diff options
| author | Dave Jiang <dave.jiang@intel.com> | 2017-02-22 15:40:06 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-02-22 16:41:26 -0800 |
| commit | f42003917b4569a2f4f0c79c35e1e3df2859f81a (patch) | |
| tree | 93532f9f8deee9a6ad2f309e2edde57400a2e774 /fs/ext4 | |
| parent | d8a849e1bc123790bbbf1facba94452a3aef5736 (diff) | |
mm, dax: change pmd_fault() to take only vmf parameter
pmd_fault() and related functions really only need the vmf parameter since
the additional parameters are all included in the vmf struct. Remove the
additional parameter and simplify pmd_fault() and friends.
Link: http://lkml.kernel.org/r/1484085142-2297-8-git-send-email-ross.zwisler@linux.intel.com
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Jan Kara <jack@suse.cz>
Cc: Dave Chinner <david@fromorbit.com>
Cc: Dave Jiang <dave.jiang@intel.com>
Cc: Matthew Wilcox <mawilcox@microsoft.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ext4')
| -rw-r--r-- | fs/ext4/file.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/fs/ext4/file.c b/fs/ext4/file.c index d3f589b3602c..13021a054fc0 100644 --- a/fs/ext4/file.c +++ b/fs/ext4/file.c @@ -274,19 +274,19 @@ static int ext4_dax_fault(struct vm_area_struct *vma, struct vm_fault *vmf) } static int -ext4_dax_pmd_fault(struct vm_area_struct *vma, struct vm_fault *vmf) +ext4_dax_pmd_fault(struct vm_fault *vmf) { int result; - struct inode *inode = file_inode(vma->vm_file); + struct inode *inode = file_inode(vmf->vma->vm_file); struct super_block *sb = inode->i_sb; bool write = vmf->flags & FAULT_FLAG_WRITE; if (write) { sb_start_pagefault(sb); - file_update_time(vma->vm_file); + file_update_time(vmf->vma->vm_file); } down_read(&EXT4_I(inode)->i_mmap_sem); - result = dax_iomap_pmd_fault(vma, vmf, &ext4_iomap_ops); + result = dax_iomap_pmd_fault(vmf, &ext4_iomap_ops); up_read(&EXT4_I(inode)->i_mmap_sem); if (write) sb_end_pagefault(sb); |