From: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
To: ebiederm@xmission.com, vgoyal@redhat.com, cpw@sgi.com,
kumagai-atsushi@mxc.nes.nec.co.jp, lisa.mitchell@hp.com
Cc: kexec@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: [PATCH 08/13] vmcore: remove unused helper function
Date: Thu, 14 Feb 2013 19:12:27 +0900 [thread overview]
Message-ID: <20130214101227.22466.12503.stgit@localhost6.localdomain6> (raw)
In-Reply-To: <20130214100945.22466.4172.stgit@localhost6.localdomain6>
Remove map_offset_to_paddr(), which is no longer used.
Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
---
fs/proc/vmcore.c | 21 ---------------------
1 files changed, 0 insertions(+), 21 deletions(-)
diff --git a/fs/proc/vmcore.c b/fs/proc/vmcore.c
index 4125a65..3aedb52 100644
--- a/fs/proc/vmcore.c
+++ b/fs/proc/vmcore.c
@@ -117,27 +117,6 @@ static ssize_t read_from_oldmem(char *buf, size_t count,
return read;
}
-/* Maps vmcore file offset to respective physical address in memroy. */
-static u64 map_offset_to_paddr(loff_t offset, struct list_head *vc_list,
- struct vmcore **m_ptr)
-{
- struct vmcore *m;
- u64 paddr;
-
- list_for_each_entry(m, vc_list, list) {
- u64 start, end;
- start = m->offset;
- end = m->offset + m->size - 1;
- if (offset >= start && offset <= end) {
- paddr = m->paddr + offset - start;
- *m_ptr = m;
- return paddr;
- }
- }
- *m_ptr = NULL;
- return 0;
-}
-
/* Read from the ELF header and then the crash dump. On error, negative value is
* returned otherwise number of bytes read are returned.
*/
next prev parent reply other threads:[~2013-02-14 10:12 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-02-14 10:11 [PATCH 00/13] kdump, vmcore: support mmap() on /proc/vmcore HATAYAMA Daisuke
2013-02-14 10:11 ` [PATCH 01/13] vmcore: allocate buffer for ELF headers on page-size alignment HATAYAMA Daisuke
2013-02-15 15:01 ` Vivek Goyal
2013-02-14 10:11 ` [PATCH 02/13] vmcore: round up buffer size of ELF headers by PAGE_SIZE HATAYAMA Daisuke
2013-02-15 15:18 ` Vivek Goyal
2013-02-18 15:58 ` HATAYAMA Daisuke
2013-02-14 10:11 ` [PATCH 03/13] vmcore: fill unused part of buffer for ELF headers with 0 HATAYAMA Daisuke
2013-02-14 10:12 ` [PATCH 04/13] vmcore: introduce types for objects copied in 2nd kernel HATAYAMA Daisuke
2013-02-15 15:28 ` Vivek Goyal
2013-02-18 16:06 ` HATAYAMA Daisuke
2013-02-19 23:07 ` Vivek Goyal
2013-02-14 10:12 ` [PATCH 05/13] vmcore: modify ELF32 code according to new type HATAYAMA Daisuke
2013-02-15 15:30 ` Vivek Goyal
2013-02-18 16:11 ` HATAYAMA Daisuke
2013-02-14 10:12 ` [PATCH 06/13] vmcore: modify vmcore clean-up function to free buffer on 2nd kernel HATAYAMA Daisuke
2013-02-15 15:32 ` Vivek Goyal
2013-02-14 10:12 ` [PATCH 07/13] vmcore: modify read_vmcore() to read " HATAYAMA Daisuke
2013-02-15 15:51 ` Vivek Goyal
2013-02-14 10:12 ` HATAYAMA Daisuke [this message]
2013-02-15 15:52 ` [PATCH 08/13] vmcore: remove unused helper function Vivek Goyal
2013-02-14 10:12 ` [PATCH 09/13] vmcore: copy ELF note segments in buffer on 2nd kernel HATAYAMA Daisuke
2013-02-15 16:53 ` Vivek Goyal
2013-02-18 17:02 ` HATAYAMA Daisuke
2013-02-19 23:05 ` Vivek Goyal
2013-02-14 10:12 ` [PATCH 10/13] vmcore: round-up offset of vmcore object in page-size boundary HATAYAMA Daisuke
2013-02-14 10:12 ` [PATCH 11/13] vmcore: count holes generated by round-up operation for vmcore size HATAYAMA Daisuke
2013-02-14 10:12 ` [PATCH 12/13] vmcore: copy non page-size aligned head and tail pages in 2nd kernel HATAYAMA Daisuke
2013-02-14 10:12 ` [PATCH 13/13] vmcore: introduce mmap_vmcore() HATAYAMA Daisuke
2013-02-15 3:57 ` [PATCH 00/13] kdump, vmcore: support mmap() on /proc/vmcore Atsushi Kumagai
2013-02-18 0:16 ` Hatayama, Daisuke
2013-03-27 5:51 ` makedumpfile mmap() benchmark Jingbai Ma
2013-03-27 6:23 ` HATAYAMA Daisuke
2013-03-27 6:35 ` Jingbai Ma
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=20130214101227.22466.12503.stgit@localhost6.localdomain6 \
--to=d.hatayama@jp.fujitsu.com \
--cc=cpw@sgi.com \
--cc=ebiederm@xmission.com \
--cc=kexec@lists.infradead.org \
--cc=kumagai-atsushi@mxc.nes.nec.co.jp \
--cc=linux-kernel@vger.kernel.org \
--cc=lisa.mitchell@hp.com \
--cc=vgoyal@redhat.com \
/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;
as well as URLs for NNTP newsgroup(s).