diff options
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 97f860cfc195..621a662c19fb 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -243,7 +243,7 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir) } if (dax_truncate) { - down_write(&get_fuse_inode(inode)->i_mmap_sem); + filemap_invalidate_lock(inode->i_mapping); err = fuse_dax_break_layouts(inode, 0, 0); if (err) goto out; @@ -255,7 +255,7 @@ int fuse_open_common(struct inode *inode, struct file *file, bool isdir) out: if (dax_truncate) - up_write(&get_fuse_inode(inode)->i_mmap_sem); + filemap_invalidate_unlock(inode->i_mapping); if (is_wb_truncate | dax_truncate) { fuse_release_nowrite(inode); @@ -2920,7 +2920,7 @@ static long fuse_file_fallocate(struct file *file, int mode, loff_t offset, if (lock_inode) { inode_lock(inode); if (block_faults) { - down_write(&fi->i_mmap_sem); + filemap_invalidate_lock(inode->i_mapping); err = fuse_dax_break_layouts(inode, 0, 0); if (err) goto out; @@ -2976,7 +2976,7 @@ out: clear_bit(FUSE_I_SIZE_UNSTABLE, &fi->state); if (block_faults) - up_write(&fi->i_mmap_sem); + filemap_invalidate_unlock(inode->i_mapping); if (lock_inode) inode_unlock(inode); @@ -3045,7 +3045,7 @@ static ssize_t __fuse_copy_file_range(struct file *file_in, loff_t pos_in, * modifications. Yet this does give less guarantees than if the * copying was performed with write(2). * - * To fix this a i_mmap_sem style lock could be used to prevent new + * To fix this a mapping->invalidate_lock could be used to prevent new * faults while the copy is ongoing. */ err = fuse_writeback_range(inode_out, pos_out, pos_out + len - 1); |