From: Waiman Long <Waiman.Long@hpe.com>
To: Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
Alexander Viro <viro@zeniv.linux.org.uk>
Cc: linux-fsdevel@vger.kernel.org, x86@kernel.org,
linux-kernel@vger.kernel.org,
Peter Zijlstra <peterz@infradead.org>,
Scott J Norton <scott.norton@hp.com>,
Douglas Hatch <doug.hatch@hp.com>,
Waiman Long <Waiman.Long@hpe.com>
Subject: [RFC PATCH 0/3] lib/list_batch: A simple list insertion/deletion batching facility
Date: Tue, 26 Jan 2016 11:03:36 -0500 [thread overview]
Message-ID: <1453824219-51437-1-git-send-email-Waiman.Long@hpe.com> (raw)
This patchset introduces a simple list insertion/deletion batching
facility to batch multiple list insertion and deletion operations
into a single one under one lock/unlock critical section.
Patch 1 introduces this new facility.
Patch 2 enables it for the x86-64 architecture.
Patch 3 makes the insertion and deletion of the VFS superblock's
inode list to use the new list batching functions.
Waiman Long (3):
lib/list_batch: A simple list insertion/deletion batching facility
lib/list_batch, x86: Enable list insertion/deletion batching in
x86-64
vfs: Enable list batching for the superblock's inode list
arch/x86/Kconfig | 1 +
fs/inode.c | 13 ++---
fs/super.c | 1 +
include/linux/fs.h | 2 +
include/linux/list_batch.h | 120 ++++++++++++++++++++++++++++++++++++++++++++
lib/Kconfig | 7 +++
lib/Makefile | 1 +
lib/list_batch.c | 117 ++++++++++++++++++++++++++++++++++++++++++
8 files changed, 254 insertions(+), 8 deletions(-)
create mode 100644 include/linux/list_batch.h
create mode 100644 lib/list_batch.c
next reply other threads:[~2016-01-26 16:04 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-26 16:03 Waiman Long [this message]
2016-01-26 16:03 ` [RFC PATCH 1/3] lib/list_batch: A simple list insertion/deletion batching facility Waiman Long
2016-01-27 16:34 ` Peter Zijlstra
2016-01-27 20:22 ` Waiman Long
2016-01-27 20:54 ` Peter Zijlstra
2016-01-28 16:45 ` Waiman Long
2016-01-28 18:35 ` Peter Zijlstra
2016-01-26 16:03 ` [RFC PATCH 2/3] lib/list_batch, x86: Enable list insertion/deletion batching in x86-64 Waiman Long
2016-01-26 21:44 ` Andi Kleen
2016-01-27 16:38 ` Peter Zijlstra
2016-01-27 20:34 ` Waiman Long
2016-01-26 16:03 ` [RFC PATCH 3/3] vfs: Enable list batching for the superblock's inode list Waiman Long
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