From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
patches@lists.linux.dev, Peng Liu <liupeng17@lenovo.com>,
Len Brown <len.brown@intel.com>, Sasha Levin <sashal@kernel.org>
Subject: [PATCH 4.19 32/63] tools/power turbostat: Fix Bzy_MHz documentation typo
Date: Tue, 14 May 2024 12:19:53 +0200 [thread overview]
Message-ID: <20240514100949.230298867@linuxfoundation.org> (raw)
In-Reply-To: <20240514100948.010148088@linuxfoundation.org>
4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Peng Liu <liupeng17@lenovo.com>
[ Upstream commit 0b13410b52c4636aacb6964a4253a797c0fa0d16 ]
The code calculates Bzy_MHz by multiplying TSC_delta * APERF_delta/MPERF_delta
The man page erroneously showed that TSC_delta was divided.
Signed-off-by: Peng Liu <liupeng17@lenovo.com>
Signed-off-by: Len Brown <len.brown@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
tools/power/x86/turbostat/turbostat.8 | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/power/x86/turbostat/turbostat.8 b/tools/power/x86/turbostat/turbostat.8
index a6db83a88e852..25a560c41321d 100644
--- a/tools/power/x86/turbostat/turbostat.8
+++ b/tools/power/x86/turbostat/turbostat.8
@@ -318,7 +318,7 @@ below the processor's base frequency.
Busy% = MPERF_delta/TSC_delta
-Bzy_MHz = TSC_delta/APERF_delta/MPERF_delta/measurement_interval
+Bzy_MHz = TSC_delta*APERF_delta/MPERF_delta/measurement_interval
Note that these calculations depend on TSC_delta, so they
are not reliable during intervals when TSC_MHz is not running at the base frequency.
--
2.43.0
next prev parent reply other threads:[~2024-05-14 11:40 UTC|newest]
Thread overview: 71+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-14 10:19 [PATCH 4.19 00/63] 4.19.314-rc1 review Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 01/63] dmaengine: pl330: issue_pending waits until WFP state Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 02/63] dmaengine: Revert "dmaengine: pl330: issue_pending waits until WFP state" Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 03/63] wifi: nl80211: dont free NULL coalescing rule Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 04/63] drm/amdkfd: change system memory overcommit limit Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 05/63] drm/amdgpu: Fix leak when GPU memory allocation fails Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 06/63] net: slightly optimize eth_type_trans Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 07/63] ethernet: add a helper for assigning port addresses Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 08/63] ethernet: Add helper for assigning packet type when dest address does not match device address Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 09/63] pinctrl: core: delete incorrect free in pinctrl_enable() Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 10/63] power: rt9455: hide unused rt9455_boost_voltage_values Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 11/63] pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map() Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 12/63] s390/mm: Fix storage key clearing for guest huge pages Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 13/63] s390/mm: Fix clearing storage keys for " Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 14/63] bna: ensure the copied buf is NUL terminated Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 15/63] nsh: Restore skb->{protocol,data,mac_header} for outer header in nsh_gso_segment() Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 16/63] net l2tp: drop flow hash on forward Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 17/63] ASoC: meson: axg-tdm-interface: manage formatters in trigger Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 18/63] net: dsa: mv88e6xxx: Add number of MACs in the ATU Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 19/63] net: dsa: mv88e6xxx: Fix number of databases for 88E6141 / 88E6341 Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 20/63] net: bridge: fix multicast-to-unicast with fraglist GSO Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 21/63] tipc: fix a possible memleak in tipc_buf_append Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 22/63] scsi: lpfc: Update lpfc_ramp_down_queue_handler() logic Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 23/63] gfs2: Fix invalid metadata access in punch_hole Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 24/63] wifi: mac80211: fix ieee80211_bss_*_flags kernel-doc Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 25/63] net: mark racy access on sk->sk_rcvbuf Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 26/63] scsi: bnx2fc: Remove spin_lock_bh while releasing resources after upload Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 27/63] ALSA: line6: Zero-initialize message buffers Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 28/63] net: bcmgenet: Reset RBUF on first open Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 29/63] ata: sata_gemini: Check clk_enable() result Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 30/63] firewire: ohci: mask bus reset interrupts between ISR and bottom half Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 31/63] tools/power turbostat: Fix added raw MSR output Greg Kroah-Hartman
2024-05-14 10:19 ` Greg Kroah-Hartman [this message]
2024-05-14 10:19 ` [PATCH 4.19 33/63] btrfs: make btrfs_clear_delalloc_extent() free delalloc reserve Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 34/63] btrfs: always clear PERTRANS metadata during commit Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 35/63] scsi: target: Fix SELinux error when systemd-modules loads the target module Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 36/63] selftests: timers: Fix valid-adjtimex signed left-shift undefined behavior Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 37/63] fs/9p: only translate RWX permissions for plain 9P2000 Greg Kroah-Hartman
2024-05-14 10:19 ` [PATCH 4.19 38/63] fs/9p: translate O_TRUNC into OTRUNC Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 39/63] 9p: explicitly deny setlease attempts Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 40/63] gpio: wcove: Use -ENOTSUPP consistently Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 41/63] gpio: crystalcove: " Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 42/63] fs/9p: drop inodes immediately on non-.L too Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 43/63] net:usb:qmi_wwan: support Rolling modules Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 44/63] ASoC: meson: axg-tdm-interface: Fix formatters in trigger" Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 45/63] tcp: remove redundant check on tskb Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 46/63] tcp: defer shutdown(SEND_SHUTDOWN) for TCP_SYN_RECV sockets Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 47/63] tcp: Use refcount_inc_not_zero() in tcp_twsk_unique() Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 48/63] Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 49/63] Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 50/63] rtnetlink: Correct nested IFLA_VF_VLAN_LIST attribute validation Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 51/63] phonet: fix rtm_phonet_notify() skb allocation Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 52/63] net: bridge: fix corrupted ethernet header on multicast-to-unicast Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 53/63] ipv6: fib6_rules: avoid possible NULL dereference in fib6_rule_action() Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 54/63] af_unix: Do not use atomic ops for unix_sk(sk)->inflight Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 55/63] af_unix: Fix garbage collector racing against connect() Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 56/63] firewire: nosy: ensure user_length is taken into account when fetching packet contents Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 57/63] usb: gadget: composite: fix OS descriptors w_value logic Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 58/63] usb: gadget: f_fs: Fix a race condition when processing setup packets Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 59/63] tipc: fix UAF in error path Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 60/63] dyndbg: fix old BUG_ON in >control parser Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 61/63] drm/vmwgfx: Fix invalid reads in fence signaled events Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 62/63] net: fix out-of-bounds access in ops_init Greg Kroah-Hartman
2024-05-14 10:20 ` [PATCH 4.19 63/63] af_unix: Suppress false-positive lockdep splat for spin_lock() in __unix_gc() Greg Kroah-Hartman
2024-05-14 16:33 ` [PATCH 4.19 00/63] 4.19.314-rc1 review Harshit Mogalapalli
2024-05-14 19:41 ` Pavel Machek
2024-05-15 15:04 ` Shuah Khan
2024-05-16 7:33 ` Naresh Kamboju
2024-05-16 12:24 ` Pavel Machek
2024-05-16 13:05 ` Greg Kroah-Hartman
2024-05-16 12:30 ` Jon Hunter
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