Merge master.kernel.org:/pub/scm/linux/kernel/git/steve/gfs2-2.6-nmw

[~andy/linux] / mm / shmem.c

diff --git a/mm/shmem.c b/mm/shmem.c
index b378f66cf2f927f01ccfbc4c037060831951a61a..c820b4f77b8d259d98be9cd1da471b8560d2c216 100644 (file)
--- a/mm/shmem.c
+++ b/mm/shmem.c
@@ -48,6 +48,7 @@
 #include <linux/ctype.h>
 #include <linux/migrate.h>
 #include <linux/highmem.h>
+#include <linux/backing-dev.h>
 
 #include <asm/uaccess.h>
 #include <asm/div64.h>
@@ -176,7 +177,7 @@ static inline void shmem_unacct_blocks(unsigned long flags, long pages)
 
 static struct super_operations shmem_ops;
 static const struct address_space_operations shmem_aops;
-static struct file_operations shmem_file_operations;
+static const struct file_operations shmem_file_operations;
 static struct inode_operations shmem_inode_operations;
 static struct inode_operations shmem_dir_inode_operations;
 static struct inode_operations shmem_special_inode_operations;
@@ -1131,7 +1132,7 @@ repeat:
                        page_cache_release(swappage);
                        if (error == -ENOMEM) {
                                /* let kswapd refresh zone for GFP_ATOMICs */
-                               blk_congestion_wait(WRITE, HZ/50);
+                               congestion_wait(WRITE, HZ/50);
                        }
                        goto repeat;
                }
@@ -1942,7 +1943,7 @@ static int shmem_xattr_security_set(struct inode *inode, const char *name,
        return security_inode_setsecurity(inode, name, value, size, flags);
 }
 
-struct xattr_handler shmem_xattr_security_handler = {
+static struct xattr_handler shmem_xattr_security_handler = {
        .prefix = XATTR_SECURITY_PREFIX,
        .list   = shmem_xattr_security_list,
        .get    = shmem_xattr_security_get,
@@ -2262,7 +2263,7 @@ static struct kmem_cache *shmem_inode_cachep;
 static struct inode *shmem_alloc_inode(struct super_block *sb)
 {
        struct shmem_inode_info *p;
-       p = (struct shmem_inode_info *)kmem_cache_alloc(shmem_inode_cachep, SLAB_KERNEL);
+       p = (struct shmem_inode_info *)kmem_cache_alloc(shmem_inode_cachep, GFP_KERNEL);
        if (!p)
                return NULL;
        return &p->vfs_inode;
@@ -2318,7 +2319,7 @@ static const struct address_space_operations shmem_aops = {
        .migratepage    = migrate_page,
 };
 
-static struct file_operations shmem_file_operations = {
+static const struct file_operations shmem_file_operations = {
        .mmap           = shmem_mmap,
 #ifdef CONFIG_TMPFS
        .llseek         = generic_file_llseek,