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authorNeilBrown <neilb@cse.unsw.edu.au>2005-06-23 22:03:08 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-24 00:06:29 -0700
commit8beefa249371f55432394ac96864c83b0b309c28 (patch)
tree1d31a36da779a930a6676bdfc7d8fe4fa564a05c
parent6fa305ded4cc859deb4727ad9b25df0bbc064e99 (diff)
[PATCH] nfsd4: rename nfs4_file fields
Trivial renaming patch: I can never remember, while looking at various lists relating the nfsd4 state structures, which are the "heads" and which are items on other lists, or which structures are actually on the various lists. The following convention helps me: given structures foo and bar, with foo containing the head of a list of bars, use "bars" for the name of the head of the list contained in the struct foo, and use "per_foo" for the entries in the struct bars. Go ahead and do this for struct nfs4_file. Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu> Signed-off-by: Neil Brown <neilb@cse.unsw.edu.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--fs/nfsd/nfs4state.c22
-rw-r--r--include/linux/nfsd/state.h4
2 files changed, 13 insertions, 13 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index f03a4180fa1..a84a80e8c0c 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -153,7 +153,7 @@ alloc_init_deleg(struct nfs4_client *clp, struct nfs4_stateid *stp, struct svc_f
current_fh->fh_handle.fh_size);
dp->dl_time = 0;
atomic_set(&dp->dl_count, 1);
- list_add(&dp->dl_del_perfile, &fp->fi_del_perfile);
+ list_add(&dp->dl_del_perfile, &fp->fi_delegations);
list_add(&dp->dl_del_perclnt, &clp->cl_del_perclnt);
return dp;
}
@@ -954,8 +954,8 @@ alloc_init_file(struct inode *ino)
fp = kmem_cache_alloc(file_slab, GFP_KERNEL);
if (fp) {
INIT_LIST_HEAD(&fp->fi_hash);
- INIT_LIST_HEAD(&fp->fi_perfile);
- INIT_LIST_HEAD(&fp->fi_del_perfile);
+ INIT_LIST_HEAD(&fp->fi_stateids);
+ INIT_LIST_HEAD(&fp->fi_delegations);
list_add(&fp->fi_hash, &file_hashtbl[hashval]);
fp->fi_inode = igrab(ino);
fp->fi_id = current_fileid++;
@@ -974,7 +974,7 @@ release_all_files(void)
while (!list_empty(&file_hashtbl[i])) {
fp = list_entry(file_hashtbl[i].next, struct nfs4_file, fi_hash);
/* this should never be more than once... */
- if (!list_empty(&fp->fi_perfile) || !list_empty(&fp->fi_del_perfile)) {
+ if (!list_empty(&fp->fi_stateids) || !list_empty(&fp->fi_delegations)) {
printk("ERROR: release_all_files: file %p is open, creating dangling state !!!\n",fp);
}
release_file(fp);
@@ -1139,7 +1139,7 @@ init_stateid(struct nfs4_stateid *stp, struct nfs4_file *fp, struct nfsd4_open *
INIT_LIST_HEAD(&stp->st_perfile);
list_add(&stp->st_hash, &stateid_hashtbl[hashval]);
list_add(&stp->st_perfilestate, &sop->so_perfilestate);
- list_add(&stp->st_perfile, &fp->fi_perfile);
+ list_add(&stp->st_perfile, &fp->fi_stateids);
stp->st_stateowner = sop;
stp->st_file = fp;
stp->st_stateid.si_boot = boot_time;
@@ -1204,7 +1204,7 @@ release_state_owner(struct nfs4_stateid *stp, int flag)
if (sop->so_confirmed && list_empty(&sop->so_perfilestate))
move_to_close_lru(sop);
/* unused nfs4_file's are releseed. XXX slab cache? */
- if (list_empty(&fp->fi_perfile) && list_empty(&fp->fi_del_perfile)) {
+ if (list_empty(&fp->fi_stateids) && list_empty(&fp->fi_delegations)) {
release_file(fp);
}
}
@@ -1294,7 +1294,7 @@ nfs4_share_conflict(struct svc_fh *current_fh, unsigned int deny_type)
fp = find_file(ino);
if (fp) {
/* Search for conflicting share reservations */
- list_for_each_entry(stp, &fp->fi_perfile, st_perfile) {
+ list_for_each_entry(stp, &fp->fi_stateids, st_perfile) {
if (test_bit(deny_type, &stp->st_deny_bmap) ||
test_bit(NFS4_SHARE_DENY_BOTH, &stp->st_deny_bmap))
return nfserr_share_denied;
@@ -1545,7 +1545,7 @@ find_delegation_file(struct nfs4_file *fp, stateid_t *stid)
{
struct nfs4_delegation *dp;
- list_for_each_entry(dp, &fp->fi_del_perfile, dl_del_perfile) {
+ list_for_each_entry(dp, &fp->fi_delegations, dl_del_perfile) {
if (dp->dl_stateid.si_stateownerid == stid->si_stateownerid)
return dp;
}
@@ -1583,7 +1583,7 @@ nfs4_check_open(struct nfs4_file *fp, struct nfsd4_open *open, struct nfs4_state
int status = nfserr_share_denied;
struct nfs4_stateowner *sop = open->op_stateowner;
- list_for_each_entry(local, &fp->fi_perfile, st_perfile) {
+ list_for_each_entry(local, &fp->fi_stateids, st_perfile) {
/* ignore lock owners */
if (local->st_stateowner->so_is_open_owner == 0)
continue;
@@ -1830,7 +1830,7 @@ nfsd4_process_open2(struct svc_rqst *rqstp, struct svc_fh *current_fh, struct nf
stp->st_stateid.si_fileid, stp->st_stateid.si_generation);
out:
/* take the opportunity to clean up unused state */
- if (fp && list_empty(&fp->fi_perfile) && list_empty(&fp->fi_del_perfile))
+ if (fp && list_empty(&fp->fi_stateids) && list_empty(&fp->fi_delegations))
release_file(fp);
/* CLAIM_PREVIOUS has different error returns */
@@ -2633,7 +2633,7 @@ alloc_init_lock_stateid(struct nfs4_stateowner *sop, struct nfs4_file *fp, struc
INIT_LIST_HEAD(&stp->st_perfilestate);
INIT_LIST_HEAD(&stp->st_perlockowner); /* not used */
list_add(&stp->st_hash, &lockstateid_hashtbl[hashval]);
- list_add(&stp->st_perfile, &fp->fi_perfile);
+ list_add(&stp->st_perfile, &fp->fi_stateids);
list_add(&stp->st_perfilestate, &sop->so_perfilestate);
stp->st_stateowner = sop;
stp->st_file = fp;
diff --git a/include/linux/nfsd/state.h b/include/linux/nfsd/state.h
index b6b2fe1e7c6..2c3b42674a4 100644
--- a/include/linux/nfsd/state.h
+++ b/include/linux/nfsd/state.h
@@ -218,8 +218,8 @@ struct nfs4_stateowner {
*/
struct nfs4_file {
struct list_head fi_hash; /* hash by "struct inode *" */
- struct list_head fi_perfile; /* list: nfs4_stateid */
- struct list_head fi_del_perfile; /* list: nfs4_delegation */
+ struct list_head fi_stateids;
+ struct list_head fi_delegations;
struct inode *fi_inode;
u32 fi_id; /* used with stateowner->so_id
* for stateid_hashtbl hash */