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[PATCH] knfsd: lockd: Change list of blocked list to list_node

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This patch changes the nlm_blocked list to use a list_node instead of
homegrown linked list handling.

Signed-off-by: Olaf Kirch <okir@suse.de>
Signed-off-by: Neil Brown <neilb@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Olaf Kirch 2006-10-04 02:15:57 -07:00 • committed by Linus Torvalds
parent 0cea32761a
commit 68a2d76cea
3 changed files with 62 additions and 69 deletions
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7
include/linux/lockd/lockd.h
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@ -109,7 +109,7 @@ struct nlm_file {
struct nfs_fh f_handle; /* NFS file handle */
struct file * f_file; /* VFS file pointer */
struct nlm_share * f_shares; /* DOS shares */
struct nlm_block * f_blocks; /* blocked locks */
struct list_head f_blocks; /* blocked locks */
unsigned int f_locks; /* guesstimate # of locks */
unsigned int f_count; /* reference count */
struct semaphore f_sema; /* avoid concurrent access */
@ -123,14 +123,13 @@ struct nlm_file {
#define NLM_NEVER (~(unsigned long) 0)
struct nlm_block {
struct kref b_count; /* Reference count */
struct nlm_block * b_next; /* linked list (all blocks) */
struct nlm_block * b_fnext; /* linked list (per file) */
struct list_head b_list; /* linked list of all blocks */
struct list_head b_flist; /* linked list (per file) */
struct nlm_rqst * b_call; /* RPC args & callback info */
struct svc_serv * b_daemon; /* NLM service */
struct nlm_host * b_host; /* host handle for RPC clnt */
unsigned long b_when; /* next re-xmit */
unsigned int b_id; /* block id */
unsigned char b_queued; /* re-queued */
unsigned char b_granted; /* VFS granted lock */
struct nlm_file * b_file; /* file in question */
};