[OE-core] [oe-commits] Chong Lu : kexec-tools: Refine kdump device_tree sort
Chong Lu
Chong.Lu at windriver.com
Mon Jun 16 03:02:46 UTC 2014
On 06/16/2014 06:56 AM, Martin Jansa wrote:
> FYI: this will probably break
> meta-initramfs/recipes-kernel/kexec/kexec-tools-klibc_2.0.2.bb
>
> because it doesn't have kexec-tools directory in FILESPATH
>
> WARNING: Unable to get checksum for kexec-tools-klibc SRC_URI entry
> kexec-tools-Refine-kdump-device_tree-sort.patch: file could not be found
OK, I will send a new patch to fix this issue.
Best Regards
Chong
>
> On Fri, Jun 13, 2014 at 11:32:18AM +0000, git at git.openembedded.org wrote:
>> Module: openembedded-core.git
>> Branch: master
>> Commit: c8722b510f779cd20757477a7f7a7a2a35b9a9c5
>> URL: http://git.openembedded.org/?p=openembedded-core.git&a=commit;h=c8722b510f779cd20757477a7f7a7a2a35b9a9c5
>>
>> Author: Chong Lu <Chong.Lu at windriver.com>
>> Date: Tue Jun 10 18:13:39 2014 +0800
>>
>> kexec-tools: Refine kdump device_tree sort
>>
>> The commit b02d735bf was to rearrange the device-tree entries, and
>> assumed that these entries are sorted in the ascending order. but
>> acctually when I was validating kexec and kdump, the order of
>> serial node still is changed. So the patch is to sort these entries
>> by the directory name in ascending order.
>>
>> Signed-off-by: Yang Wei <Wei.Yang at windriver.com>
>> Signed-off-by: Chong Lu <Chong.Lu at windriver.com>
>> Signed-off-by: Saul Wold <sgw at linux.intel.com>
>> Signed-off-by: Richard Purdie <richard.purdie at linuxfoundation.org>
>>
>> ---
>>
>> meta/recipes-kernel/kexec/kexec-tools.inc | 3 +-
>> ...kexec-tools-Refine-kdump-device_tree-sort.patch | 82 ++++++++++++++++++++++
>> 2 files changed, 84 insertions(+), 1 deletion(-)
>>
>> diff --git a/meta/recipes-kernel/kexec/kexec-tools.inc b/meta/recipes-kernel/kexec/kexec-tools.inc
>> index 50b448c..6a690c6 100644
>> --- a/meta/recipes-kernel/kexec/kexec-tools.inc
>> +++ b/meta/recipes-kernel/kexec/kexec-tools.inc
>> @@ -8,7 +8,8 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=ea5bed2f60d357618ca161ad539f7c0a \
>> file://kexec/kexec.c;beginline=1;endline=20;md5=af10f6ae4a8715965e648aa687ad3e09"
>> DEPENDS = "zlib xz"
>>
>> -SRC_URI = "${KERNELORG_MIRROR}/linux/utils/kernel/kexec/kexec-tools-${PV}.tar.gz"
>> +SRC_URI = "${KERNELORG_MIRROR}/linux/utils/kernel/kexec/kexec-tools-${PV}.tar.gz \
>> + file://kexec-tools-Refine-kdump-device_tree-sort.patch"
>>
>> inherit autotools-brokensep
>>
>> diff --git a/meta/recipes-kernel/kexec/kexec-tools/kexec-tools-Refine-kdump-device_tree-sort.patch b/meta/recipes-kernel/kexec/kexec-tools/kexec-tools-Refine-kdump-device_tree-sort.patch
>> new file mode 100644
>> index 0000000..ab1fe96
>> --- /dev/null
>> +++ b/meta/recipes-kernel/kexec/kexec-tools/kexec-tools-Refine-kdump-device_tree-sort.patch
>> @@ -0,0 +1,82 @@
>> +kexec-tools: Refine kdump device_tree sort
>> +
>> +The commit b02d735bf was to rearrange the device-tree entries, and
>> +assumed that these entries are sorted in the ascending order. but
>> +acctually when I was validating kexec and kdump, the order of
>> +serial node still is changed. So the patch is to sort these entries
>> +by the directory name in ascending order.
>> +
>> +Upstream-Status: Pending
>> +
>> +Signed-off-by: Yang Wei <Wei.Yang at windriver.com>
>> +Signed-off-by: Chong Lu <Chong.Lu at windriver.com>
>> +---
>> + kexec/arch/ppc/fs2dt.c | 13 ++++++++++---
>> + kexec/fs2dt.c | 13 ++++++++++---
>> + 2 files changed, 20 insertions(+), 6 deletions(-)
>> +
>> +diff --git a/kexec/arch/ppc/fs2dt.c b/kexec/arch/ppc/fs2dt.c
>> +index 4121c7d..cc04b04 100644
>> +--- a/kexec/arch/ppc/fs2dt.c
>> ++++ b/kexec/arch/ppc/fs2dt.c
>> +@@ -296,6 +296,9 @@ static int comparefunc(const void *dentry1, const void *dentry2)
>> + {
>> + char *str1 = (*(struct dirent **)dentry1)->d_name;
>> + char *str2 = (*(struct dirent **)dentry2)->d_name;
>> ++ char* ptr1 = strchr(str1, '@');
>> ++ char* ptr2 = strchr(str2, '@');
>> ++ int len1, len2;
>> +
>> + /*
>> + * strcmp scans from left to right and fails to idetify for some
>> +@@ -303,9 +306,13 @@ static int comparefunc(const void *dentry1, const void *dentry2)
>> + * Therefore, we get the wrong sorted order like memory at 10000000 and
>> + * memory at f000000.
>> + */
>> +- if (strchr(str1, '@') && strchr(str2, '@') &&
>> +- (strlen(str1) > strlen(str2)))
>> +- return 1;
>> ++ if (ptr1 && ptr2) {
>> ++ len1 = ptr1 - str1;
>> ++ len2 = ptr2 - str2;
>> ++ if (!strncmp(str1, str2, len1 >len2 ? len1: len2) &&
>> ++ (strlen(str1) > strlen(str2)))
>> ++ return 1;
>> ++ }
>> +
>> + return strcmp(str1, str2);
>> + }
>> +diff --git a/kexec/fs2dt.c b/kexec/fs2dt.c
>> +index 5e6b98d..1c0345b 100644
>> +--- a/kexec/fs2dt.c
>> ++++ b/kexec/fs2dt.c
>> +@@ -475,6 +475,9 @@ static int comparefunc(const struct dirent **dentry1,
>> + {
>> + char *str1 = (*(struct dirent **)dentry1)->d_name;
>> + char *str2 = (*(struct dirent **)dentry2)->d_name;
>> ++ char* ptr1 = strchr(str1, '@');
>> ++ char* ptr2 = strchr(str2, '@');
>> ++ int len1, len2;
>> +
>> + /*
>> + * strcmp scans from left to right and fails to idetify for some
>> +@@ -482,9 +485,13 @@ static int comparefunc(const struct dirent **dentry1,
>> + * Therefore, we get the wrong sorted order like memory at 10000000 and
>> + * memory at f000000.
>> + */
>> +- if (strchr(str1, '@') && strchr(str2, '@') &&
>> +- (strlen(str1) > strlen(str2)))
>> +- return 1;
>> ++ if (ptr1 && ptr2) {
>> ++ len1 = ptr1 - str1;
>> ++ len2 = ptr2 - str2;
>> ++ if (!strncmp(str1, str2, len1 >len2 ? len1: len2) &&
>> ++ (strlen(str1) > strlen(str2)))
>> ++ return 1;
>> ++ }
>> +
>> + return strcmp(str1, str2);
>> + }
>> +--
>> +1.7.9.5
>> +
>>
>> --
>> _______________________________________________
>> Openembedded-commits mailing list
>> Openembedded-commits at lists.openembedded.org
>> http://lists.openembedded.org/mailman/listinfo/openembedded-commits
>
>
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