Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 21 insertions, 25 deletions

diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index 2338130cceba..f46ae025bfb5 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -6,16 +6,15 @@
  *  directory VFS functions
  */
 
-#include <linux/smp_lock.h>
 #include <linux/slab.h>
 #include "hpfs_fn.h"
 
 static int hpfs_dir_release(struct inode *inode, struct file *filp)
 {
-        lock_kernel();
+        hpfs_lock(inode->i_sb);
         hpfs_del_pos(inode, &filp->f_pos);
         /*hpfs_write_if_changed(inode);*/
-        unlock_kernel();
+        hpfs_unlock(inode->i_sb);
         return 0;
 }
 
@@ -30,7 +29,7 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence)
         struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
         struct super_block *s = i->i_sb;
 
-        lock_kernel();
+        hpfs_lock(s);
 
         /*printk("dir lseek\n");*/
         if (new_off == 0 || new_off == 1 || new_off == 11 || new_off == 12 || new_off == 13) goto ok;
@@ -43,12 +42,12 @@ static loff_t hpfs_dir_lseek(struct file *filp, loff_t off, int whence)
         }
         mutex_unlock(&i->i_mutex);
 ok:
-        unlock_kernel();
+        hpfs_unlock(s);
         return filp->f_pos = new_off;
 fail:
         mutex_unlock(&i->i_mutex);
         /*printk("illegal lseek: %016llx\n", new_off);*/
-        unlock_kernel();
+        hpfs_unlock(s);
         return -ESPIPE;
 }
 
@@ -64,7 +63,7 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
         int c1, c2 = 0;
         int ret = 0;
 
-        lock_kernel();
+        hpfs_lock(inode->i_sb);
 
         if (hpfs_sb(inode->i_sb)->sb_chk) {
                 if (hpfs_chk_sectors(inode->i_sb, inode->i_ino, 1, "dir_fnode")) {
@@ -89,9 +88,9 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
                         hpfs_error(inode->i_sb, "not a directory, fnode %08lx",
                                         (unsigned long)inode->i_ino);
                 }
-                if (hpfs_inode->i_dno != fno->u.external[0].disk_secno) {
+                if (hpfs_inode->i_dno != le32_to_cpu(fno->u.external[0].disk_secno)) {
                         e = 1;
-                        hpfs_error(inode->i_sb, "corrupted inode: i_dno == %08x, fnode -> dnode == %08x", hpfs_inode->i_dno, fno->u.external[0].disk_secno);
+                        hpfs_error(inode->i_sb, "corrupted inode: i_dno == %08x, fnode -> dnode == %08x", hpfs_inode->i_dno, le32_to_cpu(fno->u.external[0].disk_secno));
                 }
                 brelse(bh);
                 if (e) {
@@ -157,7 +156,7 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
                         goto again;
                 }
                 tempname = hpfs_translate_name(inode->i_sb, de->name, de->namelen, lc, de->not_8x3);
-                if (filldir(dirent, tempname, de->namelen, old_pos, de->fnode, DT_UNKNOWN) < 0) {
+                if (filldir(dirent, tempname, de->namelen, old_pos, le32_to_cpu(de->fnode), DT_UNKNOWN) < 0) {
                         filp->f_pos = old_pos;
                         if (tempname != de->name) kfree(tempname);
                         hpfs_brelse4(&qbh);
@@ -167,7 +166,7 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
                 hpfs_brelse4(&qbh);
         }
 out:
-        unlock_kernel();
+        hpfs_unlock(inode->i_sb);
         return ret;
 }
 
@@ -197,10 +196,10 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
         struct inode *result = NULL;
         struct hpfs_inode_info *hpfs_result;
 
-        lock_kernel();
+        hpfs_lock(dir->i_sb);
         if ((err = hpfs_chk_name(name, &len))) {
                 if (err == -ENAMETOOLONG) {
-                        unlock_kernel();
+                        hpfs_unlock(dir->i_sb);
                         return ERR_PTR(-ENAMETOOLONG);
                 }
                 goto end_add;
@@ -222,7 +221,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
          * Get inode number, what we're after.
          */
 
-        ino = de->fnode;
+        ino = le32_to_cpu(de->fnode);
 
         /*
          * Go find or make an inode.
@@ -237,7 +236,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
                 hpfs_init_inode(result);
                 if (de->directory)
                         hpfs_read_inode(result);
-                else if (de->ea_size && hpfs_sb(dir->i_sb)->sb_eas)
+                else if (le32_to_cpu(de->ea_size) && hpfs_sb(dir->i_sb)->sb_eas)
                         hpfs_read_inode(result);
                 else {
                         result->i_mode |= S_IFREG;
@@ -251,8 +250,6 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
         hpfs_result = hpfs_i(result);
         if (!de->directory) hpfs_result->i_parent_dir = dir->i_ino;
 
-        hpfs_decide_conv(result, name, len);
-
         if (de->has_acl || de->has_xtd_perm) if (!(dir->i_sb->s_flags & MS_RDONLY)) {
                 hpfs_error(result->i_sb, "ACLs or XPERM found. This is probably HPFS386. This driver doesn't support it now. Send me some info on these structures");
                 goto bail1;
@@ -264,19 +261,19 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
          */
 
         if (!result->i_ctime.tv_sec) {
-                if (!(result->i_ctime.tv_sec = local_to_gmt(dir->i_sb, de->creation_date)))
+                if (!(result->i_ctime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->creation_date))))
                         result->i_ctime.tv_sec = 1;
                 result->i_ctime.tv_nsec = 0;
-                result->i_mtime.tv_sec = local_to_gmt(dir->i_sb, de->write_date);
+                result->i_mtime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->write_date));
                 result->i_mtime.tv_nsec = 0;
-                result->i_atime.tv_sec = local_to_gmt(dir->i_sb, de->read_date);
+                result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->read_date));
                 result->i_atime.tv_nsec = 0;
-                hpfs_result->i_ea_size = de->ea_size;
+                hpfs_result->i_ea_size = le32_to_cpu(de->ea_size);
                 if (!hpfs_result->i_ea_mode && de->read_only)
                         result->i_mode &= ~0222;
                 if (!de->directory) {
                         if (result->i_size == -1) {
-                                result->i_size = de->file_size;
+                                result->i_size = le32_to_cpu(de->file_size);
                                 result->i_data.a_ops = &hpfs_aops;
                                 hpfs_i(result)->mmu_private = result->i_size;
                         /*
@@ -298,8 +295,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
 
         end:
         end_add:
-        hpfs_set_dentry_operations(dentry);
-        unlock_kernel();
+        hpfs_unlock(dir->i_sb);
         d_add(dentry, result);
         return NULL;
 
@@ -312,7 +308,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
         
         /*bail:*/
 
-        unlock_kernel();
+        hpfs_unlock(dir->i_sb);
         return ERR_PTR(-ENOENT);
 }