diff options
Diffstat (limited to 'fs/hpfs/namei.c')
-rw-r--r-- | fs/hpfs/namei.c | 49 |
1 files changed, 24 insertions, 25 deletions
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c index f4ad9e3..d5f8c8a 100644 --- a/fs/hpfs/namei.c +++ b/fs/hpfs/namei.c @@ -6,7 +6,6 @@ * adding & removing files & directories */ #include <linux/sched.h> -#include <linux/smp_lock.h> #include "hpfs_fn.h" static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) @@ -25,7 +24,7 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) struct hpfs_dirent dee; int err; if ((err = hpfs_chk_name(name, &len))) return err==-ENOENT ? -EINVAL : err; - lock_kernel(); + hpfs_lock(dir->i_sb); err = -ENOSPC; fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh); if (!fnode) @@ -103,7 +102,7 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode) } d_instantiate(dentry, result); mutex_unlock(&hpfs_i(dir)->i_mutex); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return 0; bail3: mutex_unlock(&hpfs_i(dir)->i_mutex); @@ -115,7 +114,7 @@ bail1: brelse(bh); hpfs_free_sectors(dir->i_sb, fno, 1); bail: - unlock_kernel(); + hpfs_unlock(dir->i_sb); return err; } @@ -132,7 +131,7 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc int err; if ((err = hpfs_chk_name(name, &len))) return err==-ENOENT ? -EINVAL : err; - lock_kernel(); + hpfs_lock(dir->i_sb); err = -ENOSPC; fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh); if (!fnode) @@ -195,7 +194,7 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc } d_instantiate(dentry, result); mutex_unlock(&hpfs_i(dir)->i_mutex); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return 0; bail2: @@ -205,7 +204,7 @@ bail1: brelse(bh); hpfs_free_sectors(dir->i_sb, fno, 1); bail: - unlock_kernel(); + hpfs_unlock(dir->i_sb); return err; } @@ -224,7 +223,7 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t if (hpfs_sb(dir->i_sb)->sb_eas < 2) return -EPERM; if (!new_valid_dev(rdev)) return -EINVAL; - lock_kernel(); + hpfs_lock(dir->i_sb); err = -ENOSPC; fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh); if (!fnode) @@ -274,7 +273,7 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t d_instantiate(dentry, result); mutex_unlock(&hpfs_i(dir)->i_mutex); brelse(bh); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return 0; bail2: mutex_unlock(&hpfs_i(dir)->i_mutex); @@ -283,7 +282,7 @@ bail1: brelse(bh); hpfs_free_sectors(dir->i_sb, fno, 1); bail: - unlock_kernel(); + hpfs_unlock(dir->i_sb); return err; } @@ -299,9 +298,9 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy struct inode *result; int err; if ((err = hpfs_chk_name(name, &len))) return err==-ENOENT ? -EINVAL : err; - lock_kernel(); + hpfs_lock(dir->i_sb); if (hpfs_sb(dir->i_sb)->sb_eas < 2) { - unlock_kernel(); + hpfs_unlock(dir->i_sb); return -EPERM; } err = -ENOSPC; @@ -354,7 +353,7 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy hpfs_write_inode_nolock(result); d_instantiate(dentry, result); mutex_unlock(&hpfs_i(dir)->i_mutex); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return 0; bail2: mutex_unlock(&hpfs_i(dir)->i_mutex); @@ -363,7 +362,7 @@ bail1: brelse(bh); hpfs_free_sectors(dir->i_sb, fno, 1); bail: - unlock_kernel(); + hpfs_unlock(dir->i_sb); return err; } @@ -380,7 +379,7 @@ static int hpfs_unlink(struct inode *dir, struct dentry *dentry) int rep = 0; int err; - lock_kernel(); + hpfs_lock(dir->i_sb); hpfs_adjust_length(name, &len); again: mutex_lock(&hpfs_i(inode)->i_parent_mutex); @@ -416,7 +415,7 @@ again: dentry_unhash(dentry); if (!d_unhashed(dentry)) { dput(dentry); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return -ENOSPC; } if (generic_permission(inode, MAY_WRITE, 0, NULL) || @@ -435,7 +434,7 @@ again: if (!err) goto again; } - unlock_kernel(); + hpfs_unlock(dir->i_sb); return -ENOSPC; default: drop_nlink(inode); @@ -448,7 +447,7 @@ out1: out: mutex_unlock(&hpfs_i(dir)->i_mutex); mutex_unlock(&hpfs_i(inode)->i_parent_mutex); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return err; } @@ -466,7 +465,7 @@ static int hpfs_rmdir(struct inode *dir, struct dentry *dentry) int r; hpfs_adjust_length(name, &len); - lock_kernel(); + hpfs_lock(dir->i_sb); mutex_lock(&hpfs_i(inode)->i_parent_mutex); mutex_lock(&hpfs_i(dir)->i_mutex); err = -ENOENT; @@ -508,7 +507,7 @@ out1: out: mutex_unlock(&hpfs_i(dir)->i_mutex); mutex_unlock(&hpfs_i(inode)->i_parent_mutex); - unlock_kernel(); + hpfs_unlock(dir->i_sb); return err; } @@ -521,21 +520,21 @@ static int hpfs_symlink_readpage(struct file *file, struct page *page) int err; err = -EIO; - lock_kernel(); + hpfs_lock(i->i_sb); if (!(fnode = hpfs_map_fnode(i->i_sb, i->i_ino, &bh))) goto fail; err = hpfs_read_ea(i->i_sb, fnode, "SYMLINK", link, PAGE_SIZE); brelse(bh); if (err) goto fail; - unlock_kernel(); + hpfs_unlock(i->i_sb); SetPageUptodate(page); kunmap(page); unlock_page(page); return 0; fail: - unlock_kernel(); + hpfs_unlock(i->i_sb); SetPageError(page); kunmap(page); unlock_page(page); @@ -567,7 +566,7 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry, err = 0; hpfs_adjust_length(old_name, &old_len); - lock_kernel(); + hpfs_lock(i->i_sb); /* order doesn't matter, due to VFS exclusion */ mutex_lock(&hpfs_i(i)->i_parent_mutex); if (new_inode) @@ -659,7 +658,7 @@ end1: mutex_unlock(&hpfs_i(i)->i_parent_mutex); if (new_inode) mutex_unlock(&hpfs_i(new_inode)->i_parent_mutex); - unlock_kernel(); + hpfs_unlock(i->i_sb); return err; } |