diff options
| -rw-r--r-- | fs/xfs/Makefile | 1 | ||||
| -rw-r--r-- | fs/xfs/xfs_dfrag.c | 10 | ||||
| -rw-r--r-- | fs/xfs/xfs_file.c | 23 | ||||
| -rw-r--r-- | fs/xfs/xfs_fs_subr.c | 46 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 11 | ||||
| -rw-r--r-- | fs/xfs/xfs_vnodeops.h | 2 |
6 files changed, 21 insertions, 72 deletions
diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile index e65357bb3dc6..d02201df855b 100644 --- a/fs/xfs/Makefile +++ b/fs/xfs/Makefile @@ -37,7 +37,6 @@ xfs-y += xfs_aops.o \ xfs_file.o \ xfs_filestream.o \ xfs_fsops.o \ - xfs_fs_subr.o \ xfs_globals.o \ xfs_icache.o \ xfs_ioctl.o \ diff --git a/fs/xfs/xfs_dfrag.c b/fs/xfs/xfs_dfrag.c index b2c63a28afa7..d0e9c74d3d96 100644 --- a/fs/xfs/xfs_dfrag.c +++ b/fs/xfs/xfs_dfrag.c @@ -246,12 +246,10 @@ xfs_swap_extents( goto out_unlock; } - if (VN_CACHED(VFS_I(tip)) != 0) { - error = xfs_flushinval_pages(tip, 0, -1, - FI_REMAPF_LOCKED); - if (error) - goto out_unlock; - } + error = -filemap_write_and_wait(VFS_I(ip)->i_mapping); + if (error) + goto out_unlock; + truncate_pagecache_range(VFS_I(ip), 0, -1); /* Verify O_DIRECT for ftmp */ if (VN_CACHED(VFS_I(tip)) != 0) { 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); } /* diff --git a/fs/xfs/xfs_fs_subr.c b/fs/xfs/xfs_fs_subr.c deleted file mode 100644 index b5380893728e..000000000000 --- a/fs/xfs/xfs_fs_subr.c +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Copyright (c) 2000-2002,2005-2006 Silicon Graphics, Inc. - * All Rights Reserved. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it would be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write the Free Software Foundation, - * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "xfs.h" -#include "xfs_vnodeops.h" -#include "xfs_bmap_btree.h" -#include "xfs_inode.h" -#include "xfs_trace.h" - -/* - * note: all filemap functions return negative error codes. These - * need to be inverted before returning to the xfs core functions. - */ -int -xfs_flushinval_pages( - xfs_inode_t *ip, - xfs_off_t first, - xfs_off_t last, - int fiopt) -{ - struct address_space *mapping = VFS_I(ip)->i_mapping; - int ret = 0; - - trace_xfs_pagecache_inval(ip, first, last); - - xfs_iflags_clear(ip, XFS_ITRUNCATED); - ret = filemap_write_and_wait_range(mapping, first, - last == -1 ? LLONG_MAX : last); - if (!ret) - truncate_inode_pages_range(mapping, first, last); - return -ret; -} diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index c00326afa7bf..81c61fd17890 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1958,12 +1958,11 @@ xfs_free_file_space( rounding = max_t(uint, 1 << mp->m_sb.sb_blocklog, PAGE_CACHE_SIZE); ioffset = offset & ~(rounding - 1); - - if (VN_CACHED(VFS_I(ip)) != 0) { - error = xfs_flushinval_pages(ip, ioffset, -1, FI_REMAPF_LOCKED); - if (error) - goto out_unlock_iolock; - } + error = -filemap_write_and_wait_range(VFS_I(ip)->i_mapping, + ioffset, -1); + if (error) + goto out_unlock_iolock; + truncate_pagecache_range(VFS_I(ip), ioffset, -1); /* * Need to zero the stuff we're not freeing, on disk. diff --git a/fs/xfs/xfs_vnodeops.h b/fs/xfs/xfs_vnodeops.h index 73cb3cb15f75..91a03fa3814f 100644 --- a/fs/xfs/xfs_vnodeops.h +++ b/fs/xfs/xfs_vnodeops.h @@ -48,8 +48,6 @@ int xfs_attr_set(struct xfs_inode *dp, const unsigned char *name, int xfs_attr_remove(struct xfs_inode *dp, const unsigned char *name, int flags); int xfs_attr_list(struct xfs_inode *dp, char *buffer, int bufsize, int flags, struct attrlist_cursor_kern *cursor); -int xfs_flushinval_pages(struct xfs_inode *ip, xfs_off_t first, - xfs_off_t last, int fiopt); int xfs_zero_eof(struct xfs_inode *, xfs_off_t, xfs_fsize_t); int xfs_free_eofblocks(struct xfs_mount *, struct xfs_inode *, bool); |