[lkml]   [2015]   [Nov]   [19]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH 06/10] [vfs] don't put symlink bodies in pagecache into highmem
On Tue, Nov 17, 2015 at 11:00:42PM +0000, Al Viro wrote:
> From: Al Viro <>
> kmap() in page_follow_link_light() needed to go - allowing to hold
> an arbitrary number of kmaps for long is a great way to deadlocking
> the system.
> new helper (inode_nohigh(inode)) needs to be used for pagecache

inode_nohighmem() seems like a better name as it's self-documenting
at the call site.


Dave Chinner

 \ /
  Last update: 2015-11-20 00:21    [W:0.080 / U:8.812 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site