diff options
Diffstat (limited to 'fs/gfs2/file.c')
| -rw-r--r-- | fs/gfs2/file.c | 25 |
1 files changed, 14 insertions, 11 deletions
diff --git a/fs/gfs2/file.c b/fs/gfs2/file.c index 374dd5327101..e0f98e483aec 100644 --- a/fs/gfs2/file.c +++ b/fs/gfs2/file.c @@ -355,8 +355,8 @@ static int gfs2_allocate_page_backing(struct page *page) { struct inode *inode = page->mapping->host; struct buffer_head bh; - unsigned long size = PAGE_CACHE_SIZE; - u64 lblock = page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits); + unsigned long size = PAGE_SIZE; + u64 lblock = page->index << (PAGE_SHIFT - inode->i_blkbits); do { bh.b_state = 0; @@ -387,7 +387,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) struct gfs2_sbd *sdp = GFS2_SB(inode); struct gfs2_alloc_parms ap = { .aflags = 0, }; unsigned long last_index; - u64 pos = page->index << PAGE_CACHE_SHIFT; + u64 pos = page->index << PAGE_SHIFT; unsigned int data_blocks, ind_blocks, rblocks; struct gfs2_holder gh; loff_t size; @@ -402,7 +402,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) if (ret) goto out; - gfs2_size_hint(vma->vm_file, pos, PAGE_CACHE_SIZE); + gfs2_size_hint(vma->vm_file, pos, PAGE_SIZE); gfs2_holder_init(ip->i_gl, LM_ST_EXCLUSIVE, 0, &gh); ret = gfs2_glock_nq(&gh); @@ -412,7 +412,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) set_bit(GLF_DIRTY, &ip->i_gl->gl_flags); set_bit(GIF_SW_PAGED, &ip->i_flags); - if (!gfs2_write_alloc_required(ip, pos, PAGE_CACHE_SIZE)) { + if (!gfs2_write_alloc_required(ip, pos, PAGE_SIZE)) { lock_page(page); if (!PageUptodate(page) || page->mapping != inode->i_mapping) { ret = -EAGAIN; @@ -425,7 +425,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) if (ret) goto out_unlock; - gfs2_write_calc_reserv(ip, PAGE_CACHE_SIZE, &data_blocks, &ind_blocks); + gfs2_write_calc_reserv(ip, PAGE_SIZE, &data_blocks, &ind_blocks); ap.target = data_blocks + ind_blocks; ret = gfs2_quota_lock_check(ip, &ap); if (ret) @@ -448,7 +448,7 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct vm_fault *vmf) lock_page(page); ret = -EINVAL; size = i_size_read(inode); - last_index = (size - 1) >> PAGE_CACHE_SHIFT; + last_index = (size - 1) >> PAGE_SHIFT; /* Check page index against inode size */ if (size == 0 || (page->index > last_index)) goto out_trans_end; @@ -874,7 +874,7 @@ static long __gfs2_fallocate(struct file *file, int mode, loff_t offset, loff_t rblocks += data_blocks ? data_blocks : 1; error = gfs2_trans_begin(sdp, rblocks, - PAGE_CACHE_SIZE/sdp->sd_sb.sb_bsize); + PAGE_SIZE/sdp->sd_sb.sb_bsize); if (error) goto out_trans_fail; @@ -896,7 +896,10 @@ static long __gfs2_fallocate(struct file *file, int mode, loff_t offset, loff_t mark_inode_dirty(inode); } - return generic_write_sync(file, pos, count); + if ((file->f_flags & O_DSYNC) || IS_SYNC(file->f_mapping->host)) + return vfs_fsync_range(file, pos, pos + count - 1, + (file->f_flags & __O_SYNC) ? 0 : 1); + return 0; out_trans_fail: gfs2_inplace_release(ip); @@ -1144,7 +1147,7 @@ const struct file_operations gfs2_file_fops = { }; const struct file_operations gfs2_dir_fops = { - .iterate = gfs2_readdir, + .iterate_shared = gfs2_readdir, .unlocked_ioctl = gfs2_ioctl, .open = gfs2_open, .release = gfs2_release, @@ -1172,7 +1175,7 @@ const struct file_operations gfs2_file_fops_nolock = { }; const struct file_operations gfs2_dir_fops_nolock = { - .iterate = gfs2_readdir, + .iterate_shared = gfs2_readdir, .unlocked_ioctl = gfs2_ioctl, .open = gfs2_open, .release = gfs2_release, |