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[PATCH 02/10] fs: make quota/netlink.c explicitly non-modular

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  [PATCH 02/10] fs: make quota/netlink.c explicitly non-modular Paul Gortmaker <paul.gortmaker@windriver.com> - 2015-12-12 22:40 +0100
    Re: [PATCH 02/10] fs: make quota/netlink.c explicitly non-modular Jan Kara <jack@suse.cz> - 2015-12-14 12:10 +0100

#1290463 — [PATCH 02/10] fs: make quota/netlink.c explicitly non-modular

The Kconfig currently controlling compilation of this code is:

config QUOTA_NETLINK_INTERFACE
        bool "Report quota messages through netlink interface"

...meaning that it currently is not being built as a module by anyone.

Lets remove the couple traces of modularity so that when reading the
driver there is no doubt it is builtin-only.

Since module_init translates to device_initcall in the non-modular
case, the init ordering gets bumped to one level earlier when we
use the more appropriate fs_initcall here.  However we've made similar
changes before without any fallout and none is expected here either.

Cc: Jan Kara <jack@suse.com>
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
---
 fs/quota/netlink.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/fs/quota/netlink.c b/fs/quota/netlink.c
index bb2869f5dfd8..d07a2f91d858 100644
--- a/fs/quota/netlink.c
+++ b/fs/quota/netlink.c
@@ -1,7 +1,5 @@
-
 #include <linux/cred.h>
 #include <linux/init.h>
-#include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/quotaops.h>
 #include <linux/sched.h>
@@ -105,5 +103,4 @@ static int __init quota_init(void)
 		       "VFS: Failed to create quota netlink interface.\n");
 	return 0;
 };
-
-module_init(quota_init);
+fs_initcall(quota_init);
-- 
2.6.1

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#1291108

On Sat 12-12-15 16:30:04, Paul Gortmaker wrote:
> The Kconfig currently controlling compilation of this code is:
> 
> config QUOTA_NETLINK_INTERFACE
>         bool "Report quota messages through netlink interface"
> 
> ...meaning that it currently is not being built as a module by anyone.
> 
> Lets remove the couple traces of modularity so that when reading the
> driver there is no doubt it is builtin-only.
> 
> Since module_init translates to device_initcall in the non-modular
> case, the init ordering gets bumped to one level earlier when we
> use the more appropriate fs_initcall here.  However we've made similar
> changes before without any fallout and none is expected here either.
> 
> Cc: Jan Kara <jack@suse.com>
> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>

Looks good. I have taken the patch into my tree.

								Honza
-- 
Jan Kara <jack@suse.com>
SUSE Labs, CR
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