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[PATCH] fix static linking of NFS

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Builds on ARM report link problems with common configurations like
statically linked NFS (for nfsroot).  The symptom is that __init
section code references __exit section code; that won't work since
the exit sections are discarded (since they can never be called).

The best fix for these particular cases would be an "__init_or_exit"
section annotation.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Trond Myklebust <trond.myklebust@fys.uio.no>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
David Brownell 2006-06-27 12:59:15 -07:00 committed by Linus Torvalds
parent e7374e4800
commit 266bee8869
6 changed files with 9 additions and 9 deletions
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2
fs/nfs/direct.c
View file

@ -909,7 +909,7 @@ int __init nfs_init_directcache(void)
* nfs_destroy_directcache - destroy the slab cache for nfs_direct_req structures * nfs_destroy_directcache - destroy the slab cache for nfs_direct_req structures
* *
*/ */
void __exit nfs_destroy_directcache(void) void nfs_destroy_directcache(void)
{ {
if (kmem_cache_destroy(nfs_direct_cachep)) if (kmem_cache_destroy(nfs_direct_cachep))
printk(KERN_INFO "nfs_direct_cache: not all structures were freed\n"); printk(KERN_INFO "nfs_direct_cache: not all structures were freed\n");

2
fs/nfs/inode.c
View file

@ -1132,7 +1132,7 @@ static int __init nfs_init_inodecache(void)
return 0; return 0;
} }
static void __exit nfs_destroy_inodecache(void) static void nfs_destroy_inodecache(void)
{ {
if (kmem_cache_destroy(nfs_inode_cachep)) if (kmem_cache_destroy(nfs_inode_cachep))
printk(KERN_INFO "nfs_inode_cache: not all structures were freed\n"); printk(KERN_INFO "nfs_inode_cache: not all structures were freed\n");

8
fs/nfs/internal.h
View file

@ -31,15 +31,15 @@ extern struct svc_version nfs4_callback_version1;
/* pagelist.c */ /* pagelist.c */
extern int __init nfs_init_nfspagecache(void); extern int __init nfs_init_nfspagecache(void);
extern void __exit nfs_destroy_nfspagecache(void); extern void nfs_destroy_nfspagecache(void);
extern int __init nfs_init_readpagecache(void); extern int __init nfs_init_readpagecache(void);
extern void __exit nfs_destroy_readpagecache(void); extern void nfs_destroy_readpagecache(void);
extern int __init nfs_init_writepagecache(void); extern int __init nfs_init_writepagecache(void);
extern void __exit nfs_destroy_writepagecache(void); extern void nfs_destroy_writepagecache(void);
#ifdef CONFIG_NFS_DIRECTIO #ifdef CONFIG_NFS_DIRECTIO
extern int __init nfs_init_directcache(void); extern int __init nfs_init_directcache(void);
extern void __exit nfs_destroy_directcache(void); extern void nfs_destroy_directcache(void);
#else #else
#define nfs_init_directcache() (0) #define nfs_init_directcache() (0)
#define nfs_destroy_directcache() do {} while(0) #define nfs_destroy_directcache() do {} while(0)

2
fs/nfs/pagelist.c
View file

@ -390,7 +390,7 @@ int __init nfs_init_nfspagecache(void)
return 0; return 0;
} }
void __exit nfs_destroy_nfspagecache(void) void nfs_destroy_nfspagecache(void)
{ {
if (kmem_cache_destroy(nfs_page_cachep)) if (kmem_cache_destroy(nfs_page_cachep))
printk(KERN_INFO "nfs_page: not all structures were freed\n"); printk(KERN_INFO "nfs_page: not all structures were freed\n");

2
fs/nfs/read.c
View file

@ -711,7 +711,7 @@ int __init nfs_init_readpagecache(void)
return 0; return 0;
} }
void __exit nfs_destroy_readpagecache(void) void nfs_destroy_readpagecache(void)
{ {
mempool_destroy(nfs_rdata_mempool); mempool_destroy(nfs_rdata_mempool);
if (kmem_cache_destroy(nfs_rdata_cachep)) if (kmem_cache_destroy(nfs_rdata_cachep))

2
fs/nfs/write.c
View file

@ -1551,7 +1551,7 @@ int __init nfs_init_writepagecache(void)
return 0; return 0;
} }
void __exit nfs_destroy_writepagecache(void) void nfs_destroy_writepagecache(void)
{ {
mempool_destroy(nfs_commit_mempool); mempool_destroy(nfs_commit_mempool);
mempool_destroy(nfs_wdata_mempool); mempool_destroy(nfs_wdata_mempool);