Allow printing of queue/add_random attribute which describes
if device adds randomness to kernel RNG pool.
Signed-off-by: Milan Broz <mbroz@xxxxxxxxxx>
---
misc-utils/lsblk.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/misc-utils/lsblk.c b/misc-utils/lsblk.c
index 2410de4..3a980db 100644
--- a/misc-utils/lsblk.c
+++ b/misc-utils/lsblk.c
@@ -96,6 +96,7 @@ enum {
COL_DMAX,
COL_DZERO,
COL_WWN,
+ COL_RAND,
};
/* column names */
@@ -123,6 +124,7 @@ static struct colinfo infos[] = {
[COL_RO] = { "RO", 1, TT_FL_RIGHT, N_("read-only device") },
[COL_RM] = { "RM", 1, TT_FL_RIGHT, N_("removable device") },
[COL_ROTA] = { "ROTA", 1, TT_FL_RIGHT, N_("rotational device") },
+ [COL_RAND] = { "RAND", 1, TT_FL_RIGHT, N_("adds randomness") },
[COL_MODEL] = { "MODEL", 0.1, TT_FL_TRUNC, N_("device identifier") },
[COL_SIZE] = { "SIZE", 5, TT_FL_RIGHT, N_("size of the device") },
[COL_STATE] = { "STATE", 7, TT_FL_TRUNC, N_("state of the device") },
@@ -690,6 +692,11 @@ static void set_tt_data(struct blkdev_cxt *cxt, int col, int id, struct tt_line
if (p)
tt_line_set_data(ln, col, p);
break;
+ case COL_RAND:
+ p = sysfs_strdup(&cxt->sysfs, "queue/add_random");
+ if (p)
+ tt_line_set_data(ln, col, p);
+ break;
case COL_MODEL:
if (!cxt->partition && cxt->nslaves == 0) {
p = sysfs_strdup(&cxt->sysfs, "device/model");
--
1.7.10.4
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