linux/mdadm
1
0
Fork 0
Code Issues Activity

Merging upstream version 4.2+20231026.

Browse source 
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-14 06:32:02 +01:00
parent bb079da599
commit a701b01644
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
30 changed files with 956 additions and 423 deletions
Download patch file Download diff file Expand all files Collapse all files

39
mdadm.h
View file

@ -294,6 +294,11 @@ static inline void __put_unaligned32(__u32 val, void *p)
#define KIB_TO_BYTES(x) ((x) << 10)
#define SEC_TO_BYTES(x) ((x) << 9)
/**
* This is true for native and DDF, IMSM allows 16.
*/
#define MD_NAME_MAX 32
extern const char Name[];
struct md_bb_entry {
@ -372,9 +377,6 @@ struct mdinfo {
int container_member; /* for assembling external-metatdata arrays
* This is to be used internally by metadata
* handler only */
int container_enough; /* flag external handlers can set to
* indicate that subarrays have not enough (-1),
* enough to start (0), or all expected disks (1) */
char sys_name[32];
struct mdinfo *devs;
struct mdinfo *next;
@ -425,6 +427,12 @@ struct spare_criteria {
unsigned int sector_size;
};
typedef enum mdadm_status {
MDADM_STATUS_SUCCESS = 0,
MDADM_STATUS_ERROR,
MDADM_STATUS_UNDEF,
} mdadm_status_t;
enum mode {
ASSEMBLE=1,
BUILD,
@ -593,7 +601,7 @@ struct mddev_ident {
int uuid_set;
int uuid[4];
char name[33];
char name[MD_NAME_MAX + 1];
int super_minor;
@ -1531,14 +1539,11 @@ extern int Assemble(struct supertype *st, char *mddev,
struct mddev_dev *devlist,
struct context *c);
extern int Build(char *mddev, struct mddev_dev *devlist,
struct shape *s, struct context *c);
extern int Build(struct mddev_ident *ident, struct mddev_dev *devlist, struct shape *s,
struct context *c);
extern int Create(struct supertype *st, char *mddev,
char *name, int *uuid,
int subdevs, struct mddev_dev *devlist,
struct shape *s,
struct context *c);
extern int Create(struct supertype *st, struct mddev_ident *ident, int subdevs,
struct mddev_dev *devlist, struct shape *s, struct context *c);
extern int Detail(char *dev, struct context *c);
extern int Detail_Platform(struct superswitch *ss, int scan, int verbose, int export, char *controller_path);
@ -1609,9 +1614,11 @@ extern int check_raid(int fd, char *name);
extern int check_partitions(int fd, char *dname,
unsigned long long freesize,
unsigned long long size);
extern bool is_name_posix_compatible(const char *path);
extern int fstat_is_blkdev(int fd, char *devname, dev_t *rdev);
extern int stat_is_blkdev(char *devname, dev_t *rdev);
extern bool is_string_lq(const char * const str, size_t max_len);
extern bool is_dev_alive(char *path);
extern int get_mdp_major(void);
extern int get_maj_min(char *dev, int *major, int *minor);
@ -1629,6 +1636,8 @@ extern void manage_fork_fds(int close_all);
extern int continue_via_systemd(char *devnm, char *service_name, char *prefix);
extern void ident_init(struct mddev_ident *ident);
extern mdadm_status_t ident_set_devname(struct mddev_ident *ident, const char *devname);
extern mdadm_status_t ident_set_name(struct mddev_ident *ident, const char *name);
extern int parse_auto(char *str, char *msg, int config);
extern struct mddev_ident *conf_get_ident(char *dev);
@ -1646,11 +1655,10 @@ extern int conf_get_monitor_delay(void);
extern char *conf_line(FILE *file);
extern char *conf_word(FILE *file, int allow_key);
extern void print_quoted(char *str);
extern void print_escape(char *str);
extern int use_udev(void);
extern unsigned long GCD(unsigned long a, unsigned long b);
extern int conf_name_is_free(char *name);
extern bool is_devname_ignore(char *devname);
extern bool is_devname_ignore(const char *devname);
extern bool is_devname_md_numbered(const char *devname);
extern bool is_devname_md_d_numbered(const char *devname);
extern int conf_verify_devnames(struct mddev_ident *array_list);
@ -2005,11 +2013,6 @@ enum r0layout {
/* And another special number needed for --data_offset=variable */
#define VARIABLE_OFFSET 3
/**
* This is true for native and DDF, IMSM allows 16.
*/
#define MD_NAME_MAX 32
/**
* is_container() - check if @level is &LEVEL_CONTAINER
* @level: level value