ext4: Fix return value of ext4_split_unwritten_extents() to fix direct I/O

[safe/jmp/linux-2.6] / fs / afs / dir.c

diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 33fe39a..88067f3 100644 (file)
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -45,6 +45,7 @@ const struct file_operations afs_dir_file_operations = {
        .release        = afs_release,
        .readdir        = afs_readdir,
        .lock           = afs_lock,
+       .llseek         = generic_file_llseek,
 };
 
 const struct inode_operations afs_dir_inode_operations = {
@@ -61,7 +62,7 @@ const struct inode_operations afs_dir_inode_operations = {
        .setattr        = afs_setattr,
 };
 
-static struct dentry_operations afs_fs_dentry_operations = {
+static const struct dentry_operations afs_fs_dentry_operations = {
        .d_revalidate   = afs_d_revalidate,
        .d_delete       = afs_d_delete,
        .d_release      = afs_d_release,
@@ -140,7 +141,7 @@ static inline void afs_dir_check_page(struct inode *dir, struct page *page)
 
        if (page->index == 0 && qty != ntohs(dbuf->blocks[0].pagehdr.npages)) {
                printk("kAFS: %s(%lu): wrong number of dir blocks %d!=%hu\n",
-                      __FUNCTION__, dir->i_ino, qty,
+                      __func__, dir->i_ino, qty,
                       ntohs(dbuf->blocks[0].pagehdr.npages));
                goto error;
        }
@@ -159,7 +160,7 @@ static inline void afs_dir_check_page(struct inode *dir, struct page *page)
        for (tmp = 0; tmp < qty; tmp++) {
                if (dbuf->blocks[tmp].pagehdr.magic != AFS_DIR_MAGIC) {
                        printk("kAFS: %s(%lu): bad magic %d/%d is %04hx\n",
-                              __FUNCTION__, dir->i_ino, tmp, qty,
+                              __func__, dir->i_ino, tmp, qty,
                               ntohs(dbuf->blocks[tmp].pagehdr.magic));
                        goto error;
                }
@@ -512,7 +513,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
        key = afs_request_key(vnode->volume->cell);
        if (IS_ERR(key)) {
                _leave(" = %ld [key]", PTR_ERR(key));
-               return ERR_PTR(PTR_ERR(key));
+               return ERR_CAST(key);
        }
 
        ret = afs_validate(vnode, key);
@@ -540,17 +541,17 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
        key_put(key);
        if (IS_ERR(inode)) {
                _leave(" = %ld", PTR_ERR(inode));
-               return ERR_PTR(PTR_ERR(inode));
+               return ERR_CAST(inode);
        }
 
        dentry->d_op = &afs_fs_dentry_operations;
 
        d_add(dentry, inode);
-       _leave(" = 0 { vn=%u u=%u } -> { ino=%lu v=%lu }",
+       _leave(" = 0 { vn=%u u=%u } -> { ino=%lu v=%llu }",
               fid.vnode,
               fid.unique,
               dentry->d_inode->i_ino,
-              dentry->d_inode->i_version);
+              (unsigned long long)dentry->d_inode->i_version);
 
        return NULL;
 }
@@ -563,7 +564,7 @@ static struct dentry *afs_lookup(struct inode *dir, struct dentry *dentry,
 static int afs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
 {
        struct afs_vnode *vnode, *dir;
-       struct afs_fid fid;
+       struct afs_fid uninitialized_var(fid);
        struct dentry *parent;
        struct key *key;
        void *dir_version;
@@ -630,9 +631,10 @@ static int afs_d_revalidate(struct dentry *dentry, struct nameidata *nd)
                 * been deleted and replaced, and the original vnode ID has
                 * been reused */
                if (fid.unique != vnode->fid.unique) {
-                       _debug("%s: file deleted (uq %u -> %u I:%lu)",
+                       _debug("%s: file deleted (uq %u -> %u I:%llu)",
                               dentry->d_name.name, fid.unique,
-                              vnode->fid.unique, dentry->d_inode->i_version);
+                              vnode->fid.unique,
+                              (unsigned long long)dentry->d_inode->i_version);
                        spin_lock(&vnode->lock);
                        set_bit(AFS_VNODE_DELETED, &vnode->flags);
                        spin_unlock(&vnode->lock);