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dmstats: add 'area_offset' field to stats reports

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This commit is contained in:
Bryn M. Reeves 2015-08-14 21:49:40 +01:00
parent 00ed523659
commit 0f3b81bb2e
1 changed files with 30 additions and 2 deletions
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32
tools/dmsetup.c
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@ -3319,6 +3319,34 @@ static int _dm_stats_area_start_disp(struct dm_report *rh,
return 1;
}
static int _dm_stats_area_offset_disp(struct dm_report *rh,
struct dm_pool *mem __attribute__((unused)),
struct dm_report_field *field, const void *data,
void *private __attribute__((unused)))
{
const struct dm_stats *dms = (const struct dm_stats *) data;
uint64_t area_offset;
const char *repstr;
double *sortval;
char units = _disp_units;
uint64_t factor = _disp_factor;
if (!dm_stats_get_current_area_offset(dms, &area_offset))
return_0;
if (!(repstr = dm_size_to_string(mem, area_offset, units, 1, factor,
_show_units(), DM_SIZE_UNIT)))
return_0;
if (!(sortval = dm_pool_alloc(mem, sizeof(uint64_t))))
return_0;
*sortval = (double) area_offset;
dm_report_field_set_value(field, repstr, sortval);
return 1;
}
static int _dm_stats_area_len_disp(struct dm_report *rh,
struct dm_pool *mem __attribute__((unused)),
struct dm_report_field *field, const void *data,
@ -3976,12 +4004,12 @@ FIELD_F(STATS_META, NUM, "RgID", 5, dm_stats_region_id, "region_id", "Region ID.
FIELD_F(STATS_META, SIZ, "RStart", 5, dm_stats_region_start, "region_start", "Region start.")
FIELD_F(STATS_META, SIZ, "RSize", 5, dm_stats_region_len, "region_len", "Region length.")
FIELD_F(STATS_META, NUM, "ArID", 5, dm_stats_area_id, "area_id", "Area ID.")
FIELD_F(STATS_META, SIZ, "AStrt", 5, dm_stats_area_start, "area_start", "Area start.")
FIELD_F(STATS_META, SIZ, "AStart", 5, dm_stats_area_start, "area_start", "Area offset from start of device.")
FIELD_F(STATS_META, SIZ, "ASize", 5, dm_stats_area_len, "area_len", "Area length.")
FIELD_F(STATS_META, SIZ, "AOff", 5, dm_stats_area_offset, "area_offset", "Area offset from start of region.")
FIELD_F(STATS_META, NUM, "#Areas", 6, dm_stats_area_count, "area_count", "Area count.")
FIELD_F(STATS_META, STR, "ProgID", 6, dm_stats_program_id, "program_id", "Program ID.")
FIELD_F(STATS_META, STR, "AuxDat", 6, dm_stats_aux_data, "aux_data", "Auxiliary data.")
{0, 0, 0, 0, "", "", NULL, NULL},
/* *INDENT-ON* */
};