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nfs: prepare to share nfs_set_port

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We plan to use this function elsewhere.

Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
J. Bruce Fields 2008-08-20 16:10:22 -04:00 committed by Trond Myklebust
parent 460cdbc832
commit f0c929251e
2 changed files with 20 additions and 19 deletions
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20
fs/nfs/internal.h
View File

@ -276,3 +276,23 @@ unsigned int nfs_page_array_len(unsigned int base, size_t len)
PAGE_SIZE - 1) >> PAGE_SHIFT;
}
/*
* Set the port number in an address. Be agnostic about the address
* family.
*/
static inline void nfs_set_port(struct sockaddr *sap, unsigned short port)
{
switch (sap->sa_family) {
case AF_INET: {
struct sockaddr_in *ap = (struct sockaddr_in *)sap;
ap->sin_port = htons(port);
break;
}
case AF_INET6: {
struct sockaddr_in6 *ap = (struct sockaddr_in6 *)sap;
ap->sin6_port = htons(port);
break;
}
}
}

19
fs/nfs/super.c
View File

@ -674,25 +674,6 @@ static void nfs_umount_begin(struct super_block *sb)
rpc_killall_tasks(rpc);
}
/*
* Set the port number in an address. Be agnostic about the address family.
*/
static void nfs_set_port(struct sockaddr *sap, unsigned short port)
{
switch (sap->sa_family) {
case AF_INET: {
struct sockaddr_in *ap = (struct sockaddr_in *)sap;
ap->sin_port = htons(port);
break;
}
case AF_INET6: {
struct sockaddr_in6 *ap = (struct sockaddr_in6 *)sap;
ap->sin6_port = htons(port);
break;
}
}
}
/*
* Sanity-check a server address provided by the mount command.
*