---

yaml --- r: 75181 b: refs/heads/master c: 2634d06 h: refs/heads/master i: 75179: 624df8e v: v3
git-mirror · Dec 23, 2007 · 6090ce5 · 6090ce5
1 parent bf46aa5
commit 6090ce5
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Showing 13 changed files with 56 additions and 56 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bdcba1511b98f2e728b3a910b8771a0d3fce5bf3
+refs/heads/master: 2634d064c16cc897bc850a109bbea781b50d1ad5
diff --git a/trunk/MAINTAINERS b/trunk/MAINTAINERS
@@ -2029,7 +2029,7 @@ P:	James Ketrenos
 M:	jketreno@linux.intel.com
 L:	linux-wireless@vger.kernel.org
 L:	ipw2100-devel@lists.sourceforge.net
-L:	http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
+W:	http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
 W:	http://ipw2100.sourceforge.net
 S:	Supported
 
@@ -2040,7 +2040,7 @@ P:	James Ketrenos
 M:	jketreno@linux.intel.com
 L:	linux-wireless@vger.kernel.org
 L:	ipw2100-devel@lists.sourceforge.net
-L:	http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
+W:	http://lists.sourceforge.net/mailman/listinfo/ipw2100-devel
 W:	http://ipw2200.sourceforge.net
 S:	Supported
 
@@ -2597,7 +2597,7 @@ S:	Maintained
 MSI LAPTOP SUPPORT
 P:	Lennart Poettering
 M:	mzxreary@0pointer.de
-L:	https://tango.0pointer.de/mailman/listinfo/s270-linux
+W:	https://tango.0pointer.de/mailman/listinfo/s270-linux
 W:	http://0pointer.de/lennart/tchibo.html
 S:	Maintained
 

diff --git a/trunk/arch/um/drivers/harddog_user.c b/trunk/arch/um/drivers/harddog_user.c
@@ -79,14 +79,14 @@ int start_watchdog(int *in_fd_ret, int *out_fd_ret, char *sock)
 	n = read(in_fds[0], &c, sizeof(c));
 	if (n == 0) {
 		printk("harddog_open - EOF on watchdog pipe\n");
-		helper_wait(pid);
+		helper_wait(pid, 1, NULL);
 		err = -EIO;
 		goto out_close_out;
 	}
 	else if (n < 0) {
 		printk("harddog_open - read of watchdog pipe failed, "
 		       "err = %d\n", errno);
-		helper_wait(pid);
+		helper_wait(pid, 1, NULL);
 		err = n;
 		goto out_close_out;
 	}

diff --git a/trunk/drivers/char/tty_ioctl.c b/trunk/drivers/char/tty_ioctl.c
@@ -62,7 +62,7 @@ void tty_wait_until_sent(struct tty_struct * tty, long timeout)
 	if (!timeout)
 		timeout = MAX_SCHEDULE_TIMEOUT;
 	if (wait_event_interruptible_timeout(tty->write_wait,
-			!tty->driver->chars_in_buffer(tty), timeout))
+			!tty->driver->chars_in_buffer(tty), timeout) < 0)
 		return;
 	if (tty->driver->wait_until_sent)
 		tty->driver->wait_until_sent(tty, timeout);

diff --git a/trunk/drivers/pcmcia/pxa2xx_lubbock.c b/trunk/drivers/pcmcia/pxa2xx_lubbock.c
@@ -213,7 +213,7 @@ static struct pcmcia_low_level lubbock_pcmcia_ops = {
 
 #include "pxa2xx_base.h"
 
-int __init pcmcia_lubbock_init(struct sa1111_dev *sadev)
+int pcmcia_lubbock_init(struct sa1111_dev *sadev)
 {
 	int ret = -ENODEV;
 

diff --git a/trunk/drivers/ps3/ps3-vuart.c b/trunk/drivers/ps3/ps3-vuart.c
@@ -1074,7 +1074,6 @@ static int ps3_vuart_probe(struct ps3_system_bus_device *dev)
 	if (result) {
 		dev_dbg(&dev->core, "%s:%d: drv->probe failed\n",
 			__func__, __LINE__);
-		down(&vuart_bus_priv.probe_mutex);
 		goto fail_probe;
 	}
 

diff --git a/trunk/fs/dquot.c b/trunk/fs/dquot.c
@@ -827,6 +827,18 @@ static inline void dquot_decr_space(struct dquot *dquot, qsize_t number)
 	clear_bit(DQ_BLKS_B, &dquot->dq_flags);
 }
 
+static int warning_issued(struct dquot *dquot, const int warntype)
+{
+	int flag = (warntype == QUOTA_NL_BHARDWARN ||
+		warntype == QUOTA_NL_BSOFTLONGWARN) ? DQ_BLKS_B :
+		((warntype == QUOTA_NL_IHARDWARN ||
+		warntype == QUOTA_NL_ISOFTLONGWARN) ? DQ_INODES_B : 0);
+
+	if (!flag)
+		return 0;
+	return test_and_set_bit(flag, &dquot->dq_flags);
+}
+
 #ifdef CONFIG_PRINT_QUOTA_WARNING
 static int flag_print_warnings = 1;
 
@@ -845,16 +857,12 @@ static inline int need_print_warning(struct dquot *dquot)
 }
 
 /* Print warning to user which exceeded quota */
-static void print_warning(struct dquot *dquot, const char warntype)
+static void print_warning(struct dquot *dquot, const int warntype)
 {
 	char *msg = NULL;
 	struct tty_struct *tty;
-	int flag = (warntype == QUOTA_NL_BHARDWARN ||
-		warntype == QUOTA_NL_BSOFTLONGWARN) ? DQ_BLKS_B :
-		((warntype == QUOTA_NL_IHARDWARN ||
-		warntype == QUOTA_NL_ISOFTLONGWARN) ? DQ_INODES_B : 0);
 
-	if (!need_print_warning(dquot) || (flag && test_and_set_bit(flag, &dquot->dq_flags)))
+	if (!need_print_warning(dquot))
 		return;
 
 	mutex_lock(&tty_mutex);
@@ -895,9 +903,6 @@ static void print_warning(struct dquot *dquot, const char warntype)
 
 #ifdef CONFIG_QUOTA_NETLINK_INTERFACE
 
-/* Size of quota netlink message - actually an upperbound for buffer size */
-#define QUOTA_NL_MSG_SIZE 32
-
 /* Netlink family structure for quota */
 static struct genl_family quota_genl_family = {
 	.id = GENL_ID_GENERATE,
@@ -914,11 +919,13 @@ static void send_warning(const struct dquot *dquot, const char warntype)
 	struct sk_buff *skb;
 	void *msg_head;
 	int ret;
+	int msg_size = 4 * nla_total_size(sizeof(u32)) +
+		       2 * nla_total_size(sizeof(u64));
 
 	/* We have to allocate using GFP_NOFS as we are called from a
 	 * filesystem performing write and thus further recursion into
 	 * the fs to free some data could cause deadlocks. */
-	skb = genlmsg_new(QUOTA_NL_MSG_SIZE, GFP_NOFS);
+	skb = genlmsg_new(msg_size, GFP_NOFS);
 	if (!skb) {
 		printk(KERN_ERR
 		  "VFS: Not enough memory to send quota warning.\n");
@@ -959,7 +966,7 @@ static void send_warning(const struct dquot *dquot, const char warntype)
 			"VFS: Failed to send notification message: %d\n", ret);
 	return;
 attr_err_out:
-	printk(KERN_ERR "VFS: Failed to compose quota message: %d\n", ret);
+	printk(KERN_ERR "VFS: Not enough space to compose quota message!\n");
 err_out:
 	kfree_skb(skb);
 }
@@ -970,7 +977,8 @@ static inline void flush_warnings(struct dquot * const *dquots, char *warntype)
 	int i;
 
 	for (i = 0; i < MAXQUOTAS; i++)
-		if (dquots[i] != NODQUOT && warntype[i] != QUOTA_NL_NOWARN) {
+		if (dquots[i] != NODQUOT && warntype[i] != QUOTA_NL_NOWARN &&
+		    !warning_issued(dquots[i], warntype[i])) {
 #ifdef CONFIG_PRINT_QUOTA_WARNING
 			print_warning(dquots[i], warntype[i]);
 #endif

diff --git a/trunk/fs/ecryptfs/crypto.c b/trunk/fs/ecryptfs/crypto.c
@@ -799,7 +799,7 @@ int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat)
 	rc = ecryptfs_crypto_api_algify_cipher_name(&full_alg_name,
 						    crypt_stat->cipher, "cbc");
 	if (rc)
-		goto out;
+		goto out_unlock;
 	crypt_stat->tfm = crypto_alloc_blkcipher(full_alg_name, 0,
 						 CRYPTO_ALG_ASYNC);
 	kfree(full_alg_name);
@@ -808,12 +808,12 @@ int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat)
 		ecryptfs_printk(KERN_ERR, "cryptfs: init_crypt_ctx(): "
 				"Error initializing cipher [%s]\n",
 				crypt_stat->cipher);
-		mutex_unlock(&crypt_stat->cs_tfm_mutex);
-		goto out;
+		goto out_unlock;
 	}
 	crypto_blkcipher_set_flags(crypt_stat->tfm, CRYPTO_TFM_REQ_WEAK_KEY);
-	mutex_unlock(&crypt_stat->cs_tfm_mutex);
 	rc = 0;
+out_unlock:
+	mutex_unlock(&crypt_stat->cs_tfm_mutex);
 out:
 	return rc;
 }
@@ -1847,6 +1847,7 @@ ecryptfs_add_new_key_tfm(struct ecryptfs_key_tfm **key_tfm, char *cipher_name,
 	mutex_init(&tmp_tfm->key_tfm_mutex);
 	strncpy(tmp_tfm->cipher_name, cipher_name,
 		ECRYPTFS_MAX_CIPHER_NAME_SIZE);
+	tmp_tfm->cipher_name[ECRYPTFS_MAX_CIPHER_NAME_SIZE] = '\0';
 	tmp_tfm->key_size = key_size;
 	rc = ecryptfs_process_key_cipher(&tmp_tfm->key_tfm,
 					 tmp_tfm->cipher_name,

diff --git a/trunk/fs/ecryptfs/main.c b/trunk/fs/ecryptfs/main.c
@@ -138,11 +138,14 @@ int ecryptfs_init_persistent_file(struct dentry *ecryptfs_dentry)
 		inode_info->lower_file = dentry_open(lower_dentry,
 						     lower_mnt,
 						     (O_RDWR | O_LARGEFILE));
-		if (IS_ERR(inode_info->lower_file))
+		if (IS_ERR(inode_info->lower_file)) {
+			dget(lower_dentry);
+			mntget(lower_mnt);
 			inode_info->lower_file = dentry_open(lower_dentry,
 							     lower_mnt,
 							     (O_RDONLY
 							      | O_LARGEFILE));
+		}
 		if (IS_ERR(inode_info->lower_file)) {
 			printk(KERN_ERR "Error opening lower persistent file "
 			       "for lower_dentry [0x%p] and lower_mnt [0x%p]\n",

diff --git a/trunk/fs/ecryptfs/messaging.c b/trunk/fs/ecryptfs/messaging.c
@@ -427,6 +427,7 @@ int ecryptfs_init_messaging(unsigned int transport)
 	if (!ecryptfs_daemon_id_hash) {
 		rc = -ENOMEM;
 		ecryptfs_printk(KERN_ERR, "Failed to allocate memory\n");
+		mutex_unlock(&ecryptfs_daemon_id_hash_mux);
 		goto out;
 	}
 	for (i = 0; i < ecryptfs_hash_buckets; i++)

diff --git a/trunk/include/linux/quicklist.h b/trunk/include/linux/quicklist.h
@@ -56,14 +56,6 @@ static inline void __quicklist_free(int nr, void (*dtor)(void *), void *p,
 	struct page *page)
 {
 	struct quicklist *q;
-	int nid = page_to_nid(page);
-
-	if (unlikely(nid != numa_node_id())) {
-		if (dtor)
-			dtor(p);
-		__free_page(page);
-		return;
-	}
 
 	q = &get_cpu_var(quicklist)[nr];
 	*(void **)p = q->page;

diff --git a/trunk/lib/proportions.c b/trunk/lib/proportions.c
@@ -190,6 +190,8 @@ prop_adjust_shift(int *pl_shift, unsigned long *pl_period, int new_shift)
  * PERCPU
  */
 
+#define PROP_BATCH (8*(1+ilog2(nr_cpu_ids)))
+
 int prop_local_init_percpu(struct prop_local_percpu *pl)
 {
 	spin_lock_init(&pl->lock);
@@ -230,31 +232,24 @@ void prop_norm_percpu(struct prop_global *pg, struct prop_local_percpu *pl)
 
 	spin_lock_irqsave(&pl->lock, flags);
 	prop_adjust_shift(&pl->shift, &pl->period, pg->shift);
+
 	/*
 	 * For each missed period, we half the local counter.
 	 * basically:
 	 *   pl->events >> (global_period - pl->period);
-	 *
-	 * but since the distributed nature of percpu counters make division
-	 * rather hard, use a regular subtraction loop. This is safe, because
-	 * the events will only every be incremented, hence the subtraction
-	 * can never result in a negative number.
 	 */
-	while (pl->period != global_period) {
-		unsigned long val = percpu_counter_read(&pl->events);
-		unsigned long half = (val + 1) >> 1;
-
-		/*
-		 * Half of zero won't be much less, break out.
-		 * This limits the loop to shift iterations, even
-		 * if we missed a million.
-		 */
-		if (!val)
-			break;
-
-		percpu_counter_add(&pl->events, -half);
-		pl->period += period;
-	}
+	period = (global_period - pl->period) >> (pg->shift - 1);
+	if (period < BITS_PER_LONG) {
+		s64 val = percpu_counter_read(&pl->events);
+
+		if (val < (nr_cpu_ids * PROP_BATCH))
+			val = percpu_counter_sum(&pl->events);
+
+		__percpu_counter_add(&pl->events, -val + (val >> period),
+					PROP_BATCH);
+	} else
+		percpu_counter_set(&pl->events, 0);
+
 	pl->period = global_period;
 	spin_unlock_irqrestore(&pl->lock, flags);
 }
@@ -267,7 +262,7 @@ void __prop_inc_percpu(struct prop_descriptor *pd, struct prop_local_percpu *pl)
 	struct prop_global *pg = prop_get_global(pd);
 
 	prop_norm_percpu(pg, pl);
-	percpu_counter_add(&pl->events, 1);
+	__percpu_counter_add(&pl->events, 1, PROP_BATCH);
 	percpu_counter_add(&pg->events, 1);
 	prop_put_global(pd, pg);
 }

diff --git a/trunk/scripts/kconfig/conf.c b/trunk/scripts/kconfig/conf.c
@@ -374,7 +374,8 @@ static int conf_choice(struct menu *menu)
 				continue;
 			break;
 		case set_random:
-			def = (random() % cnt) + 1;
+			if (is_new)
+				def = (random() % cnt) + 1;
 		case set_default:
 		case set_yes:
 		case set_mod: