All of lore.kernel.org
 help / color / mirror / Atom feed
From: Matthew Wilcox <willy@infradead.org>
To: linux-mm@kvack.org
Cc: akpm@linuxfoundation.org, Matthew Wilcox <mawilcox@microsoft.com>
Subject: [PATCH v2 8/8] mm: Remove reference to PG_buddy
Date: Wed, 20 Dec 2017 07:55:52 -0800	[thread overview]
Message-ID: <20171220155552.15884-9-willy@infradead.org> (raw)
In-Reply-To: <20171220155552.15884-1-willy@infradead.org>

From: Matthew Wilcox <mawilcox@microsoft.com>

PG_buddy doesn't exist any more.  It's called PageBuddy now.

Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Michal Hocko <mhocko@suse.com>
Acked-by: Christoph Lameter <cl@linux.com>
---
 include/linux/mm_types.h | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index ef35ea524c26..9b154b4e912e 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -174,13 +174,13 @@ struct page {
 	};
 
 	union {
-		unsigned long private;		/* Mapping-private opaque data:
-					 	 * usually used for buffer_heads
-						 * if PagePrivate set; used for
-						 * swp_entry_t if PageSwapCache;
-						 * indicates order in the buddy
-						 * system if PG_buddy is set.
-						 */
+		/*
+		 * Mapping-private opaque data:
+		 * Usually used for buffer_heads if PagePrivate
+		 * Used for swp_entry_t if PageSwapCache
+		 * Indicates order in the buddy system if PageBuddy
+		 */
+		unsigned long private;
 #if USE_SPLIT_PTE_PTLOCKS
 #if ALLOC_SPLIT_PTLOCKS
 		spinlock_t *ptl;
-- 
2.15.1

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>

      parent reply	other threads:[~2017-12-20 15:56 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-12-20 15:55 [PATCH v2 0/8] Restructure struct page Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 1/8] mm: Align struct page more aesthetically Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 2/8] mm: De-indent struct page Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 3/8] mm: Remove misleading alignment claims Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 4/8] mm: Improve comment on page->mapping Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 5/8] mm: Introduce _slub_counter_t Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 6/8] mm: Store compound_dtor / compound_order as bytes Matthew Wilcox
2017-12-20 23:39   ` Andrew Morton
2017-12-21  0:01     ` Matthew Wilcox
2017-12-20 15:55 ` [PATCH v2 7/8] mm: Document how to use struct page Matthew Wilcox
2017-12-20 15:55 ` Matthew Wilcox [this message]

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20171220155552.15884-9-willy@infradead.org \
    --to=willy@infradead.org \
    --cc=akpm@linuxfoundation.org \
    --cc=linux-mm@kvack.org \
    --cc=mawilcox@microsoft.com \
    --subject='Re: [PATCH v2 8/8] mm: Remove reference to PG_buddy' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.