From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Thomas Gleixner <tglx@linutronix.de>,
"Peter Zijlstra (Intel)" <peterz@infradead.org>,
Lee Jones <lee.jones@linaro.org>
Subject: [PATCH 4.9 10/43] rtmutex: Remove unused argument from rt_mutex_proxy_unlock()
Date: Mon, 8 Feb 2021 16:00:36 +0100 [thread overview]
Message-ID: <20210208145806.722848816@linuxfoundation.org> (raw)
In-Reply-To: <20210208145806.281758651@linuxfoundation.org>
From: Thomas Gleixner <tglx@linutronix.de>
[ Upstream commit 2156ac1934166d6deb6cd0f6ffc4c1076ec63697 ]
Nothing uses the argument. Remove it as preparation to use
pi_state_update_owner().
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: stable@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
kernel/futex.c | 2 +-
kernel/locking/rtmutex.c | 3 +--
kernel/locking/rtmutex_common.h | 3 +--
3 files changed, 3 insertions(+), 5 deletions(-)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -883,7 +883,7 @@ static void put_pi_state(struct futex_pi
list_del_init(&pi_state->list);
raw_spin_unlock_irq(&pi_state->owner->pi_lock);
- rt_mutex_proxy_unlock(&pi_state->pi_mutex, pi_state->owner);
+ rt_mutex_proxy_unlock(&pi_state->pi_mutex);
}
if (current->pi_state_cache)
--- a/kernel/locking/rtmutex.c
+++ b/kernel/locking/rtmutex.c
@@ -1696,8 +1696,7 @@ void rt_mutex_init_proxy_locked(struct r
* No locking. Caller has to do serializing itself
* Special API call for PI-futex support
*/
-void rt_mutex_proxy_unlock(struct rt_mutex *lock,
- struct task_struct *proxy_owner)
+void rt_mutex_proxy_unlock(struct rt_mutex *lock)
{
debug_rt_mutex_proxy_unlock(lock);
rt_mutex_set_owner(lock, NULL);
--- a/kernel/locking/rtmutex_common.h
+++ b/kernel/locking/rtmutex_common.h
@@ -102,8 +102,7 @@ enum rtmutex_chainwalk {
extern struct task_struct *rt_mutex_next_owner(struct rt_mutex *lock);
extern void rt_mutex_init_proxy_locked(struct rt_mutex *lock,
struct task_struct *proxy_owner);
-extern void rt_mutex_proxy_unlock(struct rt_mutex *lock,
- struct task_struct *proxy_owner);
+extern void rt_mutex_proxy_unlock(struct rt_mutex *lock);
extern int rt_mutex_start_proxy_lock(struct rt_mutex *lock,
struct rt_mutex_waiter *waiter,
struct task_struct *task);
next prev parent reply other threads:[~2021-02-08 15:32 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-02-08 15:00 [PATCH 4.9 00/43] 4.9.257-rc1 review Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 01/43] net: dsa: bcm_sf2: put device node before return Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 02/43] ibmvnic: Ensure that CRQ entry read are correctly ordered Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 03/43] net_sched: reject silly cell_log in qdisc_get_rtab() Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 04/43] futex,rt_mutex: Provide futex specific rt_mutex API Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 05/43] futex: Remove rt_mutex_deadlock_account_*() Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 06/43] futex: Rework inconsistent rt_mutex/futex_q state Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 07/43] futex: Avoid violating the 10th rule of futex Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 08/43] futex: Replace pointless printk in fixup_owner() Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 09/43] futex: Provide and use pi_state_update_owner() Greg Kroah-Hartman
2021-02-08 15:00 ` Greg Kroah-Hartman [this message]
2021-02-08 15:00 ` [PATCH 4.9 11/43] futex: Use pi_state_update_owner() in put_pi_state() Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 12/43] futex: Simplify fixup_pi_state_owner() Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 13/43] futex: Handle faults correctly for PI futexes Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 14/43] scsi: libfc: Avoid invoking response handler twice if ep is already completed Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 15/43] mac80211: fix fast-rx encryption check Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 16/43] scsi: ibmvfc: Set default timeout to avoid crash during migration Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 17/43] objtool: Dont fail on missing symbol table Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 18/43] stable: clamp SUBLEVEL in 4.4 and 4.9 Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 19/43] USB: serial: cp210x: add pid/vid for WSDA-200-USB Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 20/43] USB: serial: cp210x: add new VID/PID for supporting Teraoka AD2000 Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 21/43] USB: serial: option: Adding support for Cinterion MV31 Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 22/43] Input: i8042 - unbreak Pegatron C15B Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 23/43] net: lapb: Copy the skb before sending a packet Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 24/43] elfcore: fix building with clang Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 25/43] USB: gadget: legacy: fix an error code in eth_bind() Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 26/43] USB: usblp: dont call usb_set_interface if theres a single alt Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 27/43] usb: dwc2: Fix endpoint direction check in ep_from_windex Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 28/43] mac80211: fix station rate table updates on assoc Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 29/43] kretprobe: Avoid re-registration of the same kretprobe earlier Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 30/43] xhci: fix bounce buffer usage for non-sg list case Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 31/43] cifs: report error instead of invalid when revalidating a dentry fails Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 32/43] mmc: core: Limit retries when analyse of SDIO tuples fails Greg Kroah-Hartman
2021-02-08 15:00 ` [PATCH 4.9 33/43] ARM: footbridge: fix dc21285 PCI configuration accessors Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 34/43] mm: hugetlbfs: fix cannot migrate the fallocated HugeTLB page Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 35/43] mm: hugetlb: fix a race between isolating and freeing page Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 36/43] mm: hugetlb: remove VM_BUG_ON_PAGE from page_huge_active Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 37/43] mm: thp: fix MADV_REMOVE deadlock on shmem THP Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 38/43] x86/build: Disable CET instrumentation in the kernel Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 39/43] x86/apic: Add extra serialization for non-serializing MSRs Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 40/43] Input: xpad - sync supported devices with fork on GitHub Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 41/43] ACPI: thermal: Do not call acpi_thermal_check() directly Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 42/43] iommu/vt-d: Do not use flush-queue when caching-mode is on Greg Kroah-Hartman
2021-02-08 15:01 ` [PATCH 4.9 43/43] ALSA: hda/realtek - Fix typo of pincfg for Dell quirk Greg Kroah-Hartman
2021-02-08 17:28 ` [PATCH 4.9 00/43] 4.9.257-rc1 review Florian Fainelli
2021-02-08 20:43 ` Shuah Khan
2021-02-09 18:10 ` Guenter Roeck
2021-02-09 19:37 ` Naresh Kamboju
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20210208145806.722848816@linuxfoundation.org \
--to=gregkh@linuxfoundation.org \
--cc=lee.jones@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=peterz@infradead.org \
--cc=stable@vger.kernel.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.