diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/ext4/inode.c | 23 | ||||
| -rw-r--r-- | fs/hugetlbfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/proc/task_mmu.c | 4 |
3 files changed, 15 insertions, 14 deletions
diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 256b3808305f..616eca97459e 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -659,6 +659,20 @@ has_zeroout: ret = check_block_validity(inode, map); if (ret != 0) return ret; + + /* + * Inodes with freshly allocated blocks where contents will be + * visible after transaction commit must be on transaction's + * ordered data list. + */ + if (map->m_flags & EXT4_MAP_NEW && + !(map->m_flags & EXT4_MAP_UNWRITTEN) && + !IS_NOQUOTA(inode) && + ext4_should_order_data(inode)) { + ret = ext4_jbd2_file_inode(handle, inode); + if (ret) + return ret; + } } return retval; } @@ -1114,15 +1128,6 @@ static int ext4_write_end(struct file *file, int i_size_changed = 0; trace_ext4_write_end(inode, pos, len, copied); - if (ext4_test_inode_state(inode, EXT4_STATE_ORDERED_MODE)) { - ret = ext4_jbd2_file_inode(handle, inode); - if (ret) { - unlock_page(page); - page_cache_release(page); - goto errout; - } - } - if (ext4_has_inline_data(inode)) { ret = ext4_write_inline_data_end(inode, pos, len, copied, page); diff --git a/fs/hugetlbfs/inode.c b/fs/hugetlbfs/inode.c index 4e5f332f15d9..db7d89cea2ce 100644 --- a/fs/hugetlbfs/inode.c +++ b/fs/hugetlbfs/inode.c @@ -169,7 +169,7 @@ hugetlb_get_unmapped_area(struct file *file, unsigned long addr, addr = ALIGN(addr, huge_page_size(h)); vma = find_vma(mm, addr); if (TASK_SIZE - len >= addr && - (!vma || addr + len <= vma->vm_start)) + (!vma || addr + len <= vm_start_gap(vma))) return addr; } diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c index e7e7d26b1dc9..3f6badbf38c6 100644 --- a/fs/proc/task_mmu.c +++ b/fs/proc/task_mmu.c @@ -329,11 +329,7 @@ show_map_vma(struct seq_file *m, struct vm_area_struct *vma, int is_pid) /* We don't show the stack guard page in /proc/maps */ start = vma->vm_start; - if (stack_guard_page_start(vma, start)) - start += PAGE_SIZE; end = vma->vm_end; - if (stack_guard_page_end(vma, end)) - end -= PAGE_SIZE; seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n", start, |