From: Matthew Wilcox <willy@infradead.org>
To: linux-mm@kvack.org
Cc: Andrew Morton <akpm@linux-foundation.org>,
Hugh Dickins <hughd@google.com>,
William Kucharski <william.kucharski@oracle.com>,
Jani Nikula <jani.nikula@linux.intel.com>,
Alexey Dobriyan <adobriyan@gmail.com>,
Johannes Weiner <hannes@cmpxchg.org>,
Chris Wilson <chris@chris-wilson.co.uk>,
Matthew Auld <matthew.auld@intel.com>,
Huang Ying <ying.huang@intel.com>,
intel-gfx@lists.freedesktop.org, cgroups@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/8] mm: Factor find_get_swap_page out of mincore_page
Date: Wed, 19 Aug 2020 20:21:09 +0100 [thread overview]
Message-ID: <20200819192109.GI17456@casper.infradead.org> (raw)
In-Reply-To: <20200819184850.24779-2-willy@infradead.org>
On Wed, Aug 19, 2020 at 07:48:43PM +0100, Matthew Wilcox (Oracle) wrote:
> Provide this functionality from the swap cache. It's useful for
> more than just mincore().
The build bot showed I was missing this for some configs:
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 986b4e3d3bad..92a1f40be589 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -21,6 +21,7 @@
#include <linux/vmalloc.h>
#include <linux/swap_slots.h>
#include <linux/huge_mm.h>
+#include <linux/shmem_fs.h>
#include "internal.h"
/*
I'll wait for more feedback before reposting the series in ~24 hours.
next prev parent reply other threads:[~2020-08-19 19:28 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-19 18:48 [PATCH 0/8] Return head pages from find_get_entry and find_lock_entry Matthew Wilcox (Oracle)
2020-08-19 18:48 ` [PATCH 1/8] mm: Factor find_get_swap_page out of mincore_page Matthew Wilcox (Oracle)
2020-08-19 19:21 ` Matthew Wilcox [this message]
2020-08-19 18:48 ` [PATCH 2/8] mm: Use find_get_swap_page in memcontrol Matthew Wilcox (Oracle)
2020-08-26 14:20 ` Johannes Weiner
2020-08-26 14:54 ` Matthew Wilcox
2020-08-26 16:26 ` Johannes Weiner
2020-08-27 12:59 ` Matthew Wilcox
2020-08-27 14:22 ` Johannes Weiner
2020-08-19 18:48 ` [PATCH 3/8] mm: Optimise madvise WILLNEED Matthew Wilcox (Oracle)
2020-08-26 14:23 ` Johannes Weiner
2020-08-19 18:48 ` [PATCH 4/8] proc: Optimise smaps for shmem entries Matthew Wilcox (Oracle)
2020-08-26 14:24 ` Johannes Weiner
2020-08-19 18:48 ` [PATCH 5/8] i915: Use find_lock_page instead of find_lock_entry Matthew Wilcox (Oracle)
2020-08-26 14:27 ` Johannes Weiner
2020-08-19 18:48 ` [PATCH 6/8] mm: Convert find_get_entry to return the head page Matthew Wilcox (Oracle)
2020-08-26 15:09 ` Johannes Weiner
2020-08-26 15:48 ` Matthew Wilcox
2020-08-19 18:48 ` [PATCH 7/8] mm: Return head page from find_lock_entry Matthew Wilcox (Oracle)
2020-08-19 18:48 ` [PATCH 8/8] mm: Hoist find_subpage call further up in pagecache_get_page Matthew Wilcox (Oracle)
2020-08-21 17:37 ` [PATCH 0/8] Return head pages from find_get_entry and find_lock_entry William Kucharski
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