[PATCH 0/5] vfs: Use dlock list for SB's s_inodes list

From: Waiman Long
Date: Thu Apr 14 2016 - 19:33:33 EST


This is a follow up of the following patchset:

[PATCH v7 0/4] vfs: Use per-cpu list for SB's s_inodes list
https://lkml.org/lkml/2016/4/12/1009

The main change is the renaming of percpu list to dlock list, as
suggested by Christoph Lameter. It also adds a new patch from Boqun
Feng to add the __percpu modifier for parameters.

Patch 1 introduces the dlock list.

Patch 2 adds the __percpu modifier to the appropriate parameters.

Patch 3 cleans up the fsnotify_unmount_inodes() function by making
the code simpler and more standard.

Patch 4 replaces the use of list_for_each_entry_safe() in
evict_inodes() and invalidate_inodes() by list_for_each_entry().

Patch 5 modifies the superblock and inode structures to use the dlock
list. The corresponding functions that reference those structures
are modified.

Boqun Feng (1):
lib/dlock-list: Add __percpu modifier for parameters

Jan Kara (2):
fsnotify: Simplify inode iteration on umount
vfs: Remove unnecessary list_for_each_entry_safe() variants

Waiman Long (2):
lib/dlock-list: Distributed and lock-protected lists
vfs: Use dlock list for superblock's inode list

fs/block_dev.c | 13 ++-
fs/drop_caches.c | 10 +-
fs/fs-writeback.c | 13 ++-
fs/inode.c | 40 +++-----
fs/notify/inode_mark.c | 53 +++--------
fs/quota/dquot.c | 16 ++--
fs/super.c | 7 +-
include/linux/dlock-list.h | 235 ++++++++++++++++++++++++++++++++++++++++++++
include/linux/fs.h | 8 +-
lib/Makefile | 2 +-
lib/dlock-list.c | 101 +++++++++++++++++++
11 files changed, 402 insertions(+), 96 deletions(-)
create mode 100644 include/linux/dlock-list.h
create mode 100644 lib/dlock-list.c