368,14 +1368,6 @@ struct gfs2_buffer_head *init_dinode(struct gfs2_sbd *sdp,
> return __init_dinode(sdp, inum, mode, flags, parent, 0);
> }
>
> -struct gfs2_buffer_head *init_gfs_dinode(struct gfs2_sbd *sdp,
> - struct gfs2_inum *inum,
> - unsigned int mode, uint32_t flags,
> - struct gfs2_inum *parent)
> -{
> - return __init_dinode(sdp, inum, mode, flags, parent, 1);
> -}
> -
> static struct gfs2_inode *__createi(struct gfs2_inode *dip,
> const char *filename, unsigned int mode,
> uint32_t flags, int if_gfs1)
> diff --git a/gfs2/libgfs2/libgfs2.h b/gfs2/libgfs2/libgfs2.h
> index 2fc47de..09f0b1d 100644
> --- a/gfs2/libgfs2/libgfs2.h
> +++ b/gfs2/libgfs2/libgfs2.h
> @@ -392,8 +392,6 @@ extern void fix_device_geometry(struct gfs2_sbd *sdp);
> #define BFITNOENT (0xFFFFFFFF)
>
> /* functions with blk #'s that are buffer relative */
> -extern uint32_t gfs2_bitcount(unsigned char *buffer, unsigned int buflen,
> - unsigned char state);
> extern unsigned long gfs2_bitfit(const unsigned char *buffer,
> const unsigned int buflen,
> unsigned long goal, unsigned char old_state);
> @@ -448,11 +446,6 @@ extern struct gfs2_buffer_head *init_dinode(struct gfs2_sbd *sdp,
> struct gfs2_inum *inum,
> unsigned int mode, uint32_t flags,
> struct gfs2_inum *parent);
> -extern struct gfs2_buffer_head *init_gfs_dinode(struct gfs2_sbd *sdp,
> - struct gfs2_inum *inum,
> - unsigned int mode,
> - uint32_t flags,
> - struct gfs2_inum *parent);
> extern struct gfs2_inode *createi(struct gfs2_inode *dip, const char *filename,
> unsigned int mode, uint32_t flags);
> extern struct gfs2_inode *gfs_createi(struct gfs2_inode *dip,
> @@ -709,9 +702,6 @@ extern int dir_exists(const char *dir);
> extern int check_for_gfs2(struct gfs2_sbd *sdp);
> extern int mount_gfs2_meta(struct gfs2_sbd *sdp);
> extern void cleanup_metafs(struct gfs2_sbd *sdp);
> -extern char *find_debugfs_mount(void);
> -extern char *mp2fsname(char *mp);
> -extern char *get_sysfs(const char *fsname, const char *filename);
> extern int set_sysfs(const char *fsname, const char *filename, const char *val);
> extern int is_fsname(char *name);
> extern void get_random_bytes(void *buf, int nbytes);
> @@ -807,7 +797,6 @@ extern void gfs2_dirent_out(struct gfs2_dirent *de, char *buf);
> extern void gfs2_leaf_in(struct gfs2_leaf *lf, struct gfs2_buffer_head *bh);
> extern void gfs2_leaf_out(struct gfs2_leaf *lf, struct gfs2_buffer_head *bh);
> extern void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf);
> -extern void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf);
> extern void gfs2_log_header_in(struct gfs2_log_header *lh,
> struct gfs2_buffer_head *bh);
> extern void gfs2_log_header_out(struct gfs2_log_header *lh,
> @@ -832,7 +821,6 @@ extern void gfs2_rindex_print(struct gfs2_rindex *ri);
> extern void gfs2_rgrp_print(struct gfs2_rgrp *rg);
> extern void gfs2_quota_print(struct gfs2_quota *qu);
> extern void gfs2_dinode_print(struct gfs2_dinode *di);
> -extern void gfs2_dirent_print(struct gfs2_dirent *de, char *name);
> extern void gfs2_leaf_print(struct gfs2_leaf *lf);
> extern void gfs2_ea_header_print(struct gfs2_ea_header *ea, char *name);
> extern void gfs2_log_header_print(struct gfs2_log_header *lh);
> diff --git a/gfs2/libgfs2/misc.c b/gfs2/libgfs2/misc.c
> index 13ef972..a68da4a 100644
> --- a/gfs2/libgfs2/misc.c
> +++ b/gfs2/libgfs2/misc.c
> @@ -248,42 +248,6 @@ void cleanup_metafs(struct gfs2_sbd *sdp)
> rmdir(sdp->metafs_path);
> }
>
> -static char *__get_sysfs(const char *fsname, const char *filename)
> -{
> - char path[PATH_MAX];
> - int fd, rv;
> -
> - memset(path, 0, PATH_MAX);
> - memset(sysfs_buf, 0, PAGE_SIZE);
> - snprintf(path, PATH_MAX - 1, "%s/%s/%s", SYS_BASE, fsname, filename);
> -
> - fd = open(path, O_RDONLY);
> - if (fd < 0)
> - return NULL;
> - rv = read(fd, sysfs_buf, PAGE_SIZE);
> - if (rv < 0) {
> - close(fd);
> - return NULL;
> - }
> -
> - close(fd);
> - return sysfs_buf;
> -}
> -
> -char *get_sysfs(const char *fsname, const char *filename)
> -{
> - char *s;
> - char *p;
> -
> - s = __get_sysfs(fsname, filename);
> - if (!s)
> - return NULL;
> - p = strchr(s, '
');
> - if (p)
> - *p = '';
> - return sysfs_buf;
> -}
> -
> int set_sysfs(const char *fsname, const char *filename, const char *val)
> {
> char path[PATH_MAX];
> @@ -311,94 +275,6 @@ int set_sysfs(const char *fsname, const char *filename, const char *val)
> return 0;
> }
>
> -char *find_debugfs_mount(void)
> -{
> - FILE *file;
> - char line[PATH_MAX];
> - char device[PATH_MAX], type[PATH_MAX];
> - char *path;
> -
> - file = fopen("/proc/mounts", "rt");
> - if (!file)
> - return NULL;
> -
> - path = malloc(PATH_MAX);
> - if (!path) {
> - fclose(file);
> - return NULL;
> - }
> - while (fgets(line, PATH_MAX, file)) {
> -
> - if (sscanf(line, "%s %s %s", device, path, type) != 3)
> - continue;
> - if (!strcmp(type, "debugfs")) {
> - fclose(file);
> - return path;
> - }
> - }
> -
> - free(path);
> - fclose(file);
> - return NULL;
> -}
> -
> -/**
> - * mp2fsname - Find the name for a filesystem given its mountpoint
> - *
> - * We do this by iterating through gfs2 dirs in /sys/fs/gfs2/ looking for
> - * one where the "id" attribute matches the device id returned by stat for
> - * the mount point. The reason we go through all this is simple: the
> - * kernel's sysfs is named after the VFS s_id, not the device name.
> - * So it's perfectly legal to do something like this to simulate user
> - * conditions without the proper hardware:
> - * # rm /dev/sdb1
> - * # mkdir /dev/cciss
> - * # mknod /dev/cciss/c0d0p1 b 8 17
> - * # mount -tgfs2 /dev/cciss/c0d0p1 /mnt/gfs2
> - * # gfs2_tool gettune /mnt/gfs2
> - * In this example the tuning variables are in a directory named after the
> - * VFS s_id, which in this case would be /sys/fs/gfs2/sdb1/
> - *
> - * Returns: the fsname
> - */
> -
> -char *mp2fsname(char *mp)
> -{
> - char device_id[PATH_MAX], *fsname = NULL;
> - struct stat statbuf;
> - DIR *d;
> - struct dirent *de;
> - char *id;
> -
> - if (stat(mp, &statbuf))
> - return NULL;
> -
> - memset(device_id, 0, sizeof(device_id));
> - sprintf(device_id, "%i:%i", major(statbuf.st_dev),
> - minor(statbuf.st_dev));
> -
> - d = opendir(SYS_BASE);
> - if (!d)
> - return NULL;
> -
> - while ((de = readdir(d))) {
> - if (de->d_name[0] == '.')
> - continue;
> -
> - id = get_sysfs(de->d_name, "id");
> - if (!id)
> - continue;
> - if (strcmp(id, device_id) == 0) {
> - fsname = strdup(de->d_name);
> - break;
> - }
> - }
> -
> - closedir(d);
> -
> - return fsname;
> -}
> -
> /*
> * get_random_bytes - Generate a series of random bytes using /dev/urandom.
> *
> diff --git a/gfs2/libgfs2/ondisk.c b/gfs2/libgfs2/ondisk.c
> index 73b2b0f..301d92d 100644
> --- a/gfs2/libgfs2/ondisk.c
> +++ b/gfs2/libgfs2/ondisk.c
> @@ -415,21 +415,6 @@ void gfs2_dirent_out(struct gfs2_dirent *de, char *buf)
> memset(str->__pad, 0, sizeof(str->__pad));
> }
>
> -void gfs2_dirent_print(struct gfs2_dirent *de, char *name)
> -{
> - char buf[GFS2_FNAMESIZE + 1];
> -
> - gfs2_inum_print(&de->de_inum);
> - pv(de, de_hash, "0x%.8X", NULL);
> - pv(de, de_rec_len, "%u", "0x%x");
> - pv(de, de_name_len, "%u", "0x%x");
> - pv(de, de_type, "%u", "0x%x");
> -
> - memset(buf, 0, GFS2_FNAMESIZE + 1);
> - memcpy(buf, name, de->de_name_len);
> - print_it(" name", "%s", NULL, buf);
> -}
> -
> void gfs2_leaf_in(struct gfs2_leaf *lf, struct gfs2_buffer_head *bh)
> {
> struct gfs2_leaf *str = (struct gfs2_leaf *)bh->b_data;
> @@ -478,19 +463,6 @@ void gfs2_ea_header_in(struct gfs2_ea_header *ea, char *buf)
> ea->ea_num_ptrs = str->ea_num_ptrs;
> }
>
> -void gfs2_ea_header_out(struct gfs2_ea_header *ea, char *buf)
> -{
> - struct gfs2_ea_header *str = (struct gfs2_ea_header *)buf;
> -
> - CPOUT_32(ea, str, ea_rec_len);
> - CPOUT_32(ea, str, ea_data_len);
> - str->ea_name_len = ea->ea_name_len;
> - str->ea_type = ea->ea_type;
> - str->ea_flags = ea->ea_flags;
> - str->ea_num_ptrs = ea->ea_num_ptrs;
> - str->__pad = 0;
> -}
> -
> void gfs2_ea_header_print(struct gfs2_ea_header *ea, char *name)
> {
> char buf[GFS2_EA_MAX_NAME_LEN + 1];
 

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