From: Andi Kleen <ak@linux.intel.com>
To: akpm@linux-foundation.org
Cc: x86@kernel.org, linux-kernel@vger.kernel.org,
Andi Kleen <ak@linux.intel.com>
Subject: [PATCH 09/14] asmlinkage: Mark rwsem functions that can be called from assembler asmlinkage
Date: Sat, 8 Feb 2014 08:52:05 +0100 [thread overview]
Message-ID: <1391845930-28580-9-git-send-email-ak@linux.intel.com> (raw)
In-Reply-To: <1391845930-28580-1-git-send-email-ak@linux.intel.com>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---
kernel/locking/rwsem-xadd.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/kernel/locking/rwsem-xadd.c b/kernel/locking/rwsem-xadd.c
index 19c5fa9..1d66e08 100644
--- a/kernel/locking/rwsem-xadd.c
+++ b/kernel/locking/rwsem-xadd.c
@@ -143,6 +143,7 @@ __rwsem_do_wake(struct rw_semaphore *sem, enum rwsem_wake_type wake_type)
/*
* wait for the read lock to be granted
*/
+__visible
struct rw_semaphore __sched *rwsem_down_read_failed(struct rw_semaphore *sem)
{
long count, adjustment = -RWSEM_ACTIVE_READ_BIAS;
@@ -190,6 +191,7 @@ struct rw_semaphore __sched *rwsem_down_read_failed(struct rw_semaphore *sem)
/*
* wait until we successfully acquire the write lock
*/
+__visible
struct rw_semaphore __sched *rwsem_down_write_failed(struct rw_semaphore *sem)
{
long count, adjustment = -RWSEM_ACTIVE_WRITE_BIAS;
@@ -252,6 +254,7 @@ struct rw_semaphore __sched *rwsem_down_write_failed(struct rw_semaphore *sem)
* handle waking up a waiter on the semaphore
* - up_read/up_write has decremented the active part of count if we come here
*/
+__visible
struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem)
{
unsigned long flags;
@@ -272,6 +275,7 @@ struct rw_semaphore *rwsem_wake(struct rw_semaphore *sem)
* - caller incremented waiting part of count and discovered it still negative
* - just wake up any readers at the front of the queue
*/
+__visible
struct rw_semaphore *rwsem_downgrade_wake(struct rw_semaphore *sem)
{
unsigned long flags;
--
1.8.5.2
next prev parent reply other threads:[~2014-02-08 7:55 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-08 7:51 [PATCH 01/14] asmlinkage, kvm: Make kvm_rebooting visible Andi Kleen
2014-02-08 7:51 ` [PATCH 02/14] asmlinkage: Make __iowrite32_copy visible Andi Kleen
2014-02-14 3:57 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:51 ` [PATCH 03/14] asmlinkage: Make jiffies visible Andi Kleen
2014-02-14 3:58 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 04/14] asmlinkage, pnp: Make variables used from assembler code visible Andi Kleen
2014-02-14 3:58 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 05/14] asmlinkage: Make lockdep_sys_exit asmlinkage Andi Kleen
2014-02-14 3:58 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 06/14] asmlinkage: Make trace_hardirq visible Andi Kleen
2014-02-10 11:24 ` Peter Zijlstra
2014-02-14 3:58 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 07/14] asmlinkage, mutex: Mark __visible Andi Kleen
2014-02-14 3:58 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 08/14] asmlinkage: Make main_extable_sort_needed visible Andi Kleen
2014-02-14 3:59 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` Andi Kleen [this message]
2014-02-14 3:59 ` [tip:x86/asmlinkage] asmlinkage: Mark rwsem functions that can be called from assembler asmlinkage tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 10/14] asmlinkage Make __stack_chk_failed and memcmp visible Andi Kleen
2014-02-14 3:59 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 11/14] asmlinkage, x86: Fix 32bit memcpy for LTO Andi Kleen
2014-02-14 3:59 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 12/14] asmlinkage: Make trace_hardirqs_on/off_caller visible Andi Kleen
2014-02-14 3:59 ` [tip:x86/asmlinkage] asmlinkage: Make trace_hardirqs_on/ off_caller visible tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 13/14] initconst: Fix initconst mistake in dcdbas Andi Kleen
2014-02-14 4:00 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 7:52 ` [PATCH 14/14] initconst, x86: Fix initconst mistake in ts5500 code Andi Kleen
2014-02-14 4:00 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
2014-02-08 8:13 ` [PATCH 01/14] asmlinkage, kvm: Make kvm_rebooting visible Paolo Bonzini
2014-02-10 23:46 ` Andrew Morton
2014-02-14 3:57 ` [tip:x86/asmlinkage] " tip-bot for Andi Kleen
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=1391845930-28580-9-git-send-email-ak@linux.intel.com \
--to=ak@linux.intel.com \
--cc=akpm@linux-foundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=x86@kernel.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox