From 3e57ecf640428c01ba1ed8c8fc538447ada1715b Mon Sep 17 00:00:00 2001 From: Olaf Weber Date: Fri, 9 Jun 2006 14:48:12 +1000 Subject: [XFS] Add parameters to xfs_bmapi() and xfs_bunmapi() to have them report the range spanned by modifications to the in-core extent map. Add XFS_BUNMAPI() and XFS_SWAP_EXTENTS() macros that call xfs_bunmapi() and xfs_swap_extents() via the ioops vector. Change all calls that may modify the in-core extent map for the data fork to go through the ioops vector. This allows a cache of extent map data to be kept in sync. SGI-PV: 947615 SGI-Modid: xfs-linux-melb:xfs-kern:209226a Signed-off-by: Olaf Weber Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 7027ae68ee38..567d14d06d95 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2005 Silicon Graphics, Inc. + * Copyright (c) 2000-2006 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or @@ -1000,7 +1000,7 @@ xfs_readlink( nmaps = SYMLINK_MAPS; error = xfs_bmapi(NULL, ip, 0, XFS_B_TO_FSB(mp, pathlen), - 0, NULL, 0, mval, &nmaps, NULL); + 0, NULL, 0, mval, &nmaps, NULL, NULL); if (error) { goto error_return; @@ -1208,8 +1208,8 @@ xfs_inactive_free_eofblocks( nimaps = 1; xfs_ilock(ip, XFS_ILOCK_SHARED); - error = xfs_bmapi(NULL, ip, end_fsb, map_len, 0, - NULL, 0, &imap, &nimaps, NULL); + error = XFS_BMAPI(mp, NULL, &ip->i_iocore, end_fsb, map_len, 0, + NULL, 0, &imap, &nimaps, NULL, NULL); xfs_iunlock(ip, XFS_ILOCK_SHARED); if (!error && (nimaps != 0) && @@ -1338,7 +1338,7 @@ xfs_inactive_symlink_rmt( nmaps = ARRAY_SIZE(mval); if ((error = xfs_bmapi(tp, ip, 0, XFS_B_TO_FSB(mp, size), XFS_BMAPI_METADATA, &first_block, 0, mval, &nmaps, - &free_list))) + &free_list, NULL))) goto error0; /* * Invalidate the block(s). @@ -1353,7 +1353,7 @@ xfs_inactive_symlink_rmt( * Unmap the dead block(s) to the free_list. */ if ((error = xfs_bunmapi(tp, ip, 0, size, XFS_BMAPI_METADATA, nmaps, - &first_block, &free_list, &done))) + &first_block, &free_list, NULL, &done))) goto error1; ASSERT(done); /* @@ -3457,7 +3457,7 @@ xfs_symlink( error = xfs_bmapi(tp, ip, first_fsb, fs_blocks, XFS_BMAPI_WRITE | XFS_BMAPI_METADATA, &first_block, resblks, mval, &nmaps, - &free_list); + &free_list, NULL); if (error) { goto error1; } @@ -4116,10 +4116,10 @@ retry: * Issue the xfs_bmapi() call to allocate the blocks */ XFS_BMAP_INIT(&free_list, &firstfsb); - error = xfs_bmapi(tp, ip, startoffset_fsb, + error = XFS_BMAPI(mp, tp, &ip->i_iocore, startoffset_fsb, allocatesize_fsb, bmapi_flag, &firstfsb, 0, imapp, &nimaps, - &free_list); + &free_list, NULL); if (error) { goto error0; } @@ -4199,8 +4199,8 @@ xfs_zero_remaining_bytes( for (offset = startoff; offset <= endoff; offset = lastoffset + 1) { offset_fsb = XFS_B_TO_FSBT(mp, offset); nimap = 1; - error = xfs_bmapi(NULL, ip, offset_fsb, 1, 0, NULL, 0, &imap, - &nimap, NULL); + error = XFS_BMAPI(mp, NULL, &ip->i_iocore, offset_fsb, 1, 0, + NULL, 0, &imap, &nimap, NULL, NULL); if (error || nimap < 1) break; ASSERT(imap.br_blockcount >= 1); @@ -4338,8 +4338,8 @@ xfs_free_file_space( */ if (rt && !XFS_SB_VERSION_HASEXTFLGBIT(&mp->m_sb)) { nimap = 1; - error = xfs_bmapi(NULL, ip, startoffset_fsb, 1, 0, NULL, 0, - &imap, &nimap, NULL); + error = XFS_BMAPI(mp, NULL, &ip->i_iocore, startoffset_fsb, + 1, 0, NULL, 0, &imap, &nimap, NULL, NULL); if (error) goto out_unlock_iolock; ASSERT(nimap == 0 || nimap == 1); @@ -4353,8 +4353,8 @@ xfs_free_file_space( startoffset_fsb += mp->m_sb.sb_rextsize - mod; } nimap = 1; - error = xfs_bmapi(NULL, ip, endoffset_fsb - 1, 1, 0, NULL, 0, - &imap, &nimap, NULL); + error = XFS_BMAPI(mp, NULL, &ip->i_iocore, endoffset_fsb - 1, + 1, 0, NULL, 0, &imap, &nimap, NULL, NULL); if (error) goto out_unlock_iolock; ASSERT(nimap == 0 || nimap == 1); @@ -4426,9 +4426,9 @@ xfs_free_file_space( * issue the bunmapi() call to free the blocks */ XFS_BMAP_INIT(&free_list, &firstfsb); - error = xfs_bunmapi(tp, ip, startoffset_fsb, + error = XFS_BUNMAPI(mp, tp, &ip->i_iocore, startoffset_fsb, endoffset_fsb - startoffset_fsb, - 0, 2, &firstfsb, &free_list, &done); + 0, 2, &firstfsb, &free_list, NULL, &done); if (error) { goto error0; } -- cgit v1.2.3 From 3f368a0d58cb8cadab298546286f94ca14220f65 Mon Sep 17 00:00:00 2001 From: Olaf Weber Date: Fri, 9 Jun 2006 14:51:11 +1000 Subject: [XFS] Originally the ATTR_DMI flag also had the functionality of the ATTR_NOLOCK flag, but this was split off some time ago, as ATTR_DMI needed to be used separately. Two asserts were added to guard correctness of the code during the transition. These are no longer required. SGI-PV: 952145 SGI-Modid: xfs-linux-melb:xfs-kern:209633a Signed-off-by: Olaf Weber Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 2 -- 1 file changed, 2 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 567d14d06d95..2b814f04176d 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -347,7 +347,6 @@ xfs_setattr( */ tp = NULL; lock_flags = XFS_ILOCK_EXCL; - ASSERT(flags & ATTR_NOLOCK ? flags & ATTR_DMI : 1); if (flags & ATTR_NOLOCK) need_iolock = 0; if (!(mask & XFS_AT_SIZE)) { @@ -4308,7 +4307,6 @@ xfs_free_file_space( return error; } - ASSERT(attr_flags & ATTR_NOLOCK ? attr_flags & ATTR_DMI : 1); if (attr_flags & ATTR_NOLOCK) need_iolock = 0; if (need_iolock) { -- cgit v1.2.3 From d3446eac3f50dade2f09ed212b112609ee78fb33 Mon Sep 17 00:00:00 2001 From: Barry Naujok Date: Fri, 9 Jun 2006 14:54:19 +1000 Subject: [XFS] Add degframentation exclusion support SGI-PV: 953061 SGI-Modid: xfs-linux-melb:xfs-kern:25986a Signed-off-by: Barry Naujok Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 2b814f04176d..d1c6349e4018 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -799,6 +799,8 @@ xfs_setattr( di_flags |= XFS_DIFLAG_NODUMP; if (vap->va_xflags & XFS_XFLAG_PROJINHERIT) di_flags |= XFS_DIFLAG_PROJINHERIT; + if (vap->va_xflags & XFS_XFLAG_NODEFRAG) + di_flags |= XFS_DIFLAG_NODEFRAG; if ((ip->i_d.di_mode & S_IFMT) == S_IFDIR) { if (vap->va_xflags & XFS_XFLAG_RTINHERIT) di_flags |= XFS_DIFLAG_RTINHERIT; -- cgit v1.2.3 From 7d04a335b6b2d79e3742ffd28bd651204574e794 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 9 Jun 2006 14:58:38 +1000 Subject: [XFS] Shutdown the filesystem if all device paths have gone. Made shutdown vop flags consistent with sync vop flags declarations too. SGI-PV: 939911 SGI-Modid: xfs-linux-melb:xfs-kern:26096a Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index d1c6349e4018..cb36a56392e7 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -1761,7 +1761,7 @@ xfs_inactive( cmn_err(CE_NOTE, "xfs_inactive: xfs_ifree() returned an error = %d on %s", error, mp->m_fsname); - xfs_force_shutdown(mp, XFS_METADATA_IO_ERROR); + xfs_force_shutdown(mp, SHUTDOWN_META_IO_ERROR); } xfs_trans_cancel(tp, XFS_TRANS_RELEASE_LOG_RES|XFS_TRANS_ABORT); } else { -- cgit v1.2.3 From 7d4fb40ad7efe4586d1341d4731377fb4530836f Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 9 Jun 2006 15:27:16 +1000 Subject: [XFS] Start writeout earlier (on last close) in the case where we have a truncate down followed by delayed allocation (buffered writes) - worst case scenario for the notorious NULL files problem. This reduces the window where we are exposed to that problem significantly. SGI-PV: 917976 SGI-Modid: xfs-linux-melb:xfs-kern:26100a Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 88 ++++++++++++++++++++++++++++++--------------------- 1 file changed, 52 insertions(+), 36 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index cb36a56392e7..35906bae92e1 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -16,8 +16,6 @@ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */ -#include - #include "xfs.h" #include "xfs_fs.h" #include "xfs_types.h" @@ -58,32 +56,14 @@ #include "xfs_log_priv.h" #include "xfs_mac.h" - -/* - * The maximum pathlen is 1024 bytes. Since the minimum file system - * blocksize is 512 bytes, we can get a max of 2 extents back from - * bmapi. - */ -#define SYMLINK_MAPS 2 - -/* - * For xfs, we check that the file isn't too big to be opened by this kernel. - * No other open action is required for regular files. Devices are handled - * through the specfs file system, pipes through fifofs. Device and - * fifo vnodes are "wrapped" by specfs and fifofs vnodes, respectively, - * when a new vnode is first looked up or created. - */ STATIC int xfs_open( bhv_desc_t *bdp, cred_t *credp) { int mode; - vnode_t *vp; - xfs_inode_t *ip; - - vp = BHV_TO_VNODE(bdp); - ip = XFS_BHVTOI(bdp); + vnode_t *vp = BHV_TO_VNODE(bdp); + xfs_inode_t *ip = XFS_BHVTOI(bdp); if (XFS_FORCED_SHUTDOWN(ip->i_mount)) return XFS_ERROR(EIO); @@ -101,6 +81,36 @@ xfs_open( return 0; } +STATIC int +xfs_close( + bhv_desc_t *bdp, + int flags, + lastclose_t lastclose, + cred_t *credp) +{ + vnode_t *vp = BHV_TO_VNODE(bdp); + xfs_inode_t *ip = XFS_BHVTOI(bdp); + int error = 0; + + if (XFS_FORCED_SHUTDOWN(ip->i_mount)) + return XFS_ERROR(EIO); + + if (lastclose != L_TRUE || !VN_ISREG(vp)) + return 0; + + /* + * If we previously truncated this file and removed old data in + * the process, we want to initiate "early" writeout on the last + * close. This is an attempt to combat the notorious NULL files + * problem which is particularly noticable from a truncate down, + * buffered (re-)write (delalloc), followed by a crash. What we + * are effectively doing here is significantly reducing the time + * window where we'd otherwise be exposed to that problem. + */ + if (VUNTRUNCATE(vp) && VN_DIRTY(vp) && ip->i_delayed_blks > 0) + VOP_FLUSH_PAGES(vp, 0, -1, XFS_B_ASYNC, FI_NONE, error); + return error; +} /* * xfs_getattr @@ -665,9 +675,17 @@ xfs_setattr( ((ip->i_d.di_nlink != 0 || !(mp->m_flags & XFS_MOUNT_WSYNC)) ? 1 : 0)); - if (code) { + if (code) goto abort_return; - } + /* + * Truncated "down", so we're removing references + * to old data here - if we now delay flushing for + * a long time, we expose ourselves unduly to the + * notorious NULL files problem. So, we mark this + * vnode and flush it when the file is closed, and + * do not wait the usual (long) time for writeout. + */ + VTRUNCATE(vp); } /* * Have to do this even if the file's size doesn't change. @@ -936,6 +954,13 @@ xfs_access( } +/* + * The maximum pathlen is 1024 bytes. Since the minimum file system + * blocksize is 512 bytes, we can get a max of 2 extents back from + * bmapi. + */ +#define SYMLINK_MAPS 2 + /* * xfs_readlink * @@ -1470,9 +1495,6 @@ xfs_inactive_symlink_local( return 0; } -/* - * - */ STATIC int xfs_inactive_attrs( xfs_inode_t *ip, @@ -1531,10 +1553,10 @@ xfs_release( vp = BHV_TO_VNODE(bdp); ip = XFS_BHVTOI(bdp); + mp = ip->i_mount; - if (!VN_ISREG(vp) || (ip->i_d.di_mode == 0)) { + if (!VN_ISREG(vp) || (ip->i_d.di_mode == 0)) return 0; - } /* If this is a read-only mount, don't do this (would generate I/O) */ if (vp->v_vfsp->vfs_flag & VFS_RDONLY) @@ -1546,8 +1568,6 @@ xfs_release( return 0; #endif - mp = ip->i_mount; - if (ip->i_d.di_nlink != 0) { if ((((ip->i_d.di_mode & S_IFMT) == S_IFREG) && ((ip->i_d.di_size > 0) || (VN_CACHED(vp) > 0 || @@ -3745,7 +3765,6 @@ xfs_inode_flush( return error; } - int xfs_set_dmattrs ( bhv_desc_t *bdp, @@ -3786,10 +3805,6 @@ xfs_set_dmattrs ( return error; } - -/* - * xfs_reclaim - */ STATIC int xfs_reclaim( bhv_desc_t *bdp) @@ -4645,6 +4660,7 @@ xfs_change_file_space( vnodeops_t xfs_vnodeops = { BHV_IDENTITY_INIT(VN_BHV_XFS,VNODE_POSITION_XFS), .vop_open = xfs_open, + .vop_close = xfs_close, .vop_read = xfs_read, #ifdef HAVE_SENDFILE .vop_sendfile = xfs_sendfile, -- cgit v1.2.3 From 67fcaa73adafb19139a7cd8ab133592b6a0a0901 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 9 Jun 2006 17:00:52 +1000 Subject: [XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters. SGI-PV: 953338 SGI-Modid: xfs-linux-melb:xfs-kern:26107a Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 77 +++++++++++++++++++++++++-------------------------- 1 file changed, 38 insertions(+), 39 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 35906bae92e1..f3c2deeed0a3 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -62,7 +62,7 @@ xfs_open( cred_t *credp) { int mode; - vnode_t *vp = BHV_TO_VNODE(bdp); + bhv_vnode_t *vp = BHV_TO_VNODE(bdp); xfs_inode_t *ip = XFS_BHVTOI(bdp); if (XFS_FORCED_SHUTDOWN(ip->i_mount)) @@ -88,9 +88,8 @@ xfs_close( lastclose_t lastclose, cred_t *credp) { - vnode_t *vp = BHV_TO_VNODE(bdp); + bhv_vnode_t *vp = BHV_TO_VNODE(bdp); xfs_inode_t *ip = XFS_BHVTOI(bdp); - int error = 0; if (XFS_FORCED_SHUTDOWN(ip->i_mount)) return XFS_ERROR(EIO); @@ -108,8 +107,8 @@ xfs_close( * window where we'd otherwise be exposed to that problem. */ if (VUNTRUNCATE(vp) && VN_DIRTY(vp) && ip->i_delayed_blks > 0) - VOP_FLUSH_PAGES(vp, 0, -1, XFS_B_ASYNC, FI_NONE, error); - return error; + return bhv_vop_flush_pages(vp, 0, -1, XFS_B_ASYNC, FI_NONE); + return 0; } /* @@ -124,7 +123,7 @@ xfs_getattr( { xfs_inode_t *ip; xfs_mount_t *mp; - vnode_t *vp; + bhv_vnode_t *vp; vp = BHV_TO_VNODE(bdp); vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address); @@ -265,7 +264,7 @@ xfs_setattr( uid_t uid=0, iuid=0; gid_t gid=0, igid=0; int timeflags = 0; - vnode_t *vp; + bhv_vnode_t *vp; xfs_prid_t projid=0, iprojid=0; int mandlock_before, mandlock_after; struct xfs_dquot *udqp, *gdqp, *olddquot1, *olddquot2; @@ -888,7 +887,7 @@ xfs_setattr( */ mandlock_after = MANDLOCK(vp, ip->i_d.di_mode); if (mandlock_before != mandlock_after) { - VOP_VNODE_CHANGE(vp, VCHANGE_FLAGS_ENF_LOCKING, + bhv_vop_vnode_change(vp, VCHANGE_FLAGS_ENF_LOCKING, mandlock_after); } @@ -976,7 +975,7 @@ xfs_readlink( int count; xfs_off_t offset; int pathlen; - vnode_t *vp; + bhv_vnode_t *vp; int error = 0; xfs_mount_t *mp; int nmaps; @@ -1547,7 +1546,7 @@ xfs_release( bhv_desc_t *bdp) { xfs_inode_t *ip; - vnode_t *vp; + bhv_vnode_t *vp; xfs_mount_t *mp; int error; @@ -1600,8 +1599,8 @@ xfs_inactive( cred_t *credp) { xfs_inode_t *ip; - vnode_t *vp; - xfs_bmap_free_t free_list; + bhv_vnode_t *vp; + xfs_bmap_free_t free_list; xfs_fsblock_t first_block; int committed; xfs_trans_t *tp; @@ -1817,16 +1816,16 @@ STATIC int xfs_lookup( bhv_desc_t *dir_bdp, vname_t *dentry, - vnode_t **vpp, + bhv_vnode_t **vpp, int flags, - vnode_t *rdir, + bhv_vnode_t *rdir, cred_t *credp) { xfs_inode_t *dp, *ip; xfs_ino_t e_inum; int error; uint lock_mode; - vnode_t *dir_vp; + bhv_vnode_t *dir_vp; dir_vp = BHV_TO_VNODE(dir_bdp); vn_trace_entry(dir_vp, __FUNCTION__, (inst_t *)__return_address); @@ -1855,13 +1854,13 @@ xfs_create( bhv_desc_t *dir_bdp, vname_t *dentry, vattr_t *vap, - vnode_t **vpp, + bhv_vnode_t **vpp, cred_t *credp) { char *name = VNAME(dentry); - vnode_t *dir_vp; + bhv_vnode_t *dir_vp; xfs_inode_t *dp, *ip; - vnode_t *vp=NULL; + bhv_vnode_t *vp = NULL; xfs_trans_t *tp; xfs_mount_t *mp; xfs_dev_t rdev; @@ -2047,7 +2046,7 @@ xfs_create( * Propagate the fact that the vnode changed after the * xfs_inode locks have been released. */ - VOP_VNODE_CHANGE(vp, VCHANGE_FLAGS_TRUNCATED, 3); + bhv_vop_vnode_change(vp, VCHANGE_FLAGS_TRUNCATED, 3); *vpp = vp; @@ -2345,7 +2344,7 @@ xfs_remove( vname_t *dentry, cred_t *credp) { - vnode_t *dir_vp; + bhv_vnode_t *dir_vp; char *name = VNAME(dentry); xfs_inode_t *dp, *ip; xfs_trans_t *tp = NULL; @@ -2532,7 +2531,7 @@ xfs_remove( /* * Let interposed file systems know about removed links. */ - VOP_LINK_REMOVED(XFS_ITOV(ip), dir_vp, link_zero); + bhv_vop_link_removed(XFS_ITOV(ip), dir_vp, link_zero); IRELE(ip); @@ -2585,7 +2584,7 @@ xfs_remove( STATIC int xfs_link( bhv_desc_t *target_dir_bdp, - vnode_t *src_vp, + bhv_vnode_t *src_vp, vname_t *dentry, cred_t *credp) { @@ -2598,7 +2597,7 @@ xfs_link( xfs_fsblock_t first_block; int cancel_flags; int committed; - vnode_t *target_dir_vp; + bhv_vnode_t *target_dir_vp; int resblks; char *target_name = VNAME(dentry); int target_namelen; @@ -2757,13 +2756,13 @@ xfs_mkdir( bhv_desc_t *dir_bdp, vname_t *dentry, vattr_t *vap, - vnode_t **vpp, + bhv_vnode_t **vpp, cred_t *credp) { char *dir_name = VNAME(dentry); xfs_inode_t *dp; xfs_inode_t *cdp; /* inode of created dir */ - vnode_t *cvp; /* vnode of created dir */ + bhv_vnode_t *cvp; /* vnode of created dir */ xfs_trans_t *tp; xfs_mount_t *mp; int cancel_flags; @@ -2771,7 +2770,7 @@ xfs_mkdir( int committed; xfs_bmap_free_t free_list; xfs_fsblock_t first_block; - vnode_t *dir_vp; + bhv_vnode_t *dir_vp; boolean_t dp_joined_to_trans; boolean_t created = B_FALSE; int dm_event_sent = 0; @@ -3003,7 +3002,7 @@ xfs_rmdir( xfs_fsblock_t first_block; int cancel_flags; int committed; - vnode_t *dir_vp; + bhv_vnode_t *dir_vp; int dm_di_mode = 0; int last_cdp_link; int namelen; @@ -3202,7 +3201,7 @@ xfs_rmdir( /* * Let interposed file systems know about removed links. */ - VOP_LINK_REMOVED(XFS_ITOV(cdp), dir_vp, last_cdp_link); + bhv_vop_link_removed(XFS_ITOV(cdp), dir_vp, last_cdp_link); IRELE(cdp); @@ -3272,7 +3271,7 @@ xfs_symlink( vname_t *dentry, vattr_t *vap, char *target_path, - vnode_t **vpp, + bhv_vnode_t **vpp, cred_t *credp) { xfs_trans_t *tp; @@ -3284,7 +3283,7 @@ xfs_symlink( xfs_bmap_free_t free_list; xfs_fsblock_t first_block; boolean_t dp_joined_to_trans; - vnode_t *dir_vp; + bhv_vnode_t *dir_vp; uint cancel_flags; int committed; xfs_fileoff_t first_fsb; @@ -3562,7 +3561,7 @@ std_return: } if (!error) { - vnode_t *vp; + bhv_vnode_t *vp; ASSERT(ip); vp = XFS_ITOV(ip); @@ -3630,7 +3629,7 @@ xfs_rwlock( vrwlock_t locktype) { xfs_inode_t *ip; - vnode_t *vp; + bhv_vnode_t *vp; vp = BHV_TO_VNODE(bdp); if (VN_ISDIR(vp)) @@ -3661,7 +3660,7 @@ xfs_rwunlock( vrwlock_t locktype) { xfs_inode_t *ip; - vnode_t *vp; + bhv_vnode_t *vp; vp = BHV_TO_VNODE(bdp); if (VN_ISDIR(vp)) @@ -3810,7 +3809,7 @@ xfs_reclaim( bhv_desc_t *bdp) { xfs_inode_t *ip; - vnode_t *vp; + bhv_vnode_t *vp; vp = BHV_TO_VNODE(bdp); ip = XFS_BHVTOI(bdp); @@ -3865,7 +3864,7 @@ xfs_finish_reclaim( int sync_mode) { xfs_ihash_t *ih = ip->i_hash; - vnode_t *vp = XFS_ITOV_NULL(ip); + bhv_vnode_t *vp = XFS_ITOV_NULL(ip); int error; if (vp && VN_BAD(vp)) @@ -4275,7 +4274,7 @@ xfs_free_file_space( xfs_off_t len, int attr_flags) { - vnode_t *vp; + bhv_vnode_t *vp; int committed; int done; xfs_off_t end_dmi_offset; @@ -4341,7 +4340,7 @@ xfs_free_file_space( if (VN_CACHED(vp) != 0) { xfs_inval_cached_trace(&ip->i_iocore, ioffset, -1, ctooff(offtoct(ioffset)), -1); - VOP_FLUSHINVAL_PAGES(vp, ctooff(offtoct(ioffset)), + bhv_vop_flushinval_pages(vp, ctooff(offtoct(ioffset)), -1, FI_REMAPF_LOCKED); } @@ -4504,7 +4503,7 @@ xfs_change_file_space( xfs_off_t llen; xfs_trans_t *tp; vattr_t va; - vnode_t *vp; + bhv_vnode_t *vp; vp = BHV_TO_VNODE(bdp); vn_trace_entry(vp, __FUNCTION__, (inst_t *)__return_address); @@ -4657,7 +4656,7 @@ xfs_change_file_space( return error; } -vnodeops_t xfs_vnodeops = { +bhv_vnodeops_t xfs_vnodeops = { BHV_IDENTITY_INIT(VN_BHV_XFS,VNODE_POSITION_XFS), .vop_open = xfs_open, .vop_close = xfs_close, -- cgit v1.2.3 From 8285fb58e75bfdb447c7a2c533ec9efdb238f966 Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Fri, 9 Jun 2006 17:07:12 +1000 Subject: [XFS] Resolve a namespace collision on remaining vtypes for FreeBSD porters. SGI-PV: 953338 SGI-Modid: xfs-linux-melb:xfs-kern:26108a Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index f3c2deeed0a3..26d96d1b25cd 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -117,7 +117,7 @@ xfs_close( STATIC int xfs_getattr( bhv_desc_t *bdp, - vattr_t *vap, + bhv_vattr_t *vap, int flags, cred_t *credp) { @@ -250,7 +250,7 @@ xfs_getattr( int xfs_setattr( bhv_desc_t *bdp, - vattr_t *vap, + bhv_vattr_t *vap, int flags, cred_t *credp) { @@ -1815,7 +1815,7 @@ xfs_inactive( STATIC int xfs_lookup( bhv_desc_t *dir_bdp, - vname_t *dentry, + bhv_vname_t *dentry, bhv_vnode_t **vpp, int flags, bhv_vnode_t *rdir, @@ -1852,8 +1852,8 @@ xfs_lookup( STATIC int xfs_create( bhv_desc_t *dir_bdp, - vname_t *dentry, - vattr_t *vap, + bhv_vname_t *dentry, + bhv_vattr_t *vap, bhv_vnode_t **vpp, cred_t *credp) { @@ -2127,7 +2127,7 @@ int xfs_rm_attempts; STATIC int xfs_lock_dir_and_entry( xfs_inode_t *dp, - vname_t *dentry, + bhv_vname_t *dentry, xfs_inode_t *ip) /* inode of entry 'name' */ { int attempts; @@ -2341,7 +2341,7 @@ int remove_which_error_return = 0; STATIC int xfs_remove( bhv_desc_t *dir_bdp, - vname_t *dentry, + bhv_vname_t *dentry, cred_t *credp) { bhv_vnode_t *dir_vp; @@ -2585,7 +2585,7 @@ STATIC int xfs_link( bhv_desc_t *target_dir_bdp, bhv_vnode_t *src_vp, - vname_t *dentry, + bhv_vname_t *dentry, cred_t *credp) { xfs_inode_t *tdp, *sip; @@ -2754,8 +2754,8 @@ std_return: STATIC int xfs_mkdir( bhv_desc_t *dir_bdp, - vname_t *dentry, - vattr_t *vap, + bhv_vname_t *dentry, + bhv_vattr_t *vap, bhv_vnode_t **vpp, cred_t *credp) { @@ -2989,7 +2989,7 @@ std_return: STATIC int xfs_rmdir( bhv_desc_t *dir_bdp, - vname_t *dentry, + bhv_vname_t *dentry, cred_t *credp) { char *name = VNAME(dentry); @@ -3268,8 +3268,8 @@ xfs_readdir( STATIC int xfs_symlink( bhv_desc_t *dir_bdp, - vname_t *dentry, - vattr_t *vap, + bhv_vname_t *dentry, + bhv_vattr_t *vap, char *target_path, bhv_vnode_t **vpp, cred_t *credp) @@ -3626,7 +3626,7 @@ xfs_fid2( int xfs_rwlock( bhv_desc_t *bdp, - vrwlock_t locktype) + bhv_vrwlock_t locktype) { xfs_inode_t *ip; bhv_vnode_t *vp; @@ -3657,7 +3657,7 @@ xfs_rwlock( void xfs_rwunlock( bhv_desc_t *bdp, - vrwlock_t locktype) + bhv_vrwlock_t locktype) { xfs_inode_t *ip; bhv_vnode_t *vp; @@ -4502,7 +4502,7 @@ xfs_change_file_space( xfs_off_t startoffset; xfs_off_t llen; xfs_trans_t *tp; - vattr_t va; + bhv_vattr_t va; bhv_vnode_t *vp; vp = BHV_TO_VNODE(bdp); -- cgit v1.2.3 From f6c2d1fa6310a71b1c2e05fc6d9ff9b91489fa0e Mon Sep 17 00:00:00 2001 From: Nathan Scott Date: Tue, 20 Jun 2006 13:04:51 +1000 Subject: [XFS] Remove version 1 directory code. Never functioned on Linux, just pure bloat. SGI-PV: 952969 SGI-Modid: xfs-linux-melb:xfs-kern:26251a Signed-off-by: Nathan Scott --- fs/xfs/xfs_vnodeops.c | 68 ++++++++++++++++++++------------------------------- 1 file changed, 26 insertions(+), 42 deletions(-) (limited to 'fs/xfs/xfs_vnodeops.c') diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 26d96d1b25cd..00a6b7dc24a0 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -25,7 +25,6 @@ #include "xfs_trans.h" #include "xfs_sb.h" #include "xfs_ag.h" -#include "xfs_dir.h" #include "xfs_dir2.h" #include "xfs_dmapi.h" #include "xfs_mount.h" @@ -33,13 +32,11 @@ #include "xfs_bmap_btree.h" #include "xfs_alloc_btree.h" #include "xfs_ialloc_btree.h" -#include "xfs_dir_sf.h" #include "xfs_dir2_sf.h" #include "xfs_attr_sf.h" #include "xfs_dinode.h" #include "xfs_inode.h" #include "xfs_inode_item.h" -#include "xfs_dir_leaf.h" #include "xfs_itable.h" #include "xfs_btree.h" #include "xfs_ialloc.h" @@ -1958,8 +1955,7 @@ xfs_create( if (error) goto error_return; - if (resblks == 0 && - (error = XFS_DIR_CANENTER(mp, tp, dp, name, namelen))) + if (resblks == 0 && (error = xfs_dir_canenter(tp, dp, name, namelen))) goto error_return; rdev = (vap->va_mask & XFS_AT_RDEV) ? vap->va_rdev : 0; error = xfs_dir_ialloc(&tp, dp, vap->va_mode, 1, @@ -1990,9 +1986,9 @@ xfs_create( xfs_trans_ijoin(tp, dp, XFS_ILOCK_EXCL); dp_joined_to_trans = B_TRUE; - error = XFS_DIR_CREATENAME(mp, tp, dp, name, namelen, ip->i_ino, - &first_block, &free_list, - resblks ? resblks - XFS_IALLOC_SPACE_RES(mp) : 0); + error = xfs_dir_createname(tp, dp, name, namelen, ip->i_ino, + &first_block, &free_list, resblks ? + resblks - XFS_IALLOC_SPACE_RES(mp) : 0); if (error) { ASSERT(error != ENOSPC); goto abort_return; @@ -2468,8 +2464,8 @@ xfs_remove( * Entry must exist since we did a lookup in xfs_lock_dir_and_entry. */ XFS_BMAP_INIT(&free_list, &first_block); - error = XFS_DIR_REMOVENAME(mp, tp, dp, name, namelen, ip->i_ino, - &first_block, &free_list, 0); + error = xfs_dir_removename(tp, dp, name, namelen, ip->i_ino, + &first_block, &free_list, 0); if (error) { ASSERT(error != ENOENT); REMOVE_DEBUG_TRACE(__LINE__); @@ -2688,13 +2684,12 @@ xfs_link( } if (resblks == 0 && - (error = XFS_DIR_CANENTER(mp, tp, tdp, target_name, - target_namelen))) + (error = xfs_dir_canenter(tp, tdp, target_name, target_namelen))) goto error_return; XFS_BMAP_INIT(&free_list, &first_block); - error = XFS_DIR_CREATENAME(mp, tp, tdp, target_name, target_namelen, + error = xfs_dir_createname(tp, tdp, target_name, target_namelen, sip->i_ino, &first_block, &free_list, resblks); if (error) @@ -2860,7 +2855,7 @@ xfs_mkdir( goto error_return; if (resblks == 0 && - (error = XFS_DIR_CANENTER(mp, tp, dp, dir_name, dir_namelen))) + (error = xfs_dir_canenter(tp, dp, dir_name, dir_namelen))) goto error_return; /* * create the directory inode. @@ -2887,9 +2882,9 @@ xfs_mkdir( XFS_BMAP_INIT(&free_list, &first_block); - error = XFS_DIR_CREATENAME(mp, tp, dp, dir_name, dir_namelen, - cdp->i_ino, &first_block, &free_list, - resblks ? resblks - XFS_IALLOC_SPACE_RES(mp) : 0); + error = xfs_dir_createname(tp, dp, dir_name, dir_namelen, cdp->i_ino, + &first_block, &free_list, resblks ? + resblks - XFS_IALLOC_SPACE_RES(mp) : 0); if (error) { ASSERT(error != ENOSPC); goto error1; @@ -2903,16 +2898,14 @@ xfs_mkdir( */ dp->i_gen++; - error = XFS_DIR_INIT(mp, tp, cdp, dp); - if (error) { + error = xfs_dir_init(tp, cdp, dp); + if (error) goto error2; - } cdp->i_gen = 1; error = xfs_bumplink(tp, dp); - if (error) { + if (error) goto error2; - } cvp = XFS_ITOV(cdp); @@ -3121,16 +3114,15 @@ xfs_rmdir( error = XFS_ERROR(ENOTEMPTY); goto error_return; } - if (!XFS_DIR_ISEMPTY(mp, cdp)) { + if (!xfs_dir_isempty(cdp)) { error = XFS_ERROR(ENOTEMPTY); goto error_return; } - error = XFS_DIR_REMOVENAME(mp, tp, dp, name, namelen, cdp->i_ino, - &first_block, &free_list, resblks); - if (error) { + error = xfs_dir_removename(tp, dp, name, namelen, cdp->i_ino, + &first_block, &free_list, resblks); + if (error) goto error1; - } xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); @@ -3229,8 +3221,6 @@ xfs_rmdir( /* - * xfs_readdir - * * Read dp's entries starting at uiop->uio_offset and translate them into * bufsize bytes worth of struct dirents starting at bufbase. */ @@ -3250,21 +3240,16 @@ xfs_readdir( (inst_t *)__return_address); dp = XFS_BHVTOI(dir_bdp); - if (XFS_FORCED_SHUTDOWN(dp->i_mount)) { + if (XFS_FORCED_SHUTDOWN(dp->i_mount)) return XFS_ERROR(EIO); - } lock_mode = xfs_ilock_map_shared(dp); - error = XFS_DIR_GETDENTS(dp->i_mount, tp, dp, uiop, eofp); + error = xfs_dir_getdents(tp, dp, uiop, eofp); xfs_iunlock_map_shared(dp, lock_mode); return error; } -/* - * xfs_symlink - * - */ STATIC int xfs_symlink( bhv_desc_t *dir_bdp, @@ -3328,7 +3313,7 @@ xfs_symlink( int len, total; char *path; - for(total = 0, path = target_path; total < pathlen;) { + for (total = 0, path = target_path; total < pathlen;) { /* * Skip any slashes. */ @@ -3422,7 +3407,7 @@ xfs_symlink( * Check for ability to enter directory entry, if no space reserved. */ if (resblks == 0 && - (error = XFS_DIR_CANENTER(mp, tp, dp, link_name, link_namelen))) + (error = xfs_dir_canenter(tp, dp, link_name, link_namelen))) goto error_return; /* * Initialize the bmap freelist prior to calling either @@ -3509,11 +3494,10 @@ xfs_symlink( /* * Create the directory entry for the symlink. */ - error = XFS_DIR_CREATENAME(mp, tp, dp, link_name, link_namelen, - ip->i_ino, &first_block, &free_list, resblks); - if (error) { + error = xfs_dir_createname(tp, dp, link_name, link_namelen, ip->i_ino, + &first_block, &free_list, resblks); + if (error) goto error1; - } xfs_ichgtime(dp, XFS_ICHGTIME_MOD | XFS_ICHGTIME_CHG); xfs_trans_log_inode(tp, dp, XFS_ILOG_CORE); -- cgit v1.2.3