* [PATCH] btrfs-progs: free-space-cache: Use DIV_ROUND_UP() to replace open code
@ 2018-03-05 8:09 Qu Wenruo
2018-03-05 21:39 ` David Sterba
0 siblings, 1 reply; 2+ messages in thread
From: Qu Wenruo @ 2018-03-05 8:09 UTC (permalink / raw)
To: linux-btrfs; +Cc: dsterba
Signed-off-by: Qu Wenruo <wqu@suse.com>
---
free-space-cache.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/free-space-cache.c b/free-space-cache.c
index 50356d0462dd..f933f9f1cf3f 100644
--- a/free-space-cache.c
+++ b/free-space-cache.c
@@ -54,8 +54,7 @@ static int io_ctl_init(struct io_ctl *io_ctl, u64 size, u64 ino,
struct btrfs_root *root)
{
memset(io_ctl, 0, sizeof(struct io_ctl));
- io_ctl->num_pages = (size + root->fs_info->sectorsize - 1) /
- root->fs_info->sectorsize;
+ io_ctl->num_pages = DIV_ROUND_UP(size, root->fs_info->sectorsize);
io_ctl->buffer = kzalloc(size, GFP_NOFS);
if (!io_ctl->buffer)
return -ENOMEM;
--
2.16.2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] btrfs-progs: free-space-cache: Use DIV_ROUND_UP() to replace open code
2018-03-05 8:09 [PATCH] btrfs-progs: free-space-cache: Use DIV_ROUND_UP() to replace open code Qu Wenruo
@ 2018-03-05 21:39 ` David Sterba
0 siblings, 0 replies; 2+ messages in thread
From: David Sterba @ 2018-03-05 21:39 UTC (permalink / raw)
To: Qu Wenruo; +Cc: linux-btrfs, dsterba
On Mon, Mar 05, 2018 at 04:09:12PM +0800, Qu Wenruo wrote:
> Signed-off-by: Qu Wenruo <wqu@suse.com>
Applied, thanks.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-03-05 8:09 [PATCH] btrfs-progs: free-space-cache: Use DIV_ROUND_UP() to replace open code Qu Wenruo
2018-03-05 21:39 ` David Sterba
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