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authorTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-12 22:43:25 -0800
committerTrond Myklebust <Trond.Myklebust@netapp.com>2007-02-12 22:43:25 -0800
commitd9bc125caf592b7d081021f32ce5b717efdf70c8 (patch)
tree263b7066ba22ddce21db610c0300f6eaac6f2064 /net/sunrpc/cache.c
parent43d78ef2ba5bec26d0315859e8324bfc0be23766 (diff)
parentec2f9d1331f658433411c58077871e1eef4ee1b4 (diff)
downloadop-kernel-dev-d9bc125caf592b7d081021f32ce5b717efdf70c8.zip
op-kernel-dev-d9bc125caf592b7d081021f32ce5b717efdf70c8.tar.gz
Merge branch 'master' of /home/trondmy/kernel/linux-2.6/
Conflicts: net/sunrpc/auth_gss/gss_krb5_crypto.c net/sunrpc/auth_gss/gss_spkm3_token.c net/sunrpc/clnt.c Merge with mainline and fix conflicts.
Diffstat (limited to 'net/sunrpc/cache.c')
-rw-r--r--net/sunrpc/cache.c76
1 files changed, 38 insertions, 38 deletions
diff --git a/net/sunrpc/cache.c b/net/sunrpc/cache.c
index 9e72223..f02f24a 100644
--- a/net/sunrpc/cache.c
+++ b/net/sunrpc/cache.c
@@ -275,7 +275,7 @@ int cache_check(struct cache_detail *detail,
*
* A table is then only scanned if the current time is at least
* the nextcheck time.
- *
+ *
*/
static LIST_HEAD(cache_list);
@@ -283,9 +283,9 @@ static DEFINE_SPINLOCK(cache_list_lock);
static struct cache_detail *current_detail;
static int current_index;
-static struct file_operations cache_file_operations;
-static struct file_operations content_file_operations;
-static struct file_operations cache_flush_operations;
+static const struct file_operations cache_file_operations;
+static const struct file_operations content_file_operations;
+static const struct file_operations cache_flush_operations;
static void do_cache_clean(struct work_struct *work);
static DECLARE_DELAYED_WORK(cache_cleaner, do_cache_clean);
@@ -297,16 +297,16 @@ void cache_register(struct cache_detail *cd)
struct proc_dir_entry *p;
cd->proc_ent->owner = cd->owner;
cd->channel_ent = cd->content_ent = NULL;
-
- p = create_proc_entry("flush", S_IFREG|S_IRUSR|S_IWUSR,
- cd->proc_ent);
+
+ p = create_proc_entry("flush", S_IFREG|S_IRUSR|S_IWUSR,
+ cd->proc_ent);
cd->flush_ent = p;
- if (p) {
- p->proc_fops = &cache_flush_operations;
- p->owner = cd->owner;
- p->data = cd;
- }
-
+ if (p) {
+ p->proc_fops = &cache_flush_operations;
+ p->owner = cd->owner;
+ p->data = cd;
+ }
+
if (cd->cache_request || cd->cache_parse) {
p = create_proc_entry("channel", S_IFREG|S_IRUSR|S_IWUSR,
cd->proc_ent);
@@ -317,16 +317,16 @@ void cache_register(struct cache_detail *cd)
p->data = cd;
}
}
- if (cd->cache_show) {
- p = create_proc_entry("content", S_IFREG|S_IRUSR|S_IWUSR,
- cd->proc_ent);
+ if (cd->cache_show) {
+ p = create_proc_entry("content", S_IFREG|S_IRUSR|S_IWUSR,
+ cd->proc_ent);
cd->content_ent = p;
- if (p) {
- p->proc_fops = &content_file_operations;
- p->owner = cd->owner;
- p->data = cd;
- }
- }
+ if (p) {
+ p->proc_fops = &content_file_operations;
+ p->owner = cd->owner;
+ p->data = cd;
+ }
+ }
}
rwlock_init(&cd->hash_lock);
INIT_LIST_HEAD(&cd->queue);
@@ -418,15 +418,15 @@ static int cache_clean(void)
current_index++;
/* find a cleanable entry in the bucket and clean it, or set to next bucket */
-
+
if (current_detail && current_index < current_detail->hash_size) {
struct cache_head *ch, **cp;
struct cache_detail *d;
-
+
write_lock(&current_detail->hash_lock);
/* Ok, now to clean this strand */
-
+
cp = & current_detail->hash_table[current_index];
ch = *cp;
for (; ch; cp= & ch->next, ch= *cp) {
@@ -478,9 +478,9 @@ static void do_cache_clean(struct work_struct *work)
}
-/*
+/*
* Clean all caches promptly. This just calls cache_clean
- * repeatedly until we are sure that every cache has had a chance to
+ * repeatedly until we are sure that every cache has had a chance to
* be fully cleaned
*/
void cache_flush(void)
@@ -509,7 +509,7 @@ void cache_purge(struct cache_detail *detail)
* All deferred requests are stored in a hash table,
* indexed by "struct cache_head *".
* As it may be wasteful to store a whole request
- * structure, we allow the request to provide a
+ * structure, we allow the request to provide a
* deferred form, which must contain a
* 'struct cache_deferred_req'
* This cache_deferred_req contains a method to allow
@@ -585,7 +585,7 @@ static void cache_revisit_request(struct cache_head *item)
INIT_LIST_HEAD(&pending);
spin_lock(&cache_defer_lock);
-
+
lp = cache_defer_hash[hash].next;
if (lp) {
while (lp != &cache_defer_hash[hash]) {
@@ -615,7 +615,7 @@ void cache_clean_deferred(void *owner)
INIT_LIST_HEAD(&pending);
spin_lock(&cache_defer_lock);
-
+
list_for_each_entry_safe(dreq, tmp, &cache_defer_list, recent) {
if (dreq->owner == owner) {
list_del(&dreq->hash);
@@ -640,7 +640,7 @@ void cache_clean_deferred(void *owner)
* On write, an update request is processed
* Poll works if anything to read, and always allows write
*
- * Implemented by linked list of requests. Each open file has
+ * Implemented by linked list of requests. Each open file has
* a ->private that also exists in this list. New request are added
* to the end and may wakeup and preceding readers.
* New readers are added to the head. If, on read, an item is found with
@@ -888,7 +888,7 @@ cache_release(struct inode *inode, struct file *filp)
-static struct file_operations cache_file_operations = {
+static const struct file_operations cache_file_operations = {
.owner = THIS_MODULE,
.llseek = no_llseek,
.read = cache_read,
@@ -1060,10 +1060,10 @@ static int cache_make_upcall(struct cache_detail *detail, struct cache_head *h)
* Messages are, like requests, separated into fields by
* spaces and dequotes as \xHEXSTRING or embedded \nnn octal
*
- * Message is
+ * Message is
* reply cachename expiry key ... content....
*
- * key and content are both parsed by cache
+ * key and content are both parsed by cache
*/
#define isodigit(c) (isdigit(c) && c <= '7')
@@ -1133,7 +1133,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
unsigned hash, entry;
struct cache_head *ch;
struct cache_detail *cd = ((struct handle*)m->private)->cd;
-
+
read_lock(&cd->hash_lock);
if (!n--)
@@ -1148,7 +1148,7 @@ static void *c_start(struct seq_file *m, loff_t *pos)
do {
hash++;
n += 1LL<<32;
- } while(hash < cd->hash_size &&
+ } while(hash < cd->hash_size &&
cd->hash_table[hash]==NULL);
if (hash >= cd->hash_size)
return NULL;
@@ -1246,7 +1246,7 @@ static int content_release(struct inode *inode, struct file *file)
return seq_release(inode, file);
}
-static struct file_operations content_file_operations = {
+static const struct file_operations content_file_operations = {
.open = content_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -1298,7 +1298,7 @@ static ssize_t write_flush(struct file * file, const char __user * buf,
return count;
}
-static struct file_operations cache_flush_operations = {
+static const struct file_operations cache_flush_operations = {
.open = nonseekable_open,
.read = read_flush,
.write = write_flush,
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