openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

ext4: remove unnecessary fast commit calls from ext4_file_mmap 

Remove unnecessary calls to ext4_fc_start_update() and
ext4_fc_stop_update() from ext4_file_mmap().

Signed-off-by: Harshad Shirwadkar <harshadshirwadkar@gmail.com>
Link: https://lore.kernel.org/r/20201106035911.1942128-17-harshadshirwadkar@gmail.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
This commit is contained in:
Harshad Shirwadkar 2020-11-05 19:59:05 -08:00 committed by Theodore Ts'o
parent 764b3fd31d
commit a3114fe747
1 changed files with 0 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
fs/ext4/file.c
View File

@ -761,7 +761,6 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
if (!daxdev_mapping_supported(vma, dax_dev)) if (!daxdev_mapping_supported(vma, dax_dev))
return -EOPNOTSUPP; return -EOPNOTSUPP;
ext4_fc_start_update(inode);
file_accessed(file); file_accessed(file);
if (IS_DAX(file_inode(file))) { if (IS_DAX(file_inode(file))) {
vma->vm_ops = &ext4_dax_vm_ops; vma->vm_ops = &ext4_dax_vm_ops;
@ -769,7 +768,6 @@ static int ext4_file_mmap(struct file *file, struct vm_area_struct *vma)
} else { } else {
vma->vm_ops = &ext4_file_vm_ops; vma->vm_ops = &ext4_file_vm_ops;
} }
ext4_fc_stop_update(inode);
return 0; return 0;
} }