lkml.org 
[lkml]   [2020]   [Jun]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH 0/2] block: remove retry loop
Date
Hello,

This series removes a retry loop in the ioc reverse-order
double lock dance, replacing it with an implementation that
uses guaranteed forward progress.

While at it, it also removes the nested spinlock usage,
which no longer applies since CFQ is gone.

John Ogness (2):
block: remove unnecessary ioc nested locking
block: remove retry loop in ioc_release_fn()

block/blk-ioc.c | 42 +++++++++++++++++++++---------------------
1 file changed, 21 insertions(+), 21 deletions(-)

--
2.20.1

\
 
 \ /
  Last update: 2022-09-17 16:07    [W:0.404 / U:1.232 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site