system/freebsd-src
system/freebsd-src
1
0
Fork 0
mirror of https://github.com/freebsd/freebsd-src synced 2024-10-20 23:35:02 +00:00
Code Issues Packages Projects Releases Wiki Activity

Remove gpt_offset and related code. It was introduced for use

Browse source 
by the BSD scheme, ended up not to be needed. Remove to avoid
abuse and to keep the bloat to a minimum.
This commit is contained in:
Marcel Moolenaar 2009-02-17 04:12:10 +00:00
parent ebe234793b
commit 832cdc2ca7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188705
2 changed files with 0 additions and 26 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

19
sys/geom/part/g_part.c
View file

@ -701,14 +701,6 @@ g_part_ctl_create(struct gctl_req *req, struct g_part_parms *gpp)
error = g_getattr("PART::depth", cp, &attr);
table->gpt_depth = (!error) ? attr + 1 : 0;
/* If we're nested, get the absolute sector offset on disk. */
if (table->gpt_depth) {
error = g_getattr("PART::offset", cp, &attr);
if (error)
goto fail;
table->gpt_offset = attr;
}
/*
* Synthesize a disk geometry. Some partitioning schemes
* depend on it and since some file systems need it even
@ -1488,14 +1480,6 @@ g_part_taste(struct g_class *mp, struct g_provider *pp, int flags __unused)
table = gp->softc;
/* If we're nested, get the absolute sector offset on disk. */
if (table->gpt_depth) {
error = g_getattr("PART::offset", cp, &attr);
if (error)
goto fail;
table->gpt_offset = attr;
}
/*
* Synthesize a disk geometry. Some partitioning schemes
* depend on it and since some file systems need it even
@ -1686,9 +1670,6 @@ g_part_start(struct bio *bp)
return;
if (g_handleattr_int(bp, "PART::depth", table->gpt_depth))
return;
if (g_handleattr_int(bp, "PART::offset",
table->gpt_offset + entry->gpe_start))
return;
if (g_handleattr_str(bp, "PART::scheme",
table->gpt_scheme->name))
return;

7
sys/geom/part/g_part.h
View file

@ -104,13 +104,6 @@ struct g_part_table {
*/
uint32_t gpt_sectors;
uint32_t gpt_heads;
/*
* gpt_offset holds the absolute block address of the scheme
* on disk. Some partitioning schemes (historically) use
* absolute addressing. Relative addresses are obtained by
* subtracting gpt_offset from the absolute addresses.
*/
uint64_t gpt_offset;
int gpt_depth; /* Sub-partitioning level. */
int gpt_isleaf:1; /* Cannot be sub-partitioned. */