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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-14 10:10:55 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-09-14 10:10:55 +0200 |
| commit | fccee0baced04636952cd580ddee4bb8cbb9544c (patch) | |
| tree | 80e25c0e100246357bd0c0a93feb1bf2e5e5bd1d /fs/ext2/file.c | |
| parent | a5a6d2753e7ec18a34bd21190b50ee7f085f4daf (diff) | |
| parent | 856deb866d16e29bd65952e0289066f6078af773 (diff) | |
Merge 5.9-rc5 into usb-next
We need the USB fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/ext2/file.c')
| -rw-r--r-- | fs/ext2/file.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/fs/ext2/file.c b/fs/ext2/file.c index 60378ddf1424..96044f5dbc0e 100644 --- a/fs/ext2/file.c +++ b/fs/ext2/file.c @@ -93,8 +93,10 @@ static vm_fault_t ext2_dax_fault(struct vm_fault *vmf) struct inode *inode = file_inode(vmf->vma->vm_file); struct ext2_inode_info *ei = EXT2_I(inode); vm_fault_t ret; + bool write = (vmf->flags & FAULT_FLAG_WRITE) && + (vmf->vma->vm_flags & VM_SHARED); - if (vmf->flags & FAULT_FLAG_WRITE) { + if (write) { sb_start_pagefault(inode->i_sb); file_update_time(vmf->vma->vm_file); } @@ -103,7 +105,7 @@ static vm_fault_t ext2_dax_fault(struct vm_fault *vmf) ret = dax_iomap_fault(vmf, PE_SIZE_PTE, NULL, NULL, &ext2_iomap_ops); up_read(&ei->dax_sem); - if (vmf->flags & FAULT_FLAG_WRITE) + if (write) sb_end_pagefault(inode->i_sb); return ret; } |