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Commit 706a5323 authored by Jeff Mahoney's avatar Jeff Mahoney Committed by Jan Kara
Browse files

reiserfs: cleanup, remove nblocks argument from journal_end 



journal_end takes a block count argument but doesn't actually use it
for anything. We can remove it.

Signed-off-by: default avatarJeff Mahoney <jeffm@suse.com>
Signed-off-by: default avatarJan Kara <jack@suse.cz>
parent 098297b2

fs/reiserfs/file.c

+2 −2
Original line number Diff line number Diff line
@@ -96,7 +96,7 @@ static int reiserfs_file_release(struct inode *inode, struct file *filp) 
#ifdef REISERFS_PREALLOCATE

	reiserfs_discard_prealloc(&th, inode);

#endif

	err = journal_end(&th, inode->i_sb, 1);

	err = journal_end(&th, inode->i_sb);



	/* copy back the error code from journal_begin */

	if (!err)
@@ -227,7 +227,7 @@ int reiserfs_commit_page(struct inode *inode, struct page *page, 
		}

	}

	if (logit) {

		ret = journal_end(&th, s, bh_per_page + 1);

		ret = journal_end(&th, s);

	      drop_write_lock:

		reiserfs_write_unlock(s);

	}

fs/reiserfs/inode.c

+15 −18
Original line number Diff line number Diff line
@@ -72,7 +72,7 @@ void reiserfs_evict_inode(struct inode *inode) 
			reiserfs_write_lock_nested(inode->i_sb, depth);

		}



		if (journal_end(&th, inode->i_sb, jbegin_count))

		if (journal_end(&th, inode->i_sb))

			goto out;



		/*
@@ -252,7 +252,6 @@ static int restart_transaction(struct reiserfs_transaction_handle *th, 
			       struct inode *inode, struct treepath *path)

{

	struct super_block *s = th->t_super;

	int len = th->t_blocks_allocated;

	int err;



	BUG_ON(!th->t_trans_id);
@@ -265,7 +264,7 @@ static int restart_transaction(struct reiserfs_transaction_handle *th, 
		return 0;

	}

	reiserfs_update_sd(th, inode);

	err = journal_end(th, s, len);

	err = journal_end(th, s);

	if (!err) {

		err = journal_begin(th, s, JOURNAL_PER_BALANCE_CNT * 6);

		if (!err)
@@ -1791,7 +1790,7 @@ int reiserfs_write_inode(struct inode *inode, struct writeback_control *wbc) 
		reiserfs_write_lock(inode->i_sb);

		if (!journal_begin(&th, inode->i_sb, jbegin_count)) {

			reiserfs_update_sd(&th, inode);

			journal_end_sync(&th, inode->i_sb, jbegin_count);

			journal_end_sync(&th, inode->i_sb);

		}

		reiserfs_write_unlock(inode->i_sb);

	}
@@ -2098,7 +2097,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, 
	if (retval) {

		err = retval;

		reiserfs_check_path(&path_to_key);

		journal_end(th, th->t_super, th->t_blocks_allocated);

		journal_end(th, th->t_super);

		goto out_inserted_sd;

	}
@@ -2109,7 +2108,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, 
		if (retval) {

			err = retval;

			reiserfs_check_path(&path_to_key);

			journal_end(th, th->t_super, th->t_blocks_allocated);

			journal_end(th, th->t_super);

			goto out_inserted_sd;

		}

	} else if (inode->i_sb->s_flags & MS_POSIXACL) {
@@ -2126,8 +2125,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, 
		if (retval) {

			err = retval;

			reiserfs_check_path(&path_to_key);

			retval = journal_end(th, th->t_super,

					     th->t_blocks_allocated);

			retval = journal_end(th, th->t_super);

			if (retval)

				err = retval;

			goto out_inserted_sd;
@@ -2149,7 +2147,7 @@ int reiserfs_new_inode(struct reiserfs_transaction_handle *th, 
	reiserfs_write_lock_nested(inode->i_sb, depth);



      out_end_trans:

	journal_end(th, th->t_super, th->t_blocks_allocated);

	journal_end(th, th->t_super);

	/*

	 * Drop can be outside and it needs more credits so it's better

	 * to have it outside
@@ -2319,8 +2317,7 @@ int reiserfs_truncate_file(struct inode *inode, int update_timestamps) 
		 */

		add_save_link(&th, inode, 1);

	err2 = reiserfs_do_truncate(&th, inode, page, update_timestamps);

	error =

	    journal_end(&th, inode->i_sb, JOURNAL_PER_BALANCE_CNT * 2 + 1);

	error = journal_end(&th, inode->i_sb);

	if (error)

		goto out;
@@ -2483,7 +2480,7 @@ static int map_block_for_writepage(struct inode *inode, 
      out:

	pathrelse(&path);

	if (trans_running) {

		int err = journal_end(&th, inode->i_sb, jbegin_count);

		int err = journal_end(&th, inode->i_sb);

		if (err)

			retval = err;

		trans_running = 0;
@@ -2653,7 +2650,7 @@ static int reiserfs_write_full_page(struct page *page, 
	} while ((bh = bh->b_this_page) != head);



	if (checked) {

		error = journal_end(&th, s, bh_per_page + 1);

		error = journal_end(&th, s);

		reiserfs_write_unlock(s);

		if (error)

			goto fail;
@@ -2956,7 +2953,7 @@ static int reiserfs_write_end(struct file *file, struct address_space *mapping, 
		mark_inode_dirty(inode);

		reiserfs_update_sd(&myth, inode);

		update_sd = 1;

		ret = journal_end(&myth, inode->i_sb, 1);

		ret = journal_end(&myth, inode->i_sb);

		if (ret)

			goto journal_error;

	}
@@ -3045,7 +3042,7 @@ int reiserfs_commit_write(struct file *f, struct page *page, 
		mark_inode_dirty(inode);

		reiserfs_update_sd(&myth, inode);

		update_sd = 1;

		ret = journal_end(&myth, inode->i_sb, 1);

		ret = journal_end(&myth, inode->i_sb);

		if (ret)

			goto journal_error;

	}
@@ -3349,7 +3346,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) 
				err = journal_begin(&th, inode->i_sb, 4);

				if (!err) {

					reiserfs_discard_prealloc(&th, inode);

					err = journal_end(&th, inode->i_sb, 4);

					err = journal_end(&th, inode->i_sb);

				}

				if (err)

					error = err;
@@ -3401,7 +3398,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) 
		error = dquot_transfer(inode, attr);

		reiserfs_write_lock(inode->i_sb);

		if (error) {

			journal_end(&th, inode->i_sb, jbegin_count);

			journal_end(&th, inode->i_sb);

			reiserfs_write_unlock(inode->i_sb);

			goto out;

		}
@@ -3415,7 +3412,7 @@ int reiserfs_setattr(struct dentry *dentry, struct iattr *attr) 
		if (attr->ia_valid & ATTR_GID)

			inode->i_gid = attr->ia_gid;

		mark_inode_dirty(inode);

		error = journal_end(&th, inode->i_sb, jbegin_count);

		error = journal_end(&th, inode->i_sb);

		reiserfs_write_unlock(inode->i_sb);

		if (error)

			goto out;

fs/reiserfs/journal.c

+17 −21
Original line number Diff line number Diff line
@@ -84,8 +84,7 @@ 
#define WAIT        4		/* wait for the log blocks to hit the disk */



static int do_journal_end(struct reiserfs_transaction_handle *,

			  struct super_block *, unsigned long nblocks,

			  int flags);

			  struct super_block *, int flags);

static int flush_journal_list(struct super_block *s,

			      struct reiserfs_journal_list *jl, int flushall);

static int flush_commit_list(struct super_block *s,
@@ -1921,7 +1920,7 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, 
	if (!error && !(sb->s_flags & MS_RDONLY)) {

		/* end the current trans */

		BUG_ON(!th->t_trans_id);

		do_journal_end(th, sb, 10, FLUSH_ALL);

		do_journal_end(th, sb, FLUSH_ALL);



		/*

		 * make sure something gets logged to force
@@ -1933,7 +1932,7 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, 
						     1);

			journal_mark_dirty(&myth, sb,

					   SB_BUFFER_WITH_SB(sb));

			do_journal_end(&myth, sb, 1, FLUSH_ALL);

			do_journal_end(&myth, sb, FLUSH_ALL);

			flushed = 1;

		}

	}
@@ -1947,7 +1946,7 @@ static int do_journal_release(struct reiserfs_transaction_handle *th, 
						     1);

			journal_mark_dirty(&myth, sb,

					   SB_BUFFER_WITH_SB(sb));

			do_journal_end(&myth, sb, 1, FLUSH_ALL);

			do_journal_end(&myth, sb, FLUSH_ALL);

		}

	}
@@ -3102,9 +3101,9 @@ static int do_journal_begin_r(struct reiserfs_transaction_handle *th, 


		/* someone might have ended the transaction while we joined */

		if (old_trans_id != journal->j_trans_id) {

			retval = do_journal_end(&myth, sb, 1, 0);

			retval = do_journal_end(&myth, sb, 0);

		} else {

			retval = do_journal_end(&myth, sb, 1, COMMIT_NOW);

			retval = do_journal_end(&myth, sb, COMMIT_NOW);

		}



		if (retval)
@@ -3174,7 +3173,7 @@ int reiserfs_end_persistent_transaction(struct reiserfs_transaction_handle *th) 
	struct super_block *s = th->t_super;

	int ret = 0;

	if (th->t_trans_id)

		ret = journal_end(th, th->t_super, th->t_blocks_allocated);

		ret = journal_end(th, th->t_super);

	else

		ret = -EIO;

	if (th->t_refcount == 0) {
@@ -3375,8 +3374,7 @@ int journal_mark_dirty(struct reiserfs_transaction_handle *th, 
	return 0;

}



int journal_end(struct reiserfs_transaction_handle *th,

		struct super_block *sb, unsigned long nblocks)

int journal_end(struct reiserfs_transaction_handle *th, struct super_block *sb)

{

	if (!current->journal_info && th->t_refcount > 1)

		reiserfs_warning(sb, "REISER-NESTING",
@@ -3404,7 +3402,7 @@ int journal_end(struct reiserfs_transaction_handle *th, 
		}

		return 0;

	} else {

		return do_journal_end(th, sb, nblocks, 0);

		return do_journal_end(th, sb, 0);

	}

}
@@ -3514,7 +3512,7 @@ static int can_dirty(struct reiserfs_journal_cnode *cn) 
 * will wait until the current transaction is done/committed before returning

 */

int journal_end_sync(struct reiserfs_transaction_handle *th,

		     struct super_block *sb, unsigned long nblocks)

		     struct super_block *sb)

{

	struct reiserfs_journal *journal = SB_JOURNAL(sb);
@@ -3526,7 +3524,7 @@ int journal_end_sync(struct reiserfs_transaction_handle *th, 
					     1);

		journal_mark_dirty(th, sb, SB_BUFFER_WITH_SB(sb));

	}

	return do_journal_end(th, sb, nblocks, COMMIT_NOW | WAIT);

	return do_journal_end(th, sb, COMMIT_NOW | WAIT);

}



/* writeback the pending async commits to disk */
@@ -3586,7 +3584,7 @@ void reiserfs_flush_old_commits(struct super_block *sb) 
			 * no sense to do an async commit so that kreiserfsd

			 * can do it later

			 */

			do_journal_end(&th, sb, 1, COMMIT_NOW | WAIT);

			do_journal_end(&th, sb, COMMIT_NOW | WAIT);

		}

	}

}
@@ -3607,8 +3605,7 @@ void reiserfs_flush_old_commits(struct super_block *sb) 
 * writers in the log.

 */

static int check_journal_end(struct reiserfs_transaction_handle *th,

			     struct super_block *sb, unsigned long nblocks,

			     int flags)

			     struct super_block *sb, int flags)

{



	time_t now;
@@ -3867,11 +3864,11 @@ static int __commit_trans_jl(struct inode *inode, unsigned long id, 
			reiserfs_prepare_for_journal(sb, SB_BUFFER_WITH_SB(sb),

						     1);

			journal_mark_dirty(&th, sb, SB_BUFFER_WITH_SB(sb));

			ret = journal_end(&th, sb, 1);

			ret = journal_end(&th, sb);

			goto flush_commit_only;

		}



		ret = journal_end_sync(&th, sb, 1);

		ret = journal_end_sync(&th, sb);

		if (!ret)

			ret = 1;
@@ -3978,8 +3975,7 @@ int reiserfs_prepare_for_journal(struct super_block *sb, 
 * journal lists, etc just won't happen.

 */

static int do_journal_end(struct reiserfs_transaction_handle *th,

			  struct super_block *sb, unsigned long nblocks,

			  int flags)

			  struct super_block *sb, int flags)

{

	struct reiserfs_journal *journal = SB_JOURNAL(sb);

	struct reiserfs_journal_cnode *cn, *next, *jl_cn;
@@ -4035,7 +4031,7 @@ static int do_journal_end(struct reiserfs_transaction_handle *th, 
	 * not return 1 it tells us if we should continue with the

	 * journal_end, or just return

	 */

	if (!check_journal_end(th, sb, nblocks, flags)) {

	if (!check_journal_end(th, sb, flags)) {

		reiserfs_schedule_old_flush(sb);

		wake_queued_writers(sb);

		reiserfs_async_progress_wait(sb);

fs/reiserfs/namei.c

+19 −19
Original line number Diff line number Diff line
@@ -672,7 +672,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mod 
		int err;

		drop_nlink(inode);

		reiserfs_update_sd(&th, inode);

		err = journal_end(&th, dir->i_sb, jbegin_count);

		err = journal_end(&th, dir->i_sb);

		if (err)

			retval = err;

		unlock_new_inode(inode);
@@ -684,7 +684,7 @@ static int reiserfs_create(struct inode *dir, struct dentry *dentry, umode_t mod 


	unlock_new_inode(inode);

	d_instantiate(dentry, inode);

	retval = journal_end(&th, dir->i_sb, jbegin_count);

	retval = journal_end(&th, dir->i_sb);



      out_failed:

	reiserfs_write_unlock(dir->i_sb);
@@ -755,7 +755,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode 
		int err;

		drop_nlink(inode);

		reiserfs_update_sd(&th, inode);

		err = journal_end(&th, dir->i_sb, jbegin_count);

		err = journal_end(&th, dir->i_sb);

		if (err)

			retval = err;

		unlock_new_inode(inode);
@@ -765,7 +765,7 @@ static int reiserfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode 


	unlock_new_inode(inode);

	d_instantiate(dentry, inode);

	retval = journal_end(&th, dir->i_sb, jbegin_count);

	retval = journal_end(&th, dir->i_sb);



      out_failed:

	reiserfs_write_unlock(dir->i_sb);
@@ -847,7 +847,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode 
		clear_nlink(inode);

		DEC_DIR_INODE_NLINK(dir);

		reiserfs_update_sd(&th, inode);

		err = journal_end(&th, dir->i_sb, jbegin_count);

		err = journal_end(&th, dir->i_sb);

		if (err)

			retval = err;

		unlock_new_inode(inode);
@@ -859,7 +859,7 @@ static int reiserfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode 


	unlock_new_inode(inode);

	d_instantiate(dentry, inode);

	retval = journal_end(&th, dir->i_sb, jbegin_count);

	retval = journal_end(&th, dir->i_sb);

out_failed:

	reiserfs_write_unlock(dir->i_sb);

	return retval;
@@ -956,7 +956,7 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) 
	/* prevent empty directory from getting lost */

	add_save_link(&th, inode, 0 /* not truncate */ );



	retval = journal_end(&th, dir->i_sb, jbegin_count);

	retval = journal_end(&th, dir->i_sb);

	reiserfs_check_path(&path);

      out_rmdir:

	reiserfs_write_unlock(dir->i_sb);
@@ -969,7 +969,7 @@ static int reiserfs_rmdir(struct inode *dir, struct dentry *dentry) 
	 * release path if operation was not complete

	 */

	pathrelse(&path);

	err = journal_end(&th, dir->i_sb, jbegin_count);

	err = journal_end(&th, dir->i_sb);

	reiserfs_write_unlock(dir->i_sb);

	return err ? err : retval;

}
@@ -1059,14 +1059,14 @@ static int reiserfs_unlink(struct inode *dir, struct dentry *dentry) 
		/* prevent file from getting lost */

		add_save_link(&th, inode, 0 /* not truncate */ );



	retval = journal_end(&th, dir->i_sb, jbegin_count);

	retval = journal_end(&th, dir->i_sb);

	reiserfs_check_path(&path);

	reiserfs_write_unlock(dir->i_sb);

	return retval;



      end_unlink:

	pathrelse(&path);

	err = journal_end(&th, dir->i_sb, jbegin_count);

	err = journal_end(&th, dir->i_sb);

	reiserfs_check_path(&path);

	if (err)

		retval = err;
@@ -1153,7 +1153,7 @@ static int reiserfs_symlink(struct inode *parent_dir, 
		int err;

		drop_nlink(inode);

		reiserfs_update_sd(&th, inode);

		err = journal_end(&th, parent_dir->i_sb, jbegin_count);

		err = journal_end(&th, parent_dir->i_sb);

		if (err)

			retval = err;

		unlock_new_inode(inode);
@@ -1163,7 +1163,7 @@ static int reiserfs_symlink(struct inode *parent_dir, 


	unlock_new_inode(inode);

	d_instantiate(dentry, inode);

	retval = journal_end(&th, parent_dir->i_sb, jbegin_count);

	retval = journal_end(&th, parent_dir->i_sb);

      out_failed:

	reiserfs_write_unlock(parent_dir->i_sb);

	return retval;
@@ -1213,7 +1213,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, 
	if (retval) {

		int err;

		drop_nlink(inode);

		err = journal_end(&th, dir->i_sb, jbegin_count);

		err = journal_end(&th, dir->i_sb);

		reiserfs_write_unlock(dir->i_sb);

		return err ? err : retval;

	}
@@ -1223,7 +1223,7 @@ static int reiserfs_link(struct dentry *old_dentry, struct inode *dir, 


	ihold(inode);

	d_instantiate(dentry, inode);

	retval = journal_end(&th, dir->i_sb, jbegin_count);

	retval = journal_end(&th, dir->i_sb);

	reiserfs_write_unlock(dir->i_sb);

	return retval;

}
@@ -1385,7 +1385,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
				       "new entry is found, new inode == 0");

		}

	} else if (retval) {

		int err = journal_end(&th, old_dir->i_sb, jbegin_count);

		int err = journal_end(&th, old_dir->i_sb);

		reiserfs_write_unlock(old_dir->i_sb);

		return err ? err : retval;

	}
@@ -1412,7 +1412,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
					 &old_entry_path,

					 &old_de)) != NAME_FOUND) {

			pathrelse(&old_entry_path);

			journal_end(&th, old_dir->i_sb, jbegin_count);

			journal_end(&th, old_dir->i_sb);

			reiserfs_write_unlock(old_dir->i_sb);

			return -EIO;

		}
@@ -1436,7 +1436,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
		if (retval != NAME_FOUND_INVISIBLE && retval != NAME_FOUND) {

			pathrelse(&new_entry_path);

			pathrelse(&old_entry_path);

			journal_end(&th, old_dir->i_sb, jbegin_count);

			journal_end(&th, old_dir->i_sb);

			reiserfs_write_unlock(old_dir->i_sb);

			return -EIO;

		}
@@ -1454,7 +1454,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
				pathrelse(&dot_dot_entry_path);

				pathrelse(&new_entry_path);

				pathrelse(&old_entry_path);

				journal_end(&th, old_dir->i_sb, jbegin_count);

				journal_end(&th, old_dir->i_sb);

				reiserfs_write_unlock(old_dir->i_sb);

				return -EIO;

			}
@@ -1601,7 +1601,7 @@ static int reiserfs_rename(struct inode *old_dir, struct dentry *old_dentry, 
		reiserfs_update_sd(&th, new_dentry_inode);

	}



	retval = journal_end(&th, old_dir->i_sb, jbegin_count);

	retval = journal_end(&th, old_dir->i_sb);

	reiserfs_write_unlock(old_dir->i_sb);

	return retval;

}

fs/reiserfs/reiserfs.h

+3 −4
Original line number Diff line number Diff line
@@ -2914,10 +2914,9 @@ int journal_init(struct super_block *, const char *j_dev_name, int old_format, 
int journal_release(struct reiserfs_transaction_handle *, struct super_block *);

int journal_release_error(struct reiserfs_transaction_handle *,

			  struct super_block *);

int journal_end(struct reiserfs_transaction_handle *, struct super_block *,

		unsigned long);

int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *,

		     unsigned long);

int journal_end(struct reiserfs_transaction_handle *, struct super_block *);

int journal_end_sync(struct reiserfs_transaction_handle *,

		     struct super_block *);

int journal_mark_freed(struct reiserfs_transaction_handle *,

		       struct super_block *, b_blocknr_t blocknr);

int journal_transaction_should_end(struct reiserfs_transaction_handle *, int);