linux-kernel - [PATCH 04/10] time_stats: add larger units

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <170873668005.1860949.11612121203653366580.stgit@frogsfrogsfrogs>
Date: Fri, 23 Feb 2024 17:11:08 -0800
From: "Darrick J. Wong" <djwong@...nel.org>
To: akpm@...ux-foundation.org, daniel@...o.nz, kent.overstreet@...ux.dev,
 djwong@...nel.org
Cc: linux-xfs@...r.kernel.org, linux-bcachefs@...r.kernel.org,
 linux-kernel@...r.kernel.org
Subject: [PATCH 04/10] time_stats: add larger units

From: Darrick J. Wong <djwong@...nel.org>

Filesystems can stay mounted for a very long time, so add some larger
units.

Signed-off-by: Darrick J. Wong <djwong@...nel.org>
Signed-off-by: Kent Overstreet <kent.overstreet@...ux.dev>
---
 lib/time_stats.c |    3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/time_stats.c b/lib/time_stats.c
index 767b1a340e805..43106bda43a92 100644
--- a/lib/time_stats.c
+++ b/lib/time_stats.c
@@ -16,6 +16,9 @@ static const struct time_unit time_units[] = {
 	{ "s",		NSEC_PER_SEC	 },
 	{ "m",          (u64) NSEC_PER_SEC * 60},
 	{ "h",          (u64) NSEC_PER_SEC * 3600},
+	{ "d",          (u64) NSEC_PER_SEC * 3600 * 24},
+	{ "w",          (u64) NSEC_PER_SEC * 3600 * 24 * 7},
+	{ "y",          (u64) NSEC_PER_SEC * ((3600 * 24 * 7 * 365) + (3600 * (24 / 4) * 7))}, /* 365.25d */
 	{ "eon",        U64_MAX          },
 };