diff options
Diffstat (limited to 'fs/xfs/xfs_file.c')
| -rw-r--r-- | fs/xfs/xfs_file.c | 23 |
1 files changed, 12 insertions, 11 deletions
diff --git a/fs/xfs/xfs_file.c b/fs/xfs/xfs_file.c index daf4066c24b2..c42f99e71f14 100644 --- a/fs/xfs/xfs_file.c +++ b/fs/xfs/xfs_file.c @@ -255,15 +255,14 @@ xfs_file_aio_read( xfs_buftarg_t *target = XFS_IS_REALTIME_INODE(ip) ? mp->m_rtdev_targp : mp->m_ddev_targp; - if ((iocb->ki_pos & target->bt_smask) || - (size & target->bt_smask)) { - if (iocb->ki_pos == i_size_read(inode)) + if ((pos & target->bt_smask) || (size & target->bt_smask)) { + if (pos == i_size_read(inode)) return 0; return -XFS_ERROR(EINVAL); } } - n = mp->m_super->s_maxbytes - iocb->ki_pos; + n = mp->m_super->s_maxbytes - pos; if (n <= 0 || size == 0) return 0; @@ -289,20 +288,21 @@ xfs_file_aio_read( xfs_rw_ilock(ip, XFS_IOLOCK_EXCL); if (inode->i_mapping->nrpages) { - ret = -xfs_flushinval_pages(ip, - (iocb->ki_pos & PAGE_CACHE_MASK), - -1, FI_REMAPF_LOCKED); + ret = -filemap_write_and_wait_range( + VFS_I(ip)->i_mapping, + pos, -1); if (ret) { xfs_rw_iunlock(ip, XFS_IOLOCK_EXCL); return ret; } + truncate_pagecache_range(VFS_I(ip), pos, -1); } xfs_rw_ilock_demote(ip, XFS_IOLOCK_EXCL); } - trace_xfs_file_read(ip, size, iocb->ki_pos, ioflags); + trace_xfs_file_read(ip, size, pos, ioflags); - ret = generic_file_aio_read(iocb, iovp, nr_segs, iocb->ki_pos); + ret = generic_file_aio_read(iocb, iovp, nr_segs, pos); if (ret > 0) XFS_STATS_ADD(xs_read_bytes, ret); @@ -670,10 +670,11 @@ xfs_file_dio_aio_write( goto out; if (mapping->nrpages) { - ret = -xfs_flushinval_pages(ip, (pos & PAGE_CACHE_MASK), -1, - FI_REMAPF_LOCKED); + ret = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping, + pos, -1); if (ret) goto out; + truncate_pagecache_range(VFS_I(ip), pos, -1); } /* |