thirdparty/util-linux
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findmnt: add PARENT column

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Signed-off-by: Karel Zak <kzak@redhat.com>
This commit is contained in:
Karel Zak 2021-03-19 16:39:27 +01:00
parent 93737ad351
commit 7f8b777407
1 changed files with 7 additions and 0 deletions
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7
misc-utils/findmnt.c
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@ -72,6 +72,7 @@ enum {
COL_FSROOT,
COL_TID,
COL_ID,
COL_PARENT,
COL_OPT_FIELDS,
COL_PROPAGATION,
COL_FREQ,
@ -117,6 +118,7 @@ static struct colinfo infos[] = {
[COL_FSROOT] = { "FSROOT", 0.25, SCOLS_FL_NOEXTREMES, N_("filesystem root") },
[COL_TID] = { "TID", 4, SCOLS_FL_RIGHT, N_("task ID") },
[COL_ID] = { "ID", 2, SCOLS_FL_RIGHT, N_("mount ID") },
[COL_PARENT] = { "PARENT", 2, SCOLS_FL_RIGHT, N_("mount parent ID") },
[COL_OPT_FIELDS] = { "OPT-FIELDS", 0.10, SCOLS_FL_TRUNC, N_("optional mount fields") },
[COL_PROPAGATION] = { "PROPAGATION", 0.10, 0, N_("VFS propagation flags") },
[COL_FREQ] = { "FREQ", 1, SCOLS_FL_RIGHT, N_("dump(8) period in days [fstab only]") },
@ -601,6 +603,10 @@ static char *get_data(struct libmnt_fs *fs, int num)
if (mnt_fs_get_id(fs))
xasprintf(&str, "%d", mnt_fs_get_id(fs));
break;
case COL_PARENT:
if (mnt_fs_get_parent_id(fs))
xasprintf(&str, "%d", mnt_fs_get_parent_id(fs));
break;
case COL_PROPAGATION:
if (mnt_fs_is_kernel(fs)) {
unsigned long fl = 0;
@ -1680,6 +1686,7 @@ int main(int argc, char *argv[])
break;
/* fallthrough */
case COL_ID:
case COL_PARENT:
case COL_FREQ:
case COL_PASSNO:
case COL_TID: