X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=fs%2Fautofs4%2Fautofs_i.h;h=c7b2b8890188599e09f19c255fa9ec1014342e2e;hb=3a9720ce73c9247e5262922d65e90444ea75eb50;hp=9789877352522440d723186002c32d8ddc6d5d20;hpb=4dcd00b18118d174c4b8d838c11f437f0af3c20c;p=linux-2.6-omap-h63xx.git

diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 97898773525..c7b2b889018 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -102,6 +102,7 @@ struct autofs_sb_info {
 	int needs_reghost;
 	struct super_block *sb;
 	struct semaphore wq_sem;
+	spinlock_t fs_lock;
 	struct autofs_wait_queue *queues; /* Wait queue pointer */
 };
 
@@ -127,9 +128,18 @@ static inline int autofs4_oz_mode(struct autofs_sb_info *sbi) {
 static inline int autofs4_ispending(struct dentry *dentry)
 {
 	struct autofs_info *inf = autofs4_dentry_ino(dentry);
+	int pending = 0;
 
-	return (dentry->d_flags & DCACHE_AUTOFS_PENDING) ||
-		(inf != NULL && inf->flags & AUTOFS_INF_EXPIRING);
+	if (dentry->d_flags & DCACHE_AUTOFS_PENDING)
+		return 1;
+
+	if (inf) {
+		spin_lock(&inf->sbi->fs_lock);
+		pending = inf->flags & AUTOFS_INF_EXPIRING;
+		spin_unlock(&inf->sbi->fs_lock);
+	}
+
+	return pending;
 }
 
 static inline void autofs4_copy_atime(struct file *src, struct file *dst)