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Simplify the code a bit. For own providers GEOM_PART always provides

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"start" and "end" config attributes.

MFC after:	1 week
This commit is contained in:
Andrey V. Elsukov 2011-05-15 11:45:13 +00:00
parent 4f6760821e
commit cb86ada75d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=221952
1 changed files with 14 additions and 61 deletions
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75
sbin/geom/class/part/geom_part.c
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@ -253,13 +253,7 @@ find_provider(struct ggeom *gp, off_t minsector)
bestsector = 0;
LIST_FOREACH(pp, &gp->lg_provider, lg_provider) {
s = find_provcfg(pp, "start");
if (s == NULL) {
s = find_provcfg(pp, "offset");
sector =
(off_t)strtoimax(s, NULL, 0) / pp->lg_sectorsize;
} else
sector = (off_t)strtoimax(s, NULL, 0);
sector = (off_t)strtoimax(s, NULL, 0);
if (sector < minsector)
continue;
if (bestpp != NULL && sector >= bestsector)
@ -379,18 +373,9 @@ gpart_autofill_resize(struct gctl_req *req)
errx(EXIT_FAILURE, "invalid partition index");
s = find_provcfg(pp, "start");
if (s == NULL) {
s = find_provcfg(pp, "offset");
start = (off_t)strtoimax(s, NULL, 0) / pp->lg_sectorsize;
} else
start = (off_t)strtoimax(s, NULL, 0);
start = (off_t)strtoimax(s, NULL, 0);
s = find_provcfg(pp, "end");
if (s == NULL) {
s = find_provcfg(pp, "length");
lba = start +
(off_t)strtoimax(s, NULL, 0) / pp->lg_sectorsize;
} else
lba = (off_t)strtoimax(s, NULL, 0) + 1;
lba = (off_t)strtoimax(s, NULL, 0) + 1;
if (lba > last) {
geom_deletetree(&mesh);
@ -402,12 +387,7 @@ gpart_autofill_resize(struct gctl_req *req)
new_size = ALIGNDOWN(last - start + 1, alignment);
else {
s = find_provcfg(pp, "start");
if (s == NULL) {
s = find_provcfg(pp, "offset");
new_lba =
(off_t)strtoimax(s, NULL, 0) / pp->lg_sectorsize;
} else
new_lba = (off_t)strtoimax(s, NULL, 0);
new_lba = (off_t)strtoimax(s, NULL, 0);
/*
* Is there any free space between current and
* next providers?
@ -512,12 +492,7 @@ gpart_autofill(struct gctl_req *req)
last = ALIGNDOWN(last, alignment);
while ((pp = find_provider(gp, first)) != NULL) {
s = find_provcfg(pp, "start");
if (s == NULL) {
s = find_provcfg(pp, "offset");
lba = (off_t)strtoimax(s, NULL, 0) / pp->lg_sectorsize;
} else
lba = (off_t)strtoimax(s, NULL, 0);
lba = (off_t)strtoimax(s, NULL, 0);
a_lba = ALIGNDOWN(lba, alignment);
if (first < a_lba && a_first < a_lba) {
/* Free space [first, lba> */
@ -543,12 +518,7 @@ gpart_autofill(struct gctl_req *req)
}
s = find_provcfg(pp, "end");
if (s == NULL) {
s = find_provcfg(pp, "length");
first = lba +
(off_t)strtoimax(s, NULL, 0) / pp->lg_sectorsize;
} else
first = (off_t)strtoimax(s, NULL, 0) + 1;
first = (off_t)strtoimax(s, NULL, 0) + 1;
a_first = ALIGNUP(first, alignment);
}
if (a_first <= last) {
@ -625,21 +595,12 @@ gpart_show_geom(struct ggeom *gp, const char *element, int show_providers)
while ((pp = find_provider(gp, first)) != NULL) {
s = find_provcfg(pp, "start");
if (s == NULL) {
s = find_provcfg(pp, "offset");
sector = (off_t)strtoimax(s, NULL, 0) / secsz;
} else
sector = (off_t)strtoimax(s, NULL, 0);
sector = (off_t)strtoimax(s, NULL, 0);
s = find_provcfg(pp, "end");
if (s == NULL) {
s = find_provcfg(pp, "length");
length = (off_t)strtoimax(s, NULL, 0) / secsz;
end = sector + length - 1;
} else {
end = (off_t)strtoimax(s, NULL, 0);
length = end - sector + 1;
}
end = (off_t)strtoimax(s, NULL, 0);
length = end - sector + 1;
s = find_provcfg(pp, "index");
idx = atoi(s);
if (first < sector) {
@ -782,20 +743,12 @@ gpart_backup(struct gctl_req *req, unsigned int fl __unused)
printf("%s %s\n", scheme, s);
LIST_FOREACH(pp, &gp->lg_provider, lg_provider) {
s = find_provcfg(pp, "start");
if (s == NULL) {
s = find_provcfg(pp, "offset");
sector = (off_t)strtoimax(s, NULL, 0) / secsz;
} else
sector = (off_t)strtoimax(s, NULL, 0);
sector = (off_t)strtoimax(s, NULL, 0);
s = find_provcfg(pp, "end");
if (s == NULL) {
s = find_provcfg(pp, "length");
length = (off_t)strtoimax(s, NULL, 0) / secsz;
} else {
end = (off_t)strtoimax(s, NULL, 0);
length = end - sector + 1;
}
end = (off_t)strtoimax(s, NULL, 0);
length = end - sector + 1;
s = find_provcfg(pp, "label");
printf("%-*s %*s %*jd %*jd %s %s\n",
windex, find_provcfg(pp, "index"),