pr_err("%s is a container, but we are looking for components\n",
devname);
tmpdev->used = 2;
-#if !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO)
} if (!tst && (tst = super_by_fd(dfd, NULL)) == NULL) {
if (report_mismatch)
pr_err("not a recognisable container: %s\n",
devname);
tmpdev->used = 2;
-#endif
} else if (!tst->ss->load_container
|| tst->ss->load_container(tst, dfd, NULL)) {
if (report_mismatch)
struct mddev_dev *tmpdev;
int devcnt = 0;
int nextspare = 0;
-#ifndef MDASSEMBLE
int bitmap_done = 0;
-#endif
int most_recent = -1;
int bestcnt = 0;
int *best = *bestp;
if (tmpdev->used != 1)
continue;
/* looks like a good enough match to update the super block if needed */
-#ifndef MDASSEMBLE
if (c->update) {
/* prepare useful information in info structures */
struct stat stb2;
else
bitmap_done = 1;
}
- } else
-#endif
- {
+ } else {
dfd = dev_open(devname,
tmpdev->disposition == 'I'
? O_RDWR : (O_RDWR|O_EXCL));
* it read-only and let the grow code make it writable.
*/
int rv;
-#ifndef MDASSEMBLE
if (content->reshape_active &&
!(content->reshape_active & RESHAPE_NO_BACKUP) &&
content->delta_disks <= 0) {
rv = sysfs_set_str(content, NULL,
"array_state", "readonly");
} else
-#endif
rv = ioctl(mdfd, RUN_ARRAY, NULL);
reopen_mddev(mdfd); /* drop O_EXCL */
if (rv == 0) {
ioctl(mdfd, STOP_ARRAY, NULL);
}
-#ifndef MDASSEMBLE
if (content != &info) {
/* This is a member of a container. Try starting the array. */
int err;
close(mdfd);
return err;
}
-#endif
+
/* Ok, no bad inconsistancy, we can try updating etc */
devices = xcalloc(num_devs, sizeof(*devices));
devmap = xcalloc(num_devs, content->array.raid_disks);
return 1;
}
st->ss->getinfo_super(st, content, NULL);
-#ifndef MDASSEMBLE
if (sysfs_init(content, mdfd, NULL)) {
pr_err("Unable to initialize sysfs\n");
close(mdfd);
free(devices);
return 1;
}
-#endif
+
/* after reload context, store journal_clean in context */
content->journal_clean = journal_clean;
for (i=0; i<bestcnt; i++) {
* that was moved aside due to the reshape overwriting live data
* The code of doing this lives in Grow.c
*/
-#ifndef MDASSEMBLE
if (content->reshape_active &&
!(content->reshape_active & RESHAPE_NO_BACKUP)) {
int err = 0;
return err;
}
}
-#endif
/* Almost ready to actually *do* something */
/* First, fill in the map, so that udev can find our name
return rv == 2 ? 0 : rv;
}
-#ifndef MDASSEMBLE
int assemble_container_content(struct supertype *st, int mdfd,
struct mdinfo *content, struct context *c,
char *chosen_name, int *result)
return err;
/* FIXME should have an O_EXCL and wait for read-auto */
}
-#endif
STATICSRC = pwgr.c
STATICOBJS = pwgr.o
-ASSEMBLE_SRCS := mdassemble.c Assemble.c Manage.c config.c policy.c dlink.c util.c \
- maps.c lib.c xmalloc.c \
- super0.c super1.c super-ddf.c super-intel.c sha1.c crc32.c sg_io.c mdstat.c \
- platform-intel.c probe_roms.c sysfs.c super-mbr.c super-gpt.c mapfile.c \
- crc32c.c
-ASSEMBLE_AUTO_SRCS := mdopen.c
-ASSEMBLE_FLAGS:= $(CFLAGS) -DMDASSEMBLE
-ifdef MDASSEMBLE_AUTO
-ASSEMBLE_SRCS += $(ASSEMBLE_AUTO_SRCS)
-ASSEMBLE_FLAGS += -DMDASSEMBLE_AUTO
-endif
-
all : mdadm mdmon
man : mdadm.man md.man mdadm.conf.man mdmon.man raid6check.man
raid6check : raid6check.o mdadm.h $(CHECK_OBJS)
$(CC) $(CXFLAGS) $(LDFLAGS) -o raid6check raid6check.o $(CHECK_OBJS)
-mdassemble : $(ASSEMBLE_SRCS) $(INCL)
- $(CC) $(CFLAGS) $(CPPFLAGS) $(LDFLAGS) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) $(STATICSRC)
-
-mdassemble.diet : $(ASSEMBLE_SRCS) $(INCL)
- rm -f $(OBJS)
- $(DIET_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS) $(STATICSRC)
-
-mdassemble.static : $(ASSEMBLE_SRCS) $(INCL)
- rm -f $(OBJS)
- $(CC) $(LDFLAGS) $(CPPFLAGS) $(ASSEMBLE_FLAGS) -static -DHAVE_STDINT_H -o mdassemble.static $(ASSEMBLE_SRCS) $(STATICSRC)
-
-mdassemble.auto : $(ASSEMBLE_SRCS) $(INCL) $(ASSEMBLE_AUTO_SRCS)
- rm -f mdassemble.static
- $(MAKE) MDASSEMBLE_AUTO=1 mdassemble.static
- mv mdassemble.static mdassemble.auto
-
-mdassemble.uclibc : $(ASSEMBLE_SRCS) $(INCL)
- rm -f $(OJS)
- $(UCLIBC_GCC) $(ASSEMBLE_FLAGS) -DUCLIBC -DHAVE_STDINT_H -static -o mdassemble.uclibc $(ASSEMBLE_SRCS) $(STATICSRC)
-
-# This doesn't work
-mdassemble.klibc : $(ASSEMBLE_SRCS) $(INCL)
- rm -f $(OBJS)
- $(KLIBC_GCC) $(ASSEMBLE_FLAGS) -o mdassemble $(ASSEMBLE_SRCS)
-
mdadm.8 : mdadm.8.in
sed -e 's/{DEFAULT_METADATA}/$(DEFAULT_METADATA)/g' \
-e 's,{MAP_PATH},$(MAP_PATH),g' mdadm.8.in > mdadm.8
*
*/
mdu_array_info_t array;
-#ifndef MDASSEMBLE
struct mdinfo *mdi;
-#endif
int rv = 0;
-#ifndef MDASSEMBLE
/* If this is an externally-managed array, we need to modify the
* metadata_version so that mdmon doesn't undo our change.
*/
}
goto out;
}
-#endif
+
if (md_get_array_info(fd, &array)) {
pr_err("%s does not appear to be active.\n",
devname);
}
}
out:
-#ifndef MDASSEMBLE
sysfs_free(mdi);
-#endif
return rv;
}
-#ifndef MDASSEMBLE
-
static void remove_devices(char *devnm, char *path)
{
/*
close(fd2);
return 0;
}
-#endif
}
}
-#ifndef MDASSEMBLE
-
static char *clean_states[] = {
"clear", "inactive", "readonly", "read-auto", "clean", NULL };
return rv;
}
-#endif /* MDASSEMBLE */
+++ /dev/null
-/*
- * mdassemble - assemble Linux "md" devices aka RAID arrays.
- *
- * Copyright (C) 2001-2009 Neil Brown <neilb@suse.de>
- * Copyright (C) 2003 Luca Berra <bluca@vodka.it>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
- * Author: Neil Brown
- * Email: <neilb@suse.de>
- */
-
-#include "mdadm.h"
-#include "md_p.h"
-
-char const Name[] = "mdassemble";
-
-#ifndef MDASSEMBLE_AUTO
-/* from mdopen.c */
-int open_mddev(char *dev, int report_errors/*unused*/)
-{
- struct mdu_array_info_s array;
- int mdfd = open(dev, O_RDONLY);
- if (mdfd < 0)
- pr_err("error opening %s: %s\n", dev, strerror(errno));
- else if (md_get_array_info(mdfd, &array) != 0) {
- pr_err("%s does not appear to be an md device\n", dev);
- close(mdfd);
- mdfd = -1;
- }
- return mdfd;
-}
-int create_mddev(char *dev, char *name, int autof/*unused*/, int trustworthy,
- char *chosen)
-{
- return open_mddev(dev, 0);
-}
-#endif
-
-int rv;
-int mdfd = -1;
-
-int main(int argc, char *argv[])
-{
- struct mddev_ident *array_list = conf_get_ident(NULL);
- struct context c = { .freeze_reshape = 1 };
- if (!array_list) {
- pr_err("No arrays found in config file\n");
- rv = 1;
- } else
- for (; array_list; array_list = array_list->next) {
- mdu_array_info_t array;
- if (strcasecmp(array_list->devname, "<ignore>") == 0)
- continue;
- mdfd = open_mddev(array_list->devname, 0);
- if (mdfd >= 0 && md_get_array_info(mdfd, &array) == 0) {
- rv |= Manage_ro(array_list->devname, mdfd, -1); /* make it readwrite */
- continue;
- }
- if (mdfd >= 0)
- close(mdfd);
- rv |= Assemble(array_list->st, array_list->devname,
- array_list, NULL, &c);
- }
- return rv;
-}
} *dlist, *add_list;
};
-#ifndef MDASSEMBLE
static int load_super_ddf_all(struct supertype *st, int fd,
void **sbp, char *devname);
static int get_svd_state(const struct ddf_super *, const struct vcl *);
unsigned long long data_offset,
char *dev, unsigned long long *freesize,
int verbose);
-#endif
static void free_super_ddf(struct supertype *st);
static int all_ff(const char *guid);
return st;
}
-#ifndef MDASSEMBLE
-
static mapping_t ddf_state[] = {
{ "Optimal", 0},
{ "Degraded", 1},
{ "Spanned", DDF_2SPANNED},
{ NULL, 0}
};
-#endif
static int all_ff(const char *guid)
{
return (const char *) buf;
}
-#ifndef MDASSEMBLE
static void print_guid(char *guid, int tstamp)
{
/* A GUIDs are part (or all) ASCII and part binary.
printf(" Virtual Disks : %d\n", cnt);
printf("\n");
}
-#endif
static const char *vendors_with_variable_volume_UUID[] = {
"LSI ",
memcpy(uuid, sha, 4*4);
}
-#ifndef MDASSEMBLE
static void brief_detail_super_ddf(struct supertype *st)
{
struct mdinfo info;
fname_from_uuid(st, &info, nbuf,':');
printf(" UUID=%s", nbuf + 5);
}
-#endif
static int match_home_ddf(struct supertype *st, char *homehost)
{
ddf->controller.vendor_data[len] == 0);
}
-#ifndef MDASSEMBLE
static int find_index_in_bvd(const struct ddf_super *ddf,
const struct vd_config *conf, unsigned int n,
unsigned int *n_bvd)
pr_err("Could't find disk %d in array %u\n", n, inst);
return NULL;
}
-#endif
static int find_phys(const struct ddf_super *ddf, be32 phys_refnum)
{
return DDF_NOTFOUND;
}
-#ifndef MDASSEMBLE
static unsigned int find_vde_by_guid(const struct ddf_super *ddf,
const char *guid)
{
return i;
return DDF_NOTFOUND;
}
-#endif
static int init_super_ddf(struct supertype *st,
mdu_array_info_t *info,
return ffs(chunksize/512)-1;
}
-#ifndef MDASSEMBLE
struct extent {
unsigned long long start, size;
};
free(e);
return INVALID_SECTORS;
}
-#endif
static int init_super_ddf_bvd(struct supertype *st,
mdu_array_info_t *info,
return 1;
}
-#ifndef MDASSEMBLE
static void add_to_super_ddf_bvd(struct supertype *st,
mdu_disk_info_t *dk, int fd, char *devname,
unsigned long long data_offset)
}
return 0;
}
-#endif
/*
* This is the write_init_super method for a ddf container. It is
return 1;
}
-#ifndef MDASSEMBLE
static int __write_init_super_ddf(struct supertype *st)
{
struct ddf_super *ddf = st->sb;
}
}
-#endif
-
static __u64 avail_size_ddf(struct supertype *st, __u64 devsize,
unsigned long long data_offset)
{
return devsize - 32*1024*2;
}
-#ifndef MDASSEMBLE
-
static int reserve_space(struct supertype *st, int raiddisks,
unsigned long long size, int chunk,
unsigned long long data_offset,
return load_super_ddf_all(st, fd, &st->sb, devname);
}
-#endif /* MDASSEMBLE */
-
static int check_secondary(const struct vcl *vc)
{
const struct vd_config *conf = &vc->conf;
return 0;
}
-#ifndef MDASSEMBLE
/*
* A new array 'a' has been started which claims to be instance 'inst'
* within container 'c'.
*updates = mu;
return rv;
}
-#endif /* MDASSEMBLE */
static int ddf_level_to_layout(int level)
{
}
struct superswitch super_ddf = {
-#ifndef MDASSEMBLE
.examine_super = examine_super_ddf,
.brief_examine_super = brief_examine_super_ddf,
.brief_examine_subarrays = brief_examine_subarrays_ddf,
.load_container = load_container_ddf,
.copy_metadata = copy_metadata_ddf,
.kill_subarray = kill_subarray_ddf,
-#endif
.match_home = match_home_ddf,
.uuid_from_super= uuid_from_super_ddf,
.getinfo_super = getinfo_super_ddf,
.external = 1,
-#ifndef MDASSEMBLE
/* for mdmon */
.open_new = ddf_open_new,
.set_array_state= ddf_set_array_state,
.process_update = ddf_process_update,
.prepare_update = ddf_prepare_update,
.activate_spare = ddf_activate_spare,
-#endif
.name = "ddf",
};
st->sb = NULL;
}
-#ifndef MDASSEMBLE
static void examine_gpt(struct supertype *st, char *homehost)
{
struct GPT *gpt = st->sb + 512;
);
}
}
-#endif /* MDASSEMBLE */
static int load_gpt(struct supertype *st, int fd, char *devname)
{
return st;
}
-#ifndef MDASSEMBLE
static int validate_geometry(struct supertype *st, int level,
int layout, int raiddisks,
int *chunk, unsigned long long size,
pr_err("gpt metadata cannot be used this way\n");
return 0;
}
-#endif
struct superswitch gpt = {
-#ifndef MDASSEMBLE
.examine_super = examine_gpt,
.validate_geometry = validate_geometry,
-#endif
.match_metadata_desc = match_metadata_desc,
.load_super = load_gpt,
.store_super = store_gpt,
struct bbm_log_entry marked_block_entries[BBM_LOG_MAX_ENTRIES];
} __attribute__ ((__packed__));
-#ifndef MDASSEMBLE
static char *map_state_str[] = { "normal", "uninitialized", "degraded", "failed" };
-#endif
#define BLOCKS_PER_KB (1024/512)
return st;
}
-#ifndef MDASSEMBLE
static __u8 *get_imsm_version(struct imsm_super *mpb)
{
return &mpb->sig[MPB_SIG_LEN];
}
-#endif
/* retrieve a disk directly from the anchor when the anchor is known to be
* up-to-date, currently only at load time
return size;
}
-#ifndef MDASSEMBLE
/* retrieve disk serial number list from a metadata update */
static struct disk_info *get_disk_info(struct imsm_update_create_array *update)
{
return inf;
}
-#endif
static struct imsm_dev *__get_imsm_dev(struct imsm_super *mpb, __u8 index)
{
return addr;
}
-#ifndef MDASSEMBLE
/* get size of the bbm log */
static __u32 get_imsm_bbm_log_size(struct bbm_log *log)
{
return 1;
}
-#endif /* MDASSEMBLE */
/* allocate and load BBM log from metadata */
static int load_bbm_log(struct intel_super *super)
#define IMSM_4K_DIV 8
-#ifndef MDASSEMBLE
static __u64 blocks_per_migr_unit(struct intel_super *super,
struct imsm_dev *dev);
break;
}
}
-#endif /* MDASSEMBLE */
void convert_from_4k_imsm_migr_rec(struct intel_super *super)
{
return ret_val;
}
-#ifndef MDASSEMBLE
static void getinfo_super_imsm(struct supertype *st, struct mdinfo *info, char *map);
static void examine_super_imsm(struct supertype *st, char *homehost)
return result;
}
-#endif
-
static int match_home_imsm(struct supertype *st, char *homehost)
{
/* the imsm metadata format does not specify any host
return retval;
}
-#ifndef MDASSEMBLE
/*******************************************************************************
* function: imsm_create_metadata_checkpoint_update
* Description: It creates update for checkpoint change.
close(fd);
return retval;
}
-#endif /* MDASSEMBLE */
/* spare/missing disks activations are not allowe when
* array/container performs reshape operation, because
static int imsm_count_failed(struct intel_super *super, struct imsm_dev *dev,
int look_in_map);
-#ifndef MDASSEMBLE
static void manage_second_map(struct intel_super *super, struct imsm_dev *dev)
{
if (is_gen_migration(dev)) {
}
}
}
-#endif
static struct imsm_disk *get_imsm_missing(struct intel_super *super, __u8 index)
{
return 0;
}
-#ifndef MDASSEMBLE
/* When migrating map0 contains the 'destination' state while map1
* contains the current state. When not migrating map0 contains the
* current state. This routine assumes that map[0].map_state is set to
dev->vol.curr_migr_unit = 0;
map->map_state = map_state;
}
-#endif
static int parse_raid_devices(struct intel_super *super)
{
return 0;
}
-#ifndef MDASSEMBLE
static struct intel_disk *disk_list_get(__u8 *serial, struct intel_disk *disk_list)
{
struct intel_disk *idisk = disk_list;
{
return load_super_imsm_all(st, fd, &st->sb, devname, NULL, 1);
}
-#endif
static int load_super_imsm(struct supertype *st, int fd, char *devname)
{
return 1;
}
-#ifndef MDASSEMBLE
static int add_to_super_imsm_volume(struct supertype *st, mdu_disk_info_t *dk,
int fd, char *devname)
{
return 0;
}
-#endif
__u32 crc32c_le(__u32 crc, unsigned char const *p, size_t len);
return ret;
}
-#ifndef MDASSEMBLE
-
static int write_init_ppl_imsm_all(struct supertype *st, struct mdinfo *info)
{
struct intel_super *super = st->sb;
return rv;
}
-#endif
static int store_super_imsm(struct supertype *st, int fd)
{
if (!mpb)
return 1;
-#ifndef MDASSEMBLE
if (super->sector_size == 4096)
convert_to_4k(super);
return store_imsm_mpb(fd, mpb);
-#else
- return 1;
-#endif
}
-#ifndef MDASSEMBLE
static int validate_geometry_imsm_container(struct supertype *st, int level,
int layout, int raiddisks, int chunk,
unsigned long long size,
return 0;
}
-#endif /* MDASSEMBLE */
static int is_gen_migration(struct imsm_dev *dev)
{
return 0;
}
-#ifndef MDASSEMBLE
static int is_initializing(struct imsm_dev *dev)
{
struct imsm_map *migr_map;
return 0;
}
-#endif
static void update_recovery_start(struct intel_super *super,
struct imsm_dev *dev,
rebuild->recovery_start = units * blocks_per_migr_unit(super, dev);
}
-#ifndef MDASSEMBLE
static int recover_backup_imsm(struct supertype *st, struct mdinfo *info);
-#endif
static struct mdinfo *container_content_imsm(struct supertype *st, char *subarray)
{
struct imsm_map *map2;
struct mdinfo *this;
int slot;
-#ifndef MDASSEMBLE
int chunk;
-#endif
char *ep;
if (subarray &&
super->current_vol = i;
getinfo_super_imsm_volume(st, this, NULL);
this->next = rest;
-#ifndef MDASSEMBLE
chunk = __le16_to_cpu(map->blocks_per_strip) >> 1;
/* mdadm does not support all metadata features- set the bit in all arrays state */
if (!validate_geometry_imsm_orom(super,
(1<<MD_SB_BLOCK_CONTAINER_RESHAPE) |
(1<<MD_SB_BLOCK_VOLUME);
}
-#endif
/* if array has bad blocks, set suitable bit in all arrays state */
if (sb_errors)
update_recovery_start(super, dev, this);
this->array.spare_disks += spare_disks;
-#ifndef MDASSEMBLE
/* check for reshape */
if (this->reshape_active == 1)
recover_backup_imsm(st, this);
-#endif
rest = this;
}
return failed;
}
-#ifndef MDASSEMBLE
static int imsm_open_new(struct supertype *c, struct active_array *a,
char *inst)
{
__free_imsm_disk(dl);
}
}
-#endif /* MDASSEMBLE */
static void close_targets(int *targets, int new_disks)
{
return 0;
}
-#ifndef MDASSEMBLE
+
/*******************************************************************************
* Function: imsm_record_badblock
* Description: This routine stores new bad block record in BBM log
return ret_val;
}
-#endif /* MDASSEMBLE */
-
struct superswitch super_imsm = {
-#ifndef MDASSEMBLE
.examine_super = examine_super_imsm,
.brief_examine_super = brief_examine_super_imsm,
.brief_examine_subarrays = brief_examine_subarrays_imsm,
.recover_backup = recover_backup_imsm,
.copy_metadata = copy_metadata_imsm,
.examine_badblocks = examine_badblocks_imsm,
-#endif
.match_home = match_home_imsm,
.uuid_from_super= uuid_from_super_imsm,
.getinfo_super = getinfo_super_imsm,
.external = 1,
.name = "imsm",
-#ifndef MDASSEMBLE
/* for mdmon */
.open_new = imsm_open_new,
.set_array_state= imsm_set_array_state,
.record_bad_block = imsm_record_badblock,
.clear_bad_block = imsm_clear_badblock,
.get_bad_blocks = imsm_get_badblocks,
-#endif /* MDASSEMBLE */
};
st->sb = NULL;
}
-#ifndef MDASSEMBLE
-
static void examine_mbr(struct supertype *st, char *homehost)
{
struct MBR *sb = st->sb;
}
-#endif /*MDASSEMBLE */
-
static int load_super_mbr(struct supertype *st, int fd, char *devname)
{
/* try to read an mbr
return st;
}
-#ifndef MDASSEMBLE
static int validate_geometry(struct supertype *st, int level,
int layout, int raiddisks,
int *chunk, unsigned long long size,
pr_err("mbr metadata cannot be used this way\n");
return 0;
}
-#endif
struct superswitch mbr = {
-#ifndef MDASSEMBLE
.examine_super = examine_mbr,
.validate_geometry = validate_geometry,
-#endif
.match_metadata_desc = match_metadata_desc,
.load_super = load_super_mbr,
.store_super = store_mbr,
}
-#ifndef MDASSEMBLE
-
static void examine_super0(struct supertype *st, char *homehost)
{
mdp_super_t *sb = st->sb;
else
printf("%08x", sb->set_uuid0);
}
-#endif
static int match_home0(struct supertype *st, char *homehost)
{
struct devinfo *next;
};
-#ifndef MDASSEMBLE
/* Add a device to the superblock being created */
static int add_to_super0(struct supertype *st, mdu_disk_info_t *dinfo,
int fd, char *devname, unsigned long long data_offset)
return 0;
}
-#endif
static int store_super0(struct supertype *st, int fd)
{
return 0;
}
-#ifndef MDASSEMBLE
static int write_init_super0(struct supertype *st)
{
mdp_super_t *sb = st->sb;
}
return rv;
}
-#endif
static int compare_super0(struct supertype *st, struct supertype *tst)
{
st->sb = NULL;
}
-#ifndef MDASSEMBLE
static int validate_geometry0(struct supertype *st, int level,
int layout, int raiddisks,
int *chunk, unsigned long long size,
*freesize = MD_NEW_SIZE_SECTORS(ldsize >> 9);
return 1;
}
-#endif /* MDASSEMBLE */
struct superswitch super0 = {
-#ifndef MDASSEMBLE
.examine_super = examine_super0,
.brief_examine_super = brief_examine_super0,
.export_examine_super = export_examine_super0,
.validate_geometry = validate_geometry0,
.add_to_super = add_to_super0,
.copy_metadata = copy_metadata0,
-#endif
.match_home = match_home0,
.uuid_from_super = uuid_from_super0,
.getinfo_super = getinfo_super0,
|MD_FEATURE_PPL \
)
-#ifndef MDASSEMBLE
static int role_from_sb(struct mdp_superblock_1 *sb)
{
unsigned int d;
role = MD_DISK_ROLE_SPARE;
return role;
}
-#endif
/* return how many bytes are needed for bitmap, for cluster-md each node
* should have it's own bitmap */
return (PPL_HEADER_SIZE >> 9) + (chunk > 128*2 ? chunk : 128*2);
}
-#ifndef MDASSEMBLE
static void examine_super1(struct supertype *st, char *homehost)
{
struct mdp_superblock_1 *sb = st->sb;
return 0;
}
-#endif
-
static int match_home1(struct supertype *st, char *homehost)
{
struct mdp_superblock_1 *sb = st->sb;
long bm_sectors = 0;
long space;
-#ifndef MDASSEMBLE
if (sb->feature_map & __cpu_to_le32(MD_FEATURE_BITMAP_OFFSET)) {
bitmap_offset = (long)__le32_to_cpu(sb->bitmap_offset);
bm_sectors = calc_bitmap_size(bms, 4096) >> 9;
bitmap_offset = (long)__le16_to_cpu(sb->ppl.offset);
bm_sectors = (long)__le16_to_cpu(sb->ppl.size);
}
-#endif
+
if (sb_offset < data_offset) {
/* 1.1 or 1.2. Put bbl after bitmap leaving at least 32K
*/
mdu_disk_info_t disk;
struct devinfo *next;
};
-#ifndef MDASSEMBLE
+
/* Add a device to the superblock being created */
static int add_to_super1(struct supertype *st, mdu_disk_info_t *dk,
int fd, char *devname, unsigned long long data_offset)
return 0;
}
-#endif
static int locate_bitmap1(struct supertype *st, int fd, int node_num);
static void free_super1(struct supertype *st);
-#ifndef MDASSEMBLE
-
__u32 crc32c_le(__u32 crc, unsigned char const *p, size_t len);
static int write_init_ppl1(struct supertype *st, struct mdinfo *info, int fd)
out:
return rv;
}
-#endif
static int compare_super1(struct supertype *st, struct supertype *tst)
{
if (devsize < 24)
return 0;
-#ifndef MDASSEMBLE
if (__le32_to_cpu(super->feature_map) & MD_FEATURE_BITMAP_OFFSET) {
/* hot-add. allow for actual size of bitmap */
struct bitmap_super_s *bsb;
} else if (__le32_to_cpu(super->feature_map) & MD_FEATURE_PPL) {
bmspace = __le16_to_cpu(super->ppl.size);
}
-#endif
+
/* Allow space for bad block log */
if (super->bblog_size)
bbspace = __le16_to_cpu(super->bblog_size);
st->sb = NULL;
}
-#ifndef MDASSEMBLE
static int validate_geometry1(struct supertype *st, int level,
int layout, int raiddisks,
int *chunk, unsigned long long size,
*freesize = devsize;
return 1;
}
-#endif /* MDASSEMBLE */
void *super1_make_v0(struct supertype *st, struct mdinfo *info, mdp_super_t *sb0)
{
}
struct superswitch super1 = {
-#ifndef MDASSEMBLE
.examine_super = examine_super1,
.brief_examine_super = brief_examine_super1,
.export_examine_super = export_examine_super1,
.examine_badblocks = examine_badblocks_super1,
.copy_metadata = copy_metadata1,
.write_init_ppl = write_init_ppl1,
-#endif
.match_home = match_home1,
.uuid_from_super = uuid_from_super1,
.getinfo_super = getinfo_super1,
return is_dlm_hooks_ready ? 1 : 0;
}
-#ifndef MDASSEMBLE
static struct dlm_hooks *dlm_hooks = NULL;
struct dlm_lock_resource *dlm_lock_res = NULL;
static int ast_called = 0;
out:
return ret;
}
-#else
-int cluster_get_dlmlock(int *lockid)
-{
- return -1;
-}
-int cluster_release_dlmlock(int lockid)
-{
- return -1;
-}
-#endif
/*
* Get array info from the kernel. Longer term we want to deprecate the
return (a*1000000)+(b*1000)+c;
}
-#ifndef MDASSEMBLE
int mdadm_version(char *version)
{
int a, b, c;
else
return rv;
}
-#endif
int parse_cluster_confirm_arg(char *input, char **devname, int *slot)
{
return __fname_from_uuid(info->uuid, (st->ss == &super1) ? 1 : st->ss->swapuuid, buf, sep);
}
-#ifndef MDASSEMBLE
int check_ext2(int fd, char *name)
{
/*
pr_err("assuming 'no'\n");
return 0;
}
-#endif /* MDASSEMBLE */
int is_standard(char *dev, int *nump)
{
return csum;
}
-#ifndef MDASSEMBLE
char *human_size(long long bytes)
{
static char buf[47];
if (near*far == 1)
printf("NO REDUNDANCY");
}
-#endif
unsigned long long calc_array_size(int level, int raid_disks, int layout,
int chunksize, unsigned long long devsize)
return 0;
}
-#if !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO)
char *get_md_name(char *devnm)
{
/* find /dev/md%d or /dev/md/%d or make a device /dev/.tmp.md%d */
if (strncmp(name, "/dev/.tmp.md", 12) == 0)
unlink(name);
}
-#endif /* !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO) */
int get_maj_min(char *dev, int *major, int *minor)
{
&super0, &super1,
&super_ddf, &super_imsm,
&mbr, &gpt,
- NULL };
-
-#if !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO)
+ NULL
+};
struct supertype *super_by_fd(int fd, char **subarrayp)
{
return st;
}
-#endif /* !defined(MDASSEMBLE) || defined(MDASSEMBLE) && defined(MDASSEMBLE_AUTO) */
int dev_size_from_id(dev_t id, unsigned long long *size)
{
{
/* Add a device to an array, in one of 2 ways. */
int rv;
-#ifndef MDASSEMBLE
+
if (st->ss->external) {
if (info->disk.state & (1<<MD_DISK_SYNC))
info->recovery_start = MaxSector;
}
}
} else
-#endif
rv = ioctl(mdfd, ADD_NEW_DISK, &info->disk);
return rv;
}
struct mdinfo *sra, struct mdinfo *info)
{
int rv;
+
/* Remove the disk given by 'info' from the array */
-#ifndef MDASSEMBLE
if (st->ss->external)
rv = sysfs_set_str(sra, info, "slot", "none");
else
-#endif
rv = ioctl(mdfd, HOT_REMOVE_DISK, makedev(info->disk.major,
info->disk.minor));
return rv;
mdu_array_info_t inf;
int rv;
-#ifndef MDASSEMBLE
if (st->ss->external)
return sysfs_set_array(info, 9003);
-#endif
memset(&inf, 0, sizeof(inf));
inf.major_version = info->array.major_version;
memcpy(buf, r, 16);
}
-#ifndef MDASSEMBLE
int flush_metadata_updates(struct supertype *st)
{
int sfd;
*st->update_tail = mu;
st->update_tail = &mu->next;
}
-#endif /* MDASSEMBLE */
#ifdef __TINYC__
/* tinyc doesn't optimize this check in ioctl.h out ... */
dup2(fd, mdfd);
}
-#ifndef MDASSEMBLE
static struct cmap_hooks *cmap_hooks = NULL;
static int is_cmap_hooks_ready = 0;
set_dlm_hooks();
set_cmap_hooks();
}
-#endif
projects / thirdparty / mdadm.git / commitdiff
