From: yegorslists@googlemail.com
To: barebox@lists.infradead.org
Subject: [PATCH v2 1/3] linux/types.h: add sector_t and blkcnt_t types
Date: Tue, 16 Feb 2016 09:23:15 +0100 [thread overview]
Message-ID: <1455610997-7608-1-git-send-email-yegorslists@googlemail.com> (raw)
From: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
---
include/linux/types.h | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/include/linux/types.h b/include/linux/types.h
index 9f8eb67..f64ec4a 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -157,6 +157,22 @@ typedef __u32 __bitwise __wsum;
#define __aligned_be64 __be64 __attribute__((aligned(8)))
#define __aligned_le64 __le64 __attribute__((aligned(8)))
+/**
+ * The type used for indexing onto a disc or disc partition.
+ *
+ * Linux always considers sectors to be 512 bytes long independently
+ * of the devices real block size.
+ *
+ * blkcnt_t is the type of the inode's block count.
+ */
+#ifdef CONFIG_LBDAF
+typedef u64 sector_t;
+typedef u64 blkcnt_t;
+#else
+typedef unsigned long sector_t;
+typedef unsigned long blkcnt_t;
+#endif
+
/*
* The type of an index into the pagecache.
*/
--
2.1.4
_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox
next reply other threads:[~2016-02-16 8:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-16 8:23 yegorslists [this message]
2016-02-16 8:23 ` [PATCH v2 2/3] linux/fs.h: add types and routines needed for SquashFS yegorslists
2016-02-16 8:23 ` [PATCH v2 3/3] fs: add support for SquashFS 4.0 yegorslists
2016-02-16 8:38 ` Yegor Yefremov
2016-02-17 7:18 ` Sascha Hauer
2016-02-19 14:54 ` Yegor Yefremov
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=1455610997-7608-1-git-send-email-yegorslists@googlemail.com \
--to=yegorslists@googlemail.com \
--cc=barebox@lists.infradead.org \
/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
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox