From: Andrew Morton <email@example.com> To: Shile Zhang <firstname.lastname@example.org> Cc: Kirill Tkhai <email@example.com>, Pavel Tatashin <firstname.lastname@example.org>, email@example.com, firstname.lastname@example.org Subject: Re: [PATCH RESEND] mm: fix tick_sched timer blocked by pgdat_resize_lock Date: Sun, 9 Feb 2020 21:45:30 -0800 [thread overview] Message-ID: <email@example.com> (raw) In-Reply-To: <firstname.lastname@example.org> On Tue, 4 Feb 2020 15:24:38 +0800 Shile Zhang <email@example.com> wrote: > Hi, Andrew, > > Sorry for ping, could you please also help to check this issue? > Any comments from you is welcome! > Kirill's suggestion isn't pretty but it appears that it will work OK - redo deferred_init_memmap() so it releases 1024(?) pages at a time, releasing and retaking pgdat_resize_lock/unlock each time around?
prev parent reply other threads:[~2020-02-10 5:45 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2020-01-10 8:25 [PATCH 0/1] try to fix tick_sched timer stuck issue Shile Zhang 2020-01-10 8:25 ` [PATCH 1/1] mm: fix tick_sched timer blocked by pgdat_resize_lock Shile Zhang 2020-01-10 9:30 ` [PATCH RESEND] " Shile Zhang 2020-01-10 11:42 ` Kirill Tkhai 2020-01-13 0:54 ` Shile Zhang 2020-01-13 8:11 ` Kirill Tkhai 2020-01-14 8:54 ` Shile Zhang 2020-01-15 9:45 ` Kirill Tkhai 2020-02-04 7:24 ` Shile Zhang 2020-02-10 5:45 ` Andrew Morton [this message]
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