X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fmd%2Fdm-mpath.c;fp=drivers%2Fmd%2Fdm-mpath.c;h=93f701ea87bc3438bf5ab2426b74e5f43085827a;hb=16c70f8c1b54b61c3b951b6fb220df250fe09b32;hp=5af5265cfab3def700310a4a3eb18b9f308655a4;hpb=4e76c8a9fa413ccc09d3f7f664183dcce3555d57;p=linux-2.6.git diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index 5af5265cf..93f701ea8 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -21,6 +21,7 @@ #include #include +#define DM_MSG_PREFIX "multipath" #define MESG_STR(x) x, sizeof(x) /* Path properties */ @@ -446,8 +447,6 @@ struct param { char *error; }; -#define ESTR(s) ("dm-multipath: " s) - static int read_param(struct param *param, char *str, unsigned *v, char **error) { if (!str || @@ -495,12 +494,12 @@ static int parse_path_selector(struct arg_set *as, struct priority_group *pg, unsigned ps_argc; static struct param _params[] = { - {0, 1024, ESTR("invalid number of path selector args")}, + {0, 1024, "invalid number of path selector args"}, }; pst = dm_get_path_selector(shift(as)); if (!pst) { - ti->error = ESTR("unknown path selector type"); + ti->error = "unknown path selector type"; return -EINVAL; } @@ -511,7 +510,7 @@ static int parse_path_selector(struct arg_set *as, struct priority_group *pg, r = pst->create(&pg->ps, ps_argc, as->argv); if (r) { dm_put_path_selector(pst); - ti->error = ESTR("path selector constructor failed"); + ti->error = "path selector constructor failed"; return r; } @@ -529,7 +528,7 @@ static struct pgpath *parse_path(struct arg_set *as, struct path_selector *ps, /* we need at least a path arg */ if (as->argc < 1) { - ti->error = ESTR("no device given"); + ti->error = "no device given"; return NULL; } @@ -540,7 +539,7 @@ static struct pgpath *parse_path(struct arg_set *as, struct path_selector *ps, r = dm_get_device(ti, shift(as), ti->begin, ti->len, dm_table_get_mode(ti->table), &p->path.dev); if (r) { - ti->error = ESTR("error getting device"); + ti->error = "error getting device"; goto bad; } @@ -562,8 +561,8 @@ static struct priority_group *parse_priority_group(struct arg_set *as, struct dm_target *ti) { static struct param _params[] = { - {1, 1024, ESTR("invalid number of paths")}, - {0, 1024, ESTR("invalid number of selector args")} + {1, 1024, "invalid number of paths"}, + {0, 1024, "invalid number of selector args"} }; int r; @@ -572,13 +571,13 @@ static struct priority_group *parse_priority_group(struct arg_set *as, if (as->argc < 2) { as->argc = 0; - ti->error = ESTR("not enough priority group aruments"); + ti->error = "not enough priority group aruments"; return NULL; } pg = alloc_priority_group(); if (!pg) { - ti->error = ESTR("couldn't allocate priority group"); + ti->error = "couldn't allocate priority group"; return NULL; } pg->m = m; @@ -633,7 +632,7 @@ static int parse_hw_handler(struct arg_set *as, struct multipath *m, unsigned hw_argc; static struct param _params[] = { - {0, 1024, ESTR("invalid number of hardware handler args")}, + {0, 1024, "invalid number of hardware handler args"}, }; r = read_param(_params, shift(as), &hw_argc, &ti->error); @@ -645,14 +644,14 @@ static int parse_hw_handler(struct arg_set *as, struct multipath *m, hwht = dm_get_hw_handler(shift(as)); if (!hwht) { - ti->error = ESTR("unknown hardware handler type"); + ti->error = "unknown hardware handler type"; return -EINVAL; } r = hwht->create(&m->hw_handler, hw_argc - 1, as->argv); if (r) { dm_put_hw_handler(hwht); - ti->error = ESTR("hardware handler constructor failed"); + ti->error = "hardware handler constructor failed"; return r; } @@ -669,7 +668,7 @@ static int parse_features(struct arg_set *as, struct multipath *m, unsigned argc; static struct param _params[] = { - {0, 1, ESTR("invalid number of feature args")}, + {0, 1, "invalid number of feature args"}, }; r = read_param(_params, shift(as), &argc, &ti->error); @@ -692,8 +691,8 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc, { /* target parameters */ static struct param _params[] = { - {1, 1024, ESTR("invalid number of priority groups")}, - {1, 1024, ESTR("invalid initial priority group number")}, + {1, 1024, "invalid number of priority groups"}, + {1, 1024, "invalid initial priority group number"}, }; int r; @@ -707,7 +706,7 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc, m = alloc_multipath(); if (!m) { - ti->error = ESTR("can't allocate multipath"); + ti->error = "can't allocate multipath"; return -EINVAL; } @@ -748,7 +747,7 @@ static int multipath_ctr(struct dm_target *ti, unsigned int argc, } if (pg_count != m->nr_priority_groups) { - ti->error = ESTR("priority group count mismatch"); + ti->error = "priority group count mismatch"; r = -EINVAL; goto bad; } @@ -808,7 +807,7 @@ static int fail_path(struct pgpath *pgpath) if (!pgpath->path.is_active) goto out; - DMWARN("dm-multipath: Failing path %s.", pgpath->path.dev->name); + DMWARN("Failing path %s.", pgpath->path.dev->name); pgpath->pg->ps.type->fail_path(&pgpath->pg->ps, &pgpath->path); pgpath->path.is_active = 0; @@ -1251,7 +1250,7 @@ static int multipath_message(struct dm_target *ti, unsigned argc, char **argv) r = dm_get_device(ti, argv[1], ti->begin, ti->len, dm_table_get_mode(ti->table), &dev); if (r) { - DMWARN("dm-multipath message: error getting device %s", + DMWARN("message: error getting device %s", argv[1]); return -EINVAL; } @@ -1310,7 +1309,7 @@ static int __init dm_multipath_init(void) return -ENOMEM; } - DMINFO("dm-multipath version %u.%u.%u loaded", + DMINFO("version %u.%u.%u loaded", multipath_target.version[0], multipath_target.version[1], multipath_target.version[2]);