Commit 9bee5779 authored by Ritesh Harjani's avatar Ritesh Harjani Committed by Theodore Ts'o
Browse files

ext4: balloc: use task_pid_nr() helper 



Use task_pid_nr() function instead of current->pid.
There should be no functionality change in this patch.

Signed-off-by: default avatarRitesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/4b58403e15e9c8deb34a1b93deb3fc9cd153ab84.1589086800.git.riteshh@linux.ibm.com


Signed-off-by: default avatarTheodore Ts'o <tytso@mit.edu>
parent eb2b8ebb

fs/ext4/balloc.c

+3 −2
Original line number Diff line number Diff line
@@ -903,10 +903,11 @@ ext4_fsblk_t ext4_inode_to_goal_block(struct inode *inode) 
		return bg_start;



	if (bg_start + EXT4_BLOCKS_PER_GROUP(inode->i_sb) <= last_block)

		colour = (current->pid % 16) *

		colour = (task_pid_nr(current) % 16) *

			(EXT4_BLOCKS_PER_GROUP(inode->i_sb) / 16);

	else

		colour = (current->pid % 16) * ((last_block - bg_start) / 16);

		colour = (task_pid_nr(current) % 16) *

			((last_block - bg_start) / 16);

	return bg_start + colour;

}