Managing linux-next tree for submitting patches
Hi,
After some discussions that happened over kernel newbie mailing list in past, I've managed to send some trivial patches to linux janitors and to relevant maintainers. My patch base has been linux-next tree and I'm glad that some of them got merged. Recently, for one of my patch, I got a reply from the subsystem maintainer that my patch doesn't apply to his tree anymore and asked me to do a refresh and try again. To make things clear, please find the steps that I've followed to clone linux-next tree:
amit at ubuntu:~$ mkdir lkernel
amit at ubuntu:~$ cd lkernel
amit at ubuntu:~/lkernel$ git init
Initialized empty Git repository in /home/amit/lkernel/.git/
amit at ubuntu:~/lkernel$ git remote add linux-nextgit://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git
amit at ubuntu:~/lkernel$ git fetch linux-next
amit at ubuntu:~/lkernel$ git fetch --tags linux-next
amit at ubuntu:~/lkernel$ git tag -l next-*
next-20120816
next-20120817
next-20120820
next-20120821
............
............
next-20121114
next-20121115 < -- --- (Most recent tag)
amit at ubuntu:~/lkernel$ git checkout next-20121115 -b Nov-15
amit at ubuntu:~/lkernel$ git branch
* Nov-15
So *Nov-15* is my local branch and here I did some changes and did a commit
amit@ubuntu:~/lkernel$ git add <some file in staging directory> amit at ubuntu:~/lkernel$ git commt -a
amit at ubuntu:~/lkernel$ git status
# On branch Nov-15
nothing to commit (working directory clean)
I forgot to send this patch for couple of days and maybe that was reason, my patch couldn't apply(as mentioned by the subsystem maintainer). So still being on my *Nov-15" branch, today(November 21, 2012), I invoked, following commands to get the latest tags:
amit at ubuntu:~/lkernel$ git branch
* Nov-15
amit at ubuntu:~/lkernel$ git remote update amit at ubuntu:~/lkernel$ git fetch linux-next amit at ubuntu:~/lkernel$ git fetch --tags linux-next
I was hoping to get new tags, but to my surprise there hasn't been any new releases. This makes me think that something is wrong with my git setup.
My git configuration:
amit at ubuntu:~/lkernel$ git config --list
user.name=<my name>
user.email=<my Email ID>
credential.helper=cache --timeout=3600
sendemail.smtpserver=<gmail smtp server>
sendemail.smtpserverport=<port>
sendemail.smtpencryption=<encryption>
sendemail.smtpuser=<my email ID>
color.ui=true
color.status=auto
color.branch=auto
push.default=matching
branch.autosetuprebase=always
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true remote.linux-next.url=git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git remote.linux-next.fetch=+refs/heads/*:refs/remotes/linux-next/* branch.master.remote=linux-next
branch.master.merge=refs/heads/master
branch.master.rebase=true
Please confirm if everything is okay with my git setup and I need not worry if I do not see any new tags for sometime.
-Amit
Quoted 85 lines · Kumar amit mehta
Hi,
After some discussions that happened over kernel newbie mailing list in past, I've managed to send some trivial patches to linux janitors and to relevant maintainers. My patch base has been linux-next tree and I'm glad that some of them got merged. Recently, for one of my patch, I got a reply from the subsystem maintainer that my patch doesn't apply to his tree anymore and asked me to do a refresh and try again. To make things clear, please find the steps that I've followed to clone linux-next tree:
amit at ubuntu:~$ mkdir lkernelamit at ubuntu:~$ cd lkernel
amit at ubuntu:~/lkernel$ git init
Initialized empty Git repository in/home/amit/lkernel/.git/amit at ubuntu:~/lkernel$ git remote add linux-next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.gitamit at ubuntu:~/lkernel$ git fetch linux-next
amit at ubuntu:~/lkernel$ git fetch --tags linux-next
amit at ubuntu:~/lkernel$ git tag -l next-*
next-20120816
next-20120817
next-20120820
next-20120821
............
............
next-20121114
next-20121115 < -- --- (Most recent tag)amit at ubuntu:~/lkernel$ git checkout next-20121115 -b Nov-15
amit at ubuntu:~/lkernel$ git branch
* Nov-15So *Nov-15* is my local branch and here I did some changes and did a commit amit at ubuntu:~/lkernel$ git add <some file in staging directory> amit at ubuntu:~/lkernel$ git commt -a
amit at ubuntu:~/lkernel$ git status
# On branch Nov-15
nothing to commit (working directory clean)I forgot to send this patch for couple of days and maybe that was reason, my patch couldn't apply(as mentioned by the subsystem maintainer). So still being on my *Nov-15" branch,
today(November 21, 2012), I invoked, following commands to get the latest tags:amit at ubuntu:~/lkernel$ git branch
* Nov-15amit at ubuntu:~/lkernel$ git remote update amit at ubuntu:~/lkernel$ git fetch linux-next amit at ubuntu:~/lkernel$ git fetch --tags linux-next
I was hoping to get new tags, but to my surprise there hasn't been any new releases. This makes me think that something is wrong with my git setup.
My git configuration:
amit at ubuntu:~/lkernel$ git config --list
user.name=<my name>
user.email=<my Email ID>
credential.helper=cache --timeout=3600
sendemail.smtpserver=<gmail smtp server>
sendemail.smtpserverport=<port>
sendemail.smtpencryption=<encryption>
sendemail.smtpuser=<my email ID>
color.ui=true
color.status=auto
color.branch=auto
push.default=matching
branch.autosetuprebase=always
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true remote.linux-next.url=git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git remote.linux-next.fetch=+refs/heads/*:refs/remotes/linux-next/* branch.master.remote=linux-next
branch.master.merge=refs/heads/master
branch.master.rebase=true
Quoted 3 lines
Please confirm if everything is okay with my git setup and I need not worry if I do not see any new tags for sometime.
the case is where in which the maintainer will have a new tree for the patches and next didnt' updated to the latest maintainer tree, and there is people who worked on the same thing and thats why it didn't applied.
Quoted 6 lines
-Amit
_______________________________________________
Kernelnewbies mailing list
Kernelnewbies at kernelnewbies.org
http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
Quoted 86 lines · devendra.aaru
Quoted 85 lines · Kumar amit mehta
Hi,
After some discussions that happened over kernel newbie mailing list in past, I've managed to send some trivial patches to linux janitors and to relevant maintainers. My patch base has been linux-next tree and I'm glad that some of them got merged. Recently, for one of my patch, I got a reply from the subsystem maintainer that my patch doesn't apply to his tree anymore and asked me to do a refresh and try again. To make things clear, please find the steps that I've followed to clone linux-next tree:
amit at ubuntu:~$ mkdir lkernelamit at ubuntu:~$ cd lkernel
amit at ubuntu:~/lkernel$ git init
Initialized empty Git repository in/home/amit/lkernel/.git/amit at ubuntu:~/lkernel$ git remote add linux-next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.gitamit at ubuntu:~/lkernel$ git fetch linux-next
amit at ubuntu:~/lkernel$ git fetch --tags linux-next
amit at ubuntu:~/lkernel$ git tag -l next-*
next-20120816
next-20120817
next-20120820
next-20120821
............
............
next-20121114
next-20121115 < -- --- (Most recent tag)amit at ubuntu:~/lkernel$ git checkout next-20121115 -b Nov-15
amit at ubuntu:~/lkernel$ git branch
* Nov-15So *Nov-15* is my local branch and here I did some changes and did a commit amit at ubuntu:~/lkernel$ git add <some file in staging directory> amit at ubuntu:~/lkernel$ git commt -a
amit at ubuntu:~/lkernel$ git status
# On branch Nov-15
nothing to commit (working directory clean)I forgot to send this patch for couple of days and maybe that was reason, my patch couldn't apply(as mentioned by the subsystem maintainer). So still being on my *Nov-15" branch,
today(November 21, 2012), I invoked, following commands to get the latest tags:amit at ubuntu:~/lkernel$ git branch
* Nov-15amit at ubuntu:~/lkernel$ git remote update amit at ubuntu:~/lkernel$ git fetch linux-next amit at ubuntu:~/lkernel$ git fetch --tags linux-next
I was hoping to get new tags, but to my surprise there hasn't been any new releases. This makes me think that something is wrong with my git setup.
My git configuration:
amit at ubuntu:~/lkernel$ git config --list
user.name=<my name>
user.email=<my Email ID>
credential.helper=cache --timeout=3600
sendemail.smtpserver=<gmail smtp server>
sendemail.smtpserverport=<port>
sendemail.smtpencryption=<encryption>
sendemail.smtpuser=<my email ID>
color.ui=true
color.status=auto
color.branch=auto
push.default=matching
branch.autosetuprebase=always
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true remote.linux-next.url=git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git remote.linux-next.fetch=+refs/heads/*:refs/remotes/linux-next/* branch.master.remote=linux-next
branch.master.merge=refs/heads/master
branch.master.rebase=true
Quoted 8 lines
Quoted 3 lines
Please confirm if everything is okay with my git setup and I need not worry if I do not see any new tags for sometime.
the case is where in which the maintainer will have a new tree for the patches and next didnt' updated to the latest maintainer tree, and there is people who worked on the same thing and thats why it didn't applied.
Thank you for your reply.
So If I did a refresh (git remote update) and then again checked out the tree with the latest tag(Note, that my previous branch was based off next-20121115 tag and even after 5 days I still see next-20121115 as the latest tag), I should be fine ?
In case you've been monitoring linux-next tree, then can you please issue the following command and post what you get.
$ git tag -l next-*|tail -n 1
Quoted 102 lines · Kumar amit mehta
Quoted 86 lines · devendra.aaru
Quoted 85 lines · Kumar amit mehta
Hi,
After some discussions that happened over kernel newbie mailing list in past, I've managed to send some trivial patches to linux janitors and to relevant maintainers. My patch base has been linux-next tree and I'm glad that some of them got merged. Recently, for one of my patch, I got a reply from the subsystem maintainer that my patch doesn't apply to his tree anymore and asked me to do a refresh and try again. To make things clear, please find the steps that I've followed to clone linux-next tree:
amit at ubuntu:~$ mkdir lkernelamit at ubuntu:~$ cd lkernel
amit at ubuntu:~/lkernel$ git init
Initialized empty Git repository in/home/amit/lkernel/.git/amit at ubuntu:~/lkernel$ git remote add linux-next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.gitamit at ubuntu:~/lkernel$ git fetch linux-next
amit at ubuntu:~/lkernel$ git fetch --tags linux-next
amit at ubuntu:~/lkernel$ git tag -l next-*
next-20120816
next-20120817
next-20120820
next-20120821
............
............
next-20121114
next-20121115 < -- --- (Most recent tag)amit at ubuntu:~/lkernel$ git checkout next-20121115 -b Nov-15
amit at ubuntu:~/lkernel$ git branch
* Nov-15So *Nov-15* is my local branch and here I did some changes and did a commit amit at ubuntu:~/lkernel$ git add <some file in staging directory> amit at ubuntu:~/lkernel$ git commt -a
amit at ubuntu:~/lkernel$ git status
# On branch Nov-15
nothing to commit (working directory clean)I forgot to send this patch for couple of days and maybe that was reason, my patch couldn't apply(as mentioned by the subsystem maintainer). So still being on my *Nov-15" branch,
today(November 21, 2012), I invoked, following commands to get the latest tags:amit at ubuntu:~/lkernel$ git branch
* Nov-15amit at ubuntu:~/lkernel$ git remote update amit at ubuntu:~/lkernel$ git fetch linux-next amit at ubuntu:~/lkernel$ git fetch --tags linux-next
I was hoping to get new tags, but to my surprise there hasn't been any new releases. This makes me think that something is wrong with my git setup.
My git configuration:
amit at ubuntu:~/lkernel$ git config --list
user.name=<my name>
user.email=<my Email ID>
credential.helper=cache --timeout=3600
sendemail.smtpserver=<gmail smtp server>
sendemail.smtpserverport=<port>
sendemail.smtpencryption=<encryption>
sendemail.smtpuser=<my email ID>
color.ui=true
color.status=auto
color.branch=auto
push.default=matching
branch.autosetuprebase=always
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true remote.linux-next.url=git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git remote.linux-next.fetch=+refs/heads/*:refs/remotes/linux-next/* branch.master.remote=linux-next
branch.master.merge=refs/heads/master
branch.master.rebase=trueQuoted 8 lines
Quoted 3 lines
Please confirm if everything is okay with my git setup and I need not worry if I do not see any new tags for sometime.
the case is where in which the maintainer will have a new tree for the patches and next didnt' updated to the latest maintainer tree, and there is people who worked on the same thing and thats why it didn't applied.
Thank you for your reply.
So If I did a refresh (git remote update) and then again checked out the tree with the latest tag(Note, that my previous branch was based off next-20121115 tag and even after 5 days I still see next-20121115 as the latest tag), I should be fine ?
Quoted 3 lines
In case you've been monitoring linux-next tree, then can you please issue the following command and post what you get.
$ git tag -l next-*|tail -n 1
no i meant use the maintainer's git in that cases, not the next
Quoted 103 lines · devendra.aaru
Quoted 102 lines · Kumar amit mehta
Quoted 86 lines · devendra.aaru
Quoted 85 lines · Kumar amit mehta
Hi,
After some discussions that happened over kernel newbie mailing list in past, I've managed to send some trivial patches to linux janitors and to relevant maintainers. My patch base has been linux-next tree and I'm glad that some of them got merged. Recently, for one of my patch, I got a reply from the subsystem maintainer that my patch doesn't apply to his tree anymore and asked me to do a refresh and try again. To make things clear, please find the steps that I've followed to clone linux-next tree:
amit at ubuntu:~$ mkdir lkernelamit at ubuntu:~$ cd lkernel
amit at ubuntu:~/lkernel$ git init
Initialized empty Git repository in/home/amit/lkernel/.git/amit at ubuntu:~/lkernel$ git remote add linux-next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.gitamit at ubuntu:~/lkernel$ git fetch linux-next
amit at ubuntu:~/lkernel$ git fetch --tags linux-next
amit at ubuntu:~/lkernel$ git tag -l next-*
next-20120816
next-20120817
next-20120820
next-20120821
............
............
next-20121114
next-20121115 < -- --- (Most recent tag)amit at ubuntu:~/lkernel$ git checkout next-20121115 -b Nov-15
amit at ubuntu:~/lkernel$ git branch
* Nov-15So *Nov-15* is my local branch and here I did some changes and did a commit amit at ubuntu:~/lkernel$ git add <some file in staging directory> amit at ubuntu:~/lkernel$ git commt -a
amit at ubuntu:~/lkernel$ git status
# On branch Nov-15
nothing to commit (working directory clean)I forgot to send this patch for couple of days and maybe that was reason, my patch couldn't apply(as mentioned by the subsystem maintainer). So still being on my *Nov-15" branch,
today(November 21, 2012), I invoked, following commands to get the latest tags:amit at ubuntu:~/lkernel$ git branch
* Nov-15amit at ubuntu:~/lkernel$ git remote update amit at ubuntu:~/lkernel$ git fetch linux-next amit at ubuntu:~/lkernel$ git fetch --tags linux-next
I was hoping to get new tags, but to my surprise there hasn't been any new releases. This makes me think that something is wrong with my git setup.
My git configuration:
amit at ubuntu:~/lkernel$ git config --list
user.name=<my name>
user.email=<my Email ID>
credential.helper=cache --timeout=3600
sendemail.smtpserver=<gmail smtp server>
sendemail.smtpserverport=<port>
sendemail.smtpencryption=<encryption>
sendemail.smtpuser=<my email ID>
color.ui=true
color.status=auto
color.branch=auto
push.default=matching
branch.autosetuprebase=always
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true remote.linux-next.url=git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git remote.linux-next.fetch=+refs/heads/*:refs/remotes/linux-next/* branch.master.remote=linux-next
branch.master.merge=refs/heads/master
branch.master.rebase=trueQuoted 8 lines
Quoted 3 lines
Please confirm if everything is okay with my git setup and I need not worry if I do not see any new tags for sometime.
the case is where in which the maintainer will have a new tree for the patches and next didnt' updated to the latest maintainer tree, and there is people who worked on the same thing and thats why it didn't applied.
Thank you for your reply.
So If I did a refresh (git remote update) and then again checked out the tree with the latest tag(Note, that my previous branch was based off next-20121115 tag and even after 5 days I still see next-20121115 as the latest tag), I should be fine ?
Quoted 5 lines
Quoted 3 lines
In case you've been monitoring linux-next tree, then can you please issue the following command and post what you get.
$ git tag -l next-*|tail -n 1no i meant use the maintainer's git in that cases, not the next
So, my understanding is that To be more cautious, I should still be basing my work on linux-next tree and before sending the patch to the maintainer, I should do a dry run against the maintainer's tree. CMIIW.
Quoted 104 lines · Kumar amit mehta
Quoted 103 lines · devendra.aaru
Quoted 102 lines · Kumar amit mehta
Quoted 86 lines · devendra.aaru
Quoted 85 lines · Kumar amit mehta
Hi,
After some discussions that happened over kernel newbie mailing list in past, I've managed to send some trivial patches to linux janitors and to relevant maintainers. My patch base has been linux-next tree and I'm glad that some of them got merged. Recently, for one of my patch, I got a reply from the subsystem maintainer that my patch doesn't apply to his tree anymore and asked me to do a refresh and try again. To make things clear, please find the steps that I've followed to clone linux-next tree:
amit at ubuntu:~$ mkdir lkernelamit at ubuntu:~$ cd lkernel
amit at ubuntu:~/lkernel$ git init
Initialized empty Git repository in/home/amit/lkernel/.git/amit at ubuntu:~/lkernel$ git remote add linux-next
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.gitamit at ubuntu:~/lkernel$ git fetch linux-next
amit at ubuntu:~/lkernel$ git fetch --tags linux-next
amit at ubuntu:~/lkernel$ git tag -l next-*
next-20120816
next-20120817
next-20120820
next-20120821
............
............
next-20121114
next-20121115 < -- --- (Most recent tag)amit at ubuntu:~/lkernel$ git checkout next-20121115 -b Nov-15
amit at ubuntu:~/lkernel$ git branch
* Nov-15So *Nov-15* is my local branch and here I did some changes and did a commit amit at ubuntu:~/lkernel$ git add <some file in staging directory> amit at ubuntu:~/lkernel$ git commt -a
amit at ubuntu:~/lkernel$ git status
# On branch Nov-15
nothing to commit (working directory clean)I forgot to send this patch for couple of days and maybe that was reason, my patch couldn't apply(as mentioned by the subsystem maintainer). So still being on my *Nov-15" branch,
today(November 21, 2012), I invoked, following commands to get the latest tags:amit at ubuntu:~/lkernel$ git branch
* Nov-15amit at ubuntu:~/lkernel$ git remote update amit at ubuntu:~/lkernel$ git fetch linux-next amit at ubuntu:~/lkernel$ git fetch --tags linux-next
I was hoping to get new tags, but to my surprise there hasn't been any new releases. This makes me think that something is wrong with my git setup.
My git configuration:
amit at ubuntu:~/lkernel$ git config --list
user.name=<my name>
user.email=<my Email ID>
credential.helper=cache --timeout=3600
sendemail.smtpserver=<gmail smtp server>
sendemail.smtpserverport=<port>
sendemail.smtpencryption=<encryption>
sendemail.smtpuser=<my email ID>
color.ui=true
color.status=auto
color.branch=auto
push.default=matching
branch.autosetuprebase=always
core.repositoryformatversion=0
core.filemode=true
core.bare=false
core.logallrefupdates=true remote.linux-next.url=git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git remote.linux-next.fetch=+refs/heads/*:refs/remotes/linux-next/* branch.master.remote=linux-next
branch.master.merge=refs/heads/master
branch.master.rebase=trueQuoted 8 lines
Quoted 3 lines
Please confirm if everything is okay with my git setup and I need not worry if I do not see any new tags for sometime.
the case is where in which the maintainer will have a new tree for the patches and next didnt' updated to the latest maintainer tree, and there is people who worked on the same thing and thats why it didn't applied.
Thank you for your reply.
So If I did a refresh (git remote update) and then again checked out the tree with the latest tag(Note, that my previous branch was based off next-20121115 tag and even after 5 days I still see next-20121115 as the latest tag), I should be fine ?
Quoted 8 lines
Quoted 5 lines
Quoted 3 lines
In case you've been monitoring linux-next tree, then can you please issue the following command and post what you get.
$ git tag -l next-*|tail -n 1no i meant use the maintainer's git in that cases, not the next
So, my understanding is that To be more cautious, I should still be basing my work on linux-next tree and before sending the patch to the maintainer, I should do a dry run against the maintainer's tree. CMIIW.
that maintainer's tree is next tree so that next can pickup. once the next pics up your changes gets merged there in next.
always its good to work against' maintainers trees, if its a fix then its better work on the maintainer's torvalds's tree otherwise the next tree in maintainer's repo
Quoted 6 lines · devendra.aaru
that maintainer's tree is next tree so that next can pickup. once the next pics up your changes gets merged there in next.
always its good to work against' maintainers trees, if its a fix then its better work on the maintainer's torvalds's tree otherwise the next tree in maintainer's repo
In past, I've been advised to base my work against linux-next tree. See the mail [1] from Greg K H.
Quoted 5 lines · Kumar amit mehta
Quoted 1 line · devendra.aaru
that maintainer's tree is next tree so that next can pickup. once
the
Quoted 2 lines
next pics up your changes gets merged there in next.
Quoted 9 lines
Quoted 2 lines
always its good to work against' maintainers trees, if its a fix then its better work on the maintainer's torvalds's tree otherwise the
next
Quoted 1 line
tree in maintainer's repo
In past, I've been advised to base my work against linux-next tree. See the mail [1] from Greg K H.
The linux kernel is too big with too many maintains for one simple rule to work.
Linux-next is an aggregator for lots of maintainer trees. In many/most cases it is a good place to work.
But some subsystems have their own trees where they test out patches for a while before sending the patches to linux-next. For those the maintainer may require the patches apply to their tree, not linux-next.
Ext4 is an example of subsystem with 2 or 3 patch preparation trees. You have to know which tree to work against.
No easy answer i know of.
Greg
Signature · 1 line
Sent from my Android phone with K-9 Mail. Please excuse my brevity.