[PATCH v2 07/10] super-intel: refactor the code for enum
From: Mateusz Kusiak <hidden>
Date: 2023-01-02 08:38:01
Subsystem:
the rest · Maintainer:
Linus Torvalds
It prepares super-intel for change context->update to enum. Signed-off-by: Mateusz Kusiak <redacted> --- super-intel.c | 37 +++++++++++++++++++++++++------------ 1 file changed, 25 insertions(+), 12 deletions(-)
diff --git a/super-intel.c b/super-intel.c
index 5f93f3d3..85fb7f17 100644
--- a/super-intel.c
+++ b/super-intel.c@@ -3930,7 +3930,8 @@ static int update_super_imsm(struct supertype *st, struct mdinfo *info, mpb = super->anchor; - if (strcmp(update, "uuid") == 0) { + switch (map_name(update_options, update)) { + case UOPT_UUID: /* We take this to mean that the family_num should be updated. * However that is much smaller than the uuid so we cannot really * allow an explicit uuid to be given. And it is hard to reliably
@@ -3954,10 +3955,14 @@ static int update_super_imsm(struct supertype *st, struct mdinfo *info, } if (rv == 0) mpb->orig_family_num = info->uuid[0]; - } else if (strcmp(update, "assemble") == 0) + break; + case UOPT_SPEC_ASSEMBLE: rv = 0; - else + break; + default: rv = -1; + break; + } /* successful update? recompute checksum */ if (rv == 0)
@@ -7889,17 +7894,25 @@ static int kill_subarray_imsm(struct supertype *st, char *subarray_id) return 0; } -static int get_rwh_policy_from_update(char *update) +/** + * get_rwh_policy_from_update() - Get the rwh policy for update option. + * @update: Update option. + */ +static int get_rwh_policy_from_update(enum update_opt update) { - if (strcmp(update, "ppl") == 0) + switch (update) { + case UOPT_PPL: return RWH_MULTIPLE_DISTRIBUTED; - else if (strcmp(update, "no-ppl") == 0) + case UOPT_NO_PPL: return RWH_MULTIPLE_OFF; - else if (strcmp(update, "bitmap") == 0) + case UOPT_BITMAP: return RWH_BITMAP; - else if (strcmp(update, "no-bitmap") == 0) + case UOPT_NO_BITMAP: return RWH_OFF; - return -1; + default: + break; + } + return UOPT_UNDEFINED; } static int update_subarray_imsm(struct supertype *st, char *subarray,
@@ -7909,7 +7922,7 @@ static int update_subarray_imsm(struct supertype *st, char *subarray, struct intel_super *super = st->sb; struct imsm_super *mpb = super->anchor; - if (strcmp(update, "name") == 0) { + if (map_name(update_options, update) == UOPT_NAME) { char *name = ident->name; char *ep; int vol;
@@ -7943,7 +7956,7 @@ static int update_subarray_imsm(struct supertype *st, char *subarray, } super->updates_pending++; } - } else if (get_rwh_policy_from_update(update) != -1) { + } else if (get_rwh_policy_from_update(map_name(update_options, update)) != UOPT_UNDEFINED) { int new_policy; char *ep; int vol = strtoul(subarray, &ep, 10);
@@ -7951,7 +7964,7 @@ static int update_subarray_imsm(struct supertype *st, char *subarray, if (*ep != '\0' || vol >= super->anchor->num_raid_devs) return 2; - new_policy = get_rwh_policy_from_update(update); + new_policy = get_rwh_policy_from_update(map_name(update_options, update)); if (st->update_tail) { struct imsm_update_rwh_policy *u = xmalloc(sizeof(*u));
--
2.26.2