lkml.org 
[lkml]   [2017]   [Sep]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/5] lightnvm: pblk: audit mempool usage
Date
As suggested by Jens [1], I audited all mempools on pblk.

This patche series (i) fixes bad mempool allocations that did not
guarantee forward progress and downsizes the sizes of some overused
mempools, (ii) removes unnecessary checks, and (iii) eliminates some
mempools that where introduced in early versions of pblk.

[1] https://patchwork.kernel.org/patch/9940973/

Javier González (5):
lightnvm: pblk: fix min size for page mempool
lightnvm: pblk: simplify work_queue mempool
lightnvm: pblk: decouple read/erase mempools
lightnvm: pblk: do not use a mempool for line bitmaps
lightnvm: pblk: remove checks on mempool alloc.

drivers/lightnvm/pblk-core.c | 61 ++++++++++----------------
drivers/lightnvm/pblk-gc.c | 32 +++++++-------
drivers/lightnvm/pblk-init.c | 94 +++++++++++++++++-----------------------
drivers/lightnvm/pblk-read.c | 10 +----
drivers/lightnvm/pblk-recovery.c | 37 ++++------------
drivers/lightnvm/pblk-write.c | 32 ++++----------
drivers/lightnvm/pblk.h | 21 +++++----
7 files changed, 106 insertions(+), 181 deletions(-)

--
2.7.4

\
 
 \ /
  Last update: 2017-09-14 19:28    [W:0.605 / U:0.588 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site