From: Coly Li <colyli@suse.de>
To: axboe@kernel.dk
Cc: linux-bcache@vger.kernel.org, linux-block@vger.kernel.org,
Coly Li <colyli@suse.de>
Subject: [PATCH 0/7] bcache patches for Linux v5.7-rc1
Date: Sun, 22 Mar 2020 14:02:58 +0800 [thread overview]
Message-ID: <20200322060305.70637-1-colyli@suse.de> (raw)
Hi Jens,
These are bcache patches for Linux v5.7-rc1.
The major change is to make bcache btree check and dirty secrtors
counting being multithreaded, then the registration time can be
much less. My first four patches are for this purpose.
Davidlohr Bueso contributes a patch to optimize barrier usage for
atomic operations. By his inspiration I also compose a patch for
the rested locations to change.
Takashi Iwai contributes a helpful patch to avoid potential
buffer overflow in bcache sysfs code path.
Please take them, and thank you in advance.
Coly Li
---
Coly Li (5):
bcache: move macro btree() and btree_root() into btree.h
bcache: add bcache_ prefix to btree_root() and btree() macros
bcache: make bch_btree_check() to be multithreaded
bcache: make bch_sectors_dirty_init() to be multithreaded
bcache: optimize barrier usage for atomic operations
Davidlohr Bueso (1):
bcache: optimize barrier usage for Rmw atomic bitops
Takashi Iwai (1):
bcache: Use scnprintf() for avoiding potential buffer overflow
drivers/md/bcache/btree.c | 242 ++++++++++++++++++++++++----------
drivers/md/bcache/btree.h | 88 +++++++++++++
drivers/md/bcache/sysfs.c | 2 +-
drivers/md/bcache/writeback.c | 164 ++++++++++++++++++++++-
drivers/md/bcache/writeback.h | 19 +++
5 files changed, 440 insertions(+), 75 deletions(-)
--
2.25.0
next reply other threads:[~2020-03-22 6:04 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-22 6:02 Coly Li [this message]
2020-03-22 6:02 ` [PATCH 1/7] bcache: move macro btree() and btree_root() into btree.h Coly Li
2020-03-23 7:05 ` Hannes Reinecke
2020-03-22 6:03 ` [PATCH 2/7] bcache: add bcache_ prefix to btree_root() and btree() macros Coly Li
2020-03-23 7:06 ` Hannes Reinecke
2020-03-22 6:03 ` [PATCH 3/7] bcache: make bch_btree_check() to be multithreaded Coly Li
2020-03-23 7:00 ` Hannes Reinecke
2020-03-22 6:03 ` [PATCH 4/7] bcache: make bch_sectors_dirty_init() " Coly Li
2020-03-23 7:03 ` Hannes Reinecke
2020-03-23 9:41 ` Coly Li
2020-03-22 6:03 ` [PATCH 5/7] bcache: Use scnprintf() for avoiding potential buffer overflow Coly Li
2020-03-23 7:04 ` Hannes Reinecke
2020-03-23 8:15 ` Takashi Iwai
2020-03-22 6:03 ` [PATCH 6/7] bcache: optimize barrier usage for Rmw atomic bitops Coly Li
2020-03-23 7:08 ` Hannes Reinecke
2020-03-23 8:45 ` Coly Li
2020-03-22 6:03 ` [PATCH 7/7] bcache: optimize barrier usage for atomic operations Coly Li
2020-03-23 7:09 ` Hannes Reinecke
2020-03-22 16:07 ` [PATCH 0/7] bcache patches for Linux v5.7-rc1 Jens Axboe
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