diff options
Diffstat (limited to 'fs/reiserfs')
| -rw-r--r-- | fs/reiserfs/dir.c | 13 | ||||
| -rw-r--r-- | fs/reiserfs/file.c | 10 | ||||
| -rw-r--r-- | fs/reiserfs/inode.c | 8 | ||||
| -rw-r--r-- | fs/reiserfs/namei.c | 4 | ||||
| -rw-r--r-- | fs/reiserfs/super.c | 1 | ||||
| -rw-r--r-- | fs/reiserfs/xattr.c | 25 |
6 files changed, 40 insertions, 21 deletions
diff --git a/fs/reiserfs/dir.c b/fs/reiserfs/dir.c index 198dabf..133e935 100644 --- a/fs/reiserfs/dir.c +++ b/fs/reiserfs/dir.c @@ -14,7 +14,8 @@ extern const struct reiserfs_key MIN_KEY; static int reiserfs_readdir(struct file *, void *, filldir_t); -static int reiserfs_dir_fsync(struct file *filp, int datasync); +static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end, + int datasync); const struct file_operations reiserfs_dir_operations = { .llseek = generic_file_llseek, @@ -27,13 +28,21 @@ const struct file_operations reiserfs_dir_operations = { #endif }; -static int reiserfs_dir_fsync(struct file *filp, int datasync) +static int reiserfs_dir_fsync(struct file *filp, loff_t start, loff_t end, + int datasync) { struct inode *inode = filp->f_mapping->host; int err; + + err = filemap_write_and_wait_range(inode->i_mapping, start, end); + if (err) + return err; + + mutex_lock(&inode->i_mutex); reiserfs_write_lock(inode->i_sb); err = reiserfs_commit_for_inode(inode); reiserfs_write_unlock(inode->i_sb); + mutex_unlock(&inode->i_mutex); if (err < 0) return err; return 0; diff --git a/fs/reiserfs/file.c b/fs/reiserfs/file.c index 91f080c..c7156dc 100644 --- a/fs/reiserfs/file.c +++ b/fs/reiserfs/file.c @@ -140,12 +140,18 @@ static void reiserfs_vfs_truncate_file(struct inode *inode) * be removed... */ -static int reiserfs_sync_file(struct file *filp, int datasync) +static int reiserfs_sync_file(struct file *filp, loff_t start, loff_t end, + int datasync) { struct inode *inode = filp->f_mapping->host; int err; int barrier_done; + err = filemap_write_and_wait_range(inode->i_mapping, start, end); + if (err) + return err; + + mutex_lock(&inode->i_mutex); BUG_ON(!S_ISREG(inode->i_mode)); err = sync_mapping_buffers(inode->i_mapping); reiserfs_write_lock(inode->i_sb); @@ -153,6 +159,7 @@ static int reiserfs_sync_file(struct file *filp, int datasync) reiserfs_write_unlock(inode->i_sb); if (barrier_done != 1 && reiserfs_barrier_flush(inode->i_sb)) blkdev_issue_flush(inode->i_sb->s_bdev, GFP_KERNEL, NULL); + mutex_unlock(&inode->i_mutex); if (barrier_done < 0) return barrier_done; return (err < 0) ? -EIO : 0; @@ -312,4 +319,5 @@ const struct inode_operations reiserfs_file_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, + .check_acl = reiserfs_check_acl, }; diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c index 4fd5bb3..2922b90 100644 --- a/fs/reiserfs/inode.c +++ b/fs/reiserfs/inode.c @@ -3068,9 +3068,8 @@ static ssize_t reiserfs_direct_IO(int rw, struct kiocb *iocb, struct inode *inode = file->f_mapping->host; ssize_t ret; - ret = blockdev_direct_IO(rw, iocb, inode, inode->i_sb->s_bdev, iov, - offset, nr_segs, - reiserfs_get_blocks_direct_io, NULL); + ret = blockdev_direct_IO(rw, iocb, inode, iov, offset, nr_segs, + reiserfs_get_blocks_direct_io); /* * In case of error extending write may have instantiated a few @@ -3114,6 +3113,9 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) error = -EFBIG; goto out; } + + inode_dio_wait(inode); + /* fill in hole pointers in the expanding truncate case. */ if (attr->ia_size > inode->i_size) { error = generic_cont_expand_simple(inode, attr->ia_size); diff --git a/fs/reiserfs/namei.c b/fs/reiserfs/namei.c index 1186626..551f1b7 100644 --- a/fs/reiserfs/namei.c +++ b/fs/reiserfs/namei.c @@ -1529,6 +1529,7 @@ const struct inode_operations reiserfs_dir_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, + .check_acl = reiserfs_check_acl, }; /* @@ -1545,6 +1546,7 @@ const struct inode_operations reiserfs_symlink_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, + .check_acl = reiserfs_check_acl, }; @@ -1558,5 +1560,5 @@ const struct inode_operations reiserfs_special_inode_operations = { .listxattr = reiserfs_listxattr, .removexattr = reiserfs_removexattr, .permission = reiserfs_permission, - + .check_acl = reiserfs_check_acl, }; diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c index aa91089..14363b9 100644 --- a/fs/reiserfs/super.c +++ b/fs/reiserfs/super.c @@ -1643,6 +1643,7 @@ static int reiserfs_fill_super(struct super_block *s, void *data, int silent) /* Set default values for options: non-aggressive tails, RO on errors */ REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_SMALLTAIL); REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_ERROR_RO); + REISERFS_SB(s)->s_mount_opt |= (1 << REISERFS_BARRIER_FLUSH); /* no preallocation minimum, be smart in reiserfs_file_write instead */ REISERFS_SB(s)->s_alloc_options.preallocmin = 0; diff --git a/fs/reiserfs/xattr.c b/fs/reiserfs/xattr.c index d780896..6938d8c 100644 --- a/fs/reiserfs/xattr.c +++ b/fs/reiserfs/xattr.c @@ -555,11 +555,10 @@ reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *th, reiserfs_write_unlock(inode->i_sb); mutex_lock_nested(&dentry->d_inode->i_mutex, I_MUTEX_XATTR); - down_write(&dentry->d_inode->i_alloc_sem); + inode_dio_wait(dentry->d_inode); reiserfs_write_lock(inode->i_sb); err = reiserfs_setattr(dentry, &newattrs); - up_write(&dentry->d_inode->i_alloc_sem); mutex_unlock(&dentry->d_inode->i_mutex); } else update_ctime(inode); @@ -868,12 +867,18 @@ out: return err; } -static int reiserfs_check_acl(struct inode *inode, int mask, unsigned int flags) +int reiserfs_check_acl(struct inode *inode, int mask) { struct posix_acl *acl; int error = -EAGAIN; /* do regular unix permission checks by default */ - if (flags & IPERM_FLAG_RCU) + /* + * Stat data v1 doesn't support ACLs. + */ + if (get_inode_sd_version(inode) == STAT_DATA_V1) + return -EAGAIN; + + if (mask & MAY_NOT_BLOCK) return -ECHILD; acl = reiserfs_get_acl(inode, ACL_TYPE_ACCESS); @@ -952,7 +957,7 @@ static int xattr_mount_check(struct super_block *s) return 0; } -int reiserfs_permission(struct inode *inode, int mask, unsigned int flags) +int reiserfs_permission(struct inode *inode, int mask) { /* * We don't do permission checks on the internal objects. @@ -961,15 +966,7 @@ int reiserfs_permission(struct inode *inode, int mask, unsigned int flags) if (IS_PRIVATE(inode)) return 0; -#ifdef CONFIG_REISERFS_FS_XATTR - /* - * Stat data v1 doesn't support ACLs. - */ - if (get_inode_sd_version(inode) != STAT_DATA_V1) - return generic_permission(inode, mask, flags, - reiserfs_check_acl); -#endif - return generic_permission(inode, mask, flags, NULL); + return generic_permission(inode, mask); } static int xattr_hide_revalidate(struct dentry *dentry, struct nameidata *nd) |
