From: Dave Chinner <david@fromorbit.com>
To: linux-xfs@vger.kernel.org
Cc: hch@lst.de
Subject: [PATCH 08/10] xfs: get rid of xb_to_gfp()
Date: Thu, 27 May 2021 08:47:20 +1000 [thread overview]
Message-ID: <20210526224722.1111377-9-david@fromorbit.com> (raw)
In-Reply-To: <20210526224722.1111377-1-david@fromorbit.com>
From: Dave Chinner <dchinner@redhat.com>
Only used in one place, so just open code the logic in the macro.
Based on a patch from Christoph Hellwig.
Signed-off-by: Dave Chinner <dchinner@redhat.com>
---
fs/xfs/xfs_buf.c | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/fs/xfs/xfs_buf.c b/fs/xfs/xfs_buf.c
index 1500a9c63432..701a798db7b7 100644
--- a/fs/xfs/xfs_buf.c
+++ b/fs/xfs/xfs_buf.c
@@ -22,9 +22,6 @@
static kmem_zone_t *xfs_buf_zone;
-#define xb_to_gfp(flags) \
- ((((flags) & XBF_READ_AHEAD) ? __GFP_NORETRY : GFP_NOFS) | __GFP_NOWARN)
-
/*
* Locking orders
*
@@ -350,9 +347,14 @@ xfs_buf_alloc_pages(
struct xfs_buf *bp,
xfs_buf_flags_t flags)
{
- gfp_t gfp_mask = xb_to_gfp(flags);
+ gfp_t gfp_mask = __GFP_NOWARN;
long filled = 0;
+ if (flags & XBF_READ_AHEAD)
+ gfp_mask |= __GFP_NORETRY;
+ else
+ gfp_mask |= GFP_NOFS;
+
/* Make sure that we have a page list */
bp->b_page_count = DIV_ROUND_UP(BBTOB(bp->b_length), PAGE_SIZE);
if (bp->b_page_count <= XB_PAGES) {
--
2.31.1
next prev parent reply other threads:[~2021-05-26 22:47 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-05-26 22:47 [PATCH 00/10] xfs: buffer bulk page allocation and cleanups Dave Chinner
2021-05-26 22:47 ` [PATCH 01/10] xfs: split up xfs_buf_allocate_memory Dave Chinner
2021-05-27 22:48 ` Darrick J. Wong
2021-05-27 23:10 ` Darrick J. Wong
2021-05-26 22:47 ` [PATCH 02/10] xfs: use xfs_buf_alloc_pages for uncached buffers Dave Chinner
2021-05-27 22:50 ` Darrick J. Wong
2021-05-26 22:47 ` [PATCH 03/10] xfs: use alloc_pages_bulk_array() for buffers Dave Chinner
2021-05-27 22:59 ` Darrick J. Wong
2021-05-27 23:01 ` Darrick J. Wong
2021-05-26 22:47 ` [PATCH 04/10] xfs: merge _xfs_buf_get_pages() Dave Chinner
2021-05-27 23:02 ` Darrick J. Wong
2021-05-26 22:47 ` [PATCH 05/10] xfs: move page freeing into _xfs_buf_free_pages() Dave Chinner
2021-05-27 23:03 ` Darrick J. Wong
2021-05-26 22:47 ` [PATCH 06/10] xfs: remove ->b_offset handling for page backed buffers Dave Chinner
2021-05-27 23:09 ` Darrick J. Wong
2021-06-01 1:46 ` Dave Chinner
2021-05-26 22:47 ` [PATCH 07/10] xfs: simplify the b_page_count calculation Dave Chinner
2021-05-27 23:15 ` Darrick J. Wong
2021-05-27 23:29 ` Dave Chinner
2021-05-26 22:47 ` Dave Chinner [this message]
2021-05-27 23:12 ` [PATCH 08/10] xfs: get rid of xb_to_gfp() Darrick J. Wong
2021-05-26 22:47 ` [PATCH 09/10] xfs: cleanup error handling in xfs_buf_get_map Dave Chinner
2021-05-27 23:16 ` Darrick J. Wong
2021-05-26 22:47 ` [PATCH 10/10] xfs: merge xfs_buf_allocate_memory Dave Chinner
2021-05-27 23:17 ` Darrick J. Wong
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