lkml.org 
[lkml]   [2021]   [May]   [25]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
    /
    Date
    From
    SubjectRe: [RFC 03/26] mm, slub: don't disable irq for debug_check_no_locks_freed()
    On Tue, May 25, 2021 at 01:39:23AM +0200, Vlastimil Babka wrote:
    > In slab_free_hook() we disable irqs around the debug_check_no_locks_freed()
    > call, which is unnecessary, as irqs are already being disabled inside the call.
    > This seems to be leftover from the past where there were more calls inside the
    > irq disabled sections. Remove the irq disable/enable operations.
    >
    > Signed-off-by: Vlastimil Babka <vbabka@suse.cz>

    Looks like it was needed for kmemcheck which went away back in 4.15 so

    Acked-by: Mel Gorman <mgorman@techsingularity.net>

    --
    Mel Gorman
    SUSE Labs

    \
     
     \ /
      Last update: 2021-05-25 12:24    [W:4.103 / U:0.028 seconds]
    ©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site