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ext4: balloc: use task_pid_nr() helper

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

Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com>
Link: https://lore.kernel.org/r/4b58403e15e9c8deb34a1b93deb3fc9cd153ab84.1589086800.git.riteshh@linux.ibm.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Ritesh Harjani 2020-05-10 11:54:50 +05:30 committed by Theodore Ts'o
parent eb2b8ebb86
commit 9bee5779ee
1 changed files with 3 additions and 2 deletions
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5
fs/ext4/balloc.c
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@ -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;
}