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author | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-22 01:10:19 (GMT) |
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committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-22 01:10:19 (GMT) |
commit | 52ab3f3dc711eeccbfbcc5d4f5c5d9b9ff59650f (patch) | |
tree | f6fa8468885835152f131e3abc094da369d15669 /fs/xfs/xfs_inode.c | |
parent | 43104f1da88f5335e9a45695df92a735ad550dda (diff) | |
parent | 98174e46974323e4941c72e46345f7277755e146 (diff) | |
download | linux-fsl-qoriq-52ab3f3dc711eeccbfbcc5d4f5c5d9b9ff59650f.tar.xz |
Merge git://oss.sgi.com:8090/xfs-2.6
* git://oss.sgi.com:8090/xfs-2.6: (43 commits)
[XFS] Remove files from the build that are now unused.
[XFS] Fix a Makefile issue related to exports.o handling.
[XFS] Remove version 1 directory code. Never functioned on Linux, just
[XFS] Map EFSCORRUPTED to an actual error code, not just a made up one
[XFS] Kill direct access to ->count in valusema(); all we ever use it for
[XFS] Remove unneeded conditional code on NFS export interface related
[XFS] Remove an incorrect use of unlikely() on a relatively likely code
[XFS] Push some common code out of write path into core XFS code for
[XFS] Remove unnecessary local from open_exec dmapi path.
[XFS] Minor XFS documentation updates.
[XFS] Fix broken const use inside local suffix_strtoul routine.
[XFS] Fix nused counter. It's currently getting set to -1 rather than
[XFS] Fix mismerge of the fs_writable cleanup patch causing a freeze/thaw
[XFS] Fix up debug code so that bulkstat wont generate thousands of
[XFS] Remove unused parameter from di2xflags routine.
[XFS] Cleanup a missed porting conversion, and freezing.
[XFS] Resolve a namespace collision on remaining vtypes for FreeBSD
[XFS] Resolve a namespace collision on vnode/vnodeops for FreeBSD porters.
[XFS] Resolve a namespace collision on vfs/vfsops for FreeBSD porters.
[XFS] statvfs component of directory/project quota support, code
...
Diffstat (limited to 'fs/xfs/xfs_inode.c')
-rw-r--r-- | fs/xfs/xfs_inode.c | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index 94b60dd0..5fa0adb 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000-2003,2005 Silicon Graphics, Inc. + * Copyright (c) 2000-2006 Silicon Graphics, Inc. * All Rights Reserved. * * This program is free software; you can redistribute it and/or @@ -26,14 +26,12 @@ #include "xfs_trans_priv.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" #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" @@ -256,13 +254,11 @@ xfs_itobp( xfs_daddr_t bno, uint imap_flags) { + xfs_imap_t imap; xfs_buf_t *bp; int error; - xfs_imap_t imap; -#ifdef __KERNEL__ int i; int ni; -#endif if (ip->i_blkno == (xfs_daddr_t)0) { /* @@ -319,7 +315,6 @@ xfs_itobp( */ error = xfs_trans_read_buf(mp, tp, mp->m_ddev_targp, imap.im_blkno, (int)imap.im_len, XFS_BUF_LOCK, &bp); - if (error) { #ifdef DEBUG xfs_fs_cmn_err(CE_ALERT, mp, "xfs_itobp: " @@ -330,17 +325,21 @@ xfs_itobp( #endif /* DEBUG */ return error; } -#ifdef __KERNEL__ + /* * Validate the magic number and version of every inode in the buffer * (if DEBUG kernel) or the first inode in the buffer, otherwise. + * No validation is done here in userspace (xfs_repair). */ -#ifdef DEBUG +#if !defined(__KERNEL__) + ni = 0; +#elif defined(DEBUG) ni = (imap_flags & XFS_IMAP_BULKSTAT) ? 0 : (BBTOB(imap.im_len) >> mp->m_sb.sb_inodelog); -#else +#else /* usual case */ ni = (imap_flags & XFS_IMAP_BULKSTAT) ? 0 : 1; #endif + for (i = 0; i < ni; i++) { int di_ok; xfs_dinode_t *dip; @@ -352,8 +351,11 @@ xfs_itobp( if (unlikely(XFS_TEST_ERROR(!di_ok, mp, XFS_ERRTAG_ITOBP_INOTOBP, XFS_RANDOM_ITOBP_INOTOBP))) { #ifdef DEBUG - prdev("bad inode magic/vsn daddr %lld #%d (magic=%x)", - mp->m_ddev_targp, + if (!(imap_flags & XFS_IMAP_BULKSTAT)) + cmn_err(CE_ALERT, + "Device %s - bad inode magic/vsn " + "daddr %lld #%d (magic=%x)", + XFS_BUFTARG_NAME(mp->m_ddev_targp), (unsigned long long)imap.im_blkno, i, INT_GET(dip->di_core.di_magic, ARCH_CONVERT)); #endif @@ -363,7 +365,6 @@ xfs_itobp( return XFS_ERROR(EFSCORRUPTED); } } -#endif /* __KERNEL__ */ xfs_inobp_check(mp, bp); @@ -782,7 +783,6 @@ xfs_xlate_dinode_core( STATIC uint _xfs_dic2xflags( - xfs_dinode_core_t *dic, __uint16_t di_flags) { uint flags = 0; @@ -812,6 +812,8 @@ _xfs_dic2xflags( flags |= XFS_XFLAG_EXTSIZE; if (di_flags & XFS_DIFLAG_EXTSZINHERIT) flags |= XFS_XFLAG_EXTSZINHERIT; + if (di_flags & XFS_DIFLAG_NODEFRAG) + flags |= XFS_XFLAG_NODEFRAG; } return flags; @@ -823,16 +825,16 @@ xfs_ip2xflags( { xfs_dinode_core_t *dic = &ip->i_d; - return _xfs_dic2xflags(dic, dic->di_flags) | - (XFS_CFORK_Q(dic) ? XFS_XFLAG_HASATTR : 0); + return _xfs_dic2xflags(dic->di_flags) | + (XFS_CFORK_Q(dic) ? XFS_XFLAG_HASATTR : 0); } uint xfs_dic2xflags( xfs_dinode_core_t *dic) { - return _xfs_dic2xflags(dic, INT_GET(dic->di_flags, ARCH_CONVERT)) | - (XFS_CFORK_Q_DISK(dic) ? XFS_XFLAG_HASATTR : 0); + return _xfs_dic2xflags(INT_GET(dic->di_flags, ARCH_CONVERT)) | + (XFS_CFORK_Q_DISK(dic) ? XFS_XFLAG_HASATTR : 0); } /* @@ -1083,7 +1085,7 @@ xfs_ialloc( { xfs_ino_t ino; xfs_inode_t *ip; - vnode_t *vp; + bhv_vnode_t *vp; uint flags; int error; @@ -1221,6 +1223,9 @@ xfs_ialloc( di_flags |= XFS_DIFLAG_NOSYMLINKS; if (pip->i_d.di_flags & XFS_DIFLAG_PROJINHERIT) di_flags |= XFS_DIFLAG_PROJINHERIT; + if ((pip->i_d.di_flags & XFS_DIFLAG_NODEFRAG) && + xfs_inherit_nodefrag) + di_flags |= XFS_DIFLAG_NODEFRAG; ip->i_d.di_flags |= di_flags; } /* FALLTHROUGH */ @@ -1244,8 +1249,8 @@ xfs_ialloc( */ xfs_trans_log_inode(tp, ip, flags); - /* now that we have an i_mode we can set Linux inode ops (& unlock) */ - VFS_INIT_VNODE(XFS_MTOVFS(tp->t_mountp), vp, XFS_ITOBHV(ip), 1); + /* now that we have an i_mode we can setup inode ops and unlock */ + bhv_vfs_init_vnode(XFS_MTOVFS(tp->t_mountp), vp, XFS_ITOBHV(ip), 1); *ipp = ip; return 0; @@ -1285,7 +1290,7 @@ xfs_isize_check( (xfs_ufsize_t)XFS_MAXIOFFSET(mp)) - map_first), XFS_BMAPI_ENTIRE, NULL, 0, imaps, &nimaps, - NULL)) + NULL, NULL)) return; ASSERT(nimaps == 1); ASSERT(imaps[0].br_startblock == HOLESTARTBLOCK); @@ -1421,7 +1426,7 @@ xfs_itruncate_start( xfs_fsize_t last_byte; xfs_off_t toss_start; xfs_mount_t *mp; - vnode_t *vp; + bhv_vnode_t *vp; ASSERT(ismrlocked(&ip->i_iolock, MR_UPDATE) != 0); ASSERT((new_size == 0) || (new_size <= ip->i_d.di_size)); @@ -1434,9 +1439,9 @@ xfs_itruncate_start( vn_iowait(vp); /* wait for the completion of any pending DIOs */ /* - * Call VOP_TOSS_PAGES() or VOP_FLUSHINVAL_PAGES() to get rid of pages and buffers + * Call toss_pages or flushinval_pages to get rid of pages * overlapping the region being removed. We have to use - * the less efficient VOP_FLUSHINVAL_PAGES() in the case that the + * the less efficient flushinval_pages in the case that the * caller may not be able to finish the truncate without * dropping the inode's I/O lock. Make sure * to catch any pages brought in by buffers overlapping @@ -1445,10 +1450,10 @@ xfs_itruncate_start( * so that we don't toss things on the same block as * new_size but before it. * - * Before calling VOP_TOSS_PAGES() or VOP_FLUSHINVAL_PAGES(), make sure to + * Before calling toss_page or flushinval_pages, make sure to * call remapf() over the same region if the file is mapped. * This frees up mapped file references to the pages in the - * given range and for the VOP_FLUSHINVAL_PAGES() case it ensures + * given range and for the flushinval_pages case it ensures * that we get the latest mapped changes flushed out. */ toss_start = XFS_B_TO_FSB(mp, (xfs_ufsize_t)new_size); @@ -1466,9 +1471,9 @@ xfs_itruncate_start( last_byte); if (last_byte > toss_start) { if (flags & XFS_ITRUNC_DEFINITE) { - VOP_TOSS_PAGES(vp, toss_start, -1, FI_REMAPF_LOCKED); + bhv_vop_toss_pages(vp, toss_start, -1, FI_REMAPF_LOCKED); } else { - VOP_FLUSHINVAL_PAGES(vp, toss_start, -1, FI_REMAPF_LOCKED); + bhv_vop_flushinval_pages(vp, toss_start, -1, FI_REMAPF_LOCKED); } } @@ -1666,12 +1671,13 @@ xfs_itruncate_finish( * runs. */ XFS_BMAP_INIT(&free_list, &first_block); - error = xfs_bunmapi(ntp, ip, first_unmap_block, - unmap_len, + error = XFS_BUNMAPI(mp, ntp, &ip->i_iocore, + first_unmap_block, unmap_len, XFS_BMAPI_AFLAG(fork) | (sync ? 0 : XFS_BMAPI_ASYNC), XFS_ITRUNC_MAX_EXTENTS, - &first_block, &free_list, &done); + &first_block, &free_list, + NULL, &done); if (error) { /* * If the bunmapi call encounters an error, @@ -2745,13 +2751,14 @@ xfs_iunpin( * the inode to become unpinned. */ if (!(ip->i_flags & (XFS_IRECLAIM|XFS_IRECLAIMABLE))) { - vnode_t *vp = XFS_ITOV_NULL(ip); + bhv_vnode_t *vp = XFS_ITOV_NULL(ip); /* make sync come back and flush this inode */ if (vp) { struct inode *inode = vn_to_inode(vp); - if (!(inode->i_state & I_NEW)) + if (!(inode->i_state & + (I_NEW|I_FREEING|I_CLEAR))) mark_inode_dirty_sync(inode); } } @@ -2916,13 +2923,6 @@ xfs_iflush_fork( ASSERT(ifp->if_bytes <= XFS_IFORK_SIZE(ip, whichfork)); memcpy(cp, ifp->if_u1.if_data, ifp->if_bytes); } - if (whichfork == XFS_DATA_FORK) { - if (unlikely(XFS_DIR_SHORTFORM_VALIDATE_ONDISK(mp, dip))) { - XFS_ERROR_REPORT("xfs_iflush_fork", - XFS_ERRLEVEL_LOW, mp); - return XFS_ERROR(EFSCORRUPTED); - } - } break; case XFS_DINODE_FMT_EXTENTS: @@ -3006,7 +3006,7 @@ xfs_iflush( XFS_STATS_INC(xs_iflush_count); ASSERT(ismrlocked(&ip->i_lock, MR_UPDATE|MR_ACCESS)); - ASSERT(valusema(&ip->i_flock) <= 0); + ASSERT(issemalocked(&(ip->i_flock))); ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE || ip->i_d.di_nextents > ip->i_df.if_ext_max); @@ -3199,7 +3199,7 @@ xfs_iflush( corrupt_out: xfs_buf_relse(bp); - xfs_force_shutdown(mp, XFS_CORRUPT_INCORE); + xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); xfs_iflush_abort(ip); /* * Unlocks the flush lock @@ -3221,7 +3221,7 @@ cluster_corrupt_out: xfs_buf_relse(bp); } - xfs_force_shutdown(mp, XFS_CORRUPT_INCORE); + xfs_force_shutdown(mp, SHUTDOWN_CORRUPT_INCORE); if(!bufwasdelwri) { /* @@ -3264,7 +3264,7 @@ xfs_iflush_int( SPLDECL(s); ASSERT(ismrlocked(&ip->i_lock, MR_UPDATE|MR_ACCESS)); - ASSERT(valusema(&ip->i_flock) <= 0); + ASSERT(issemalocked(&(ip->i_flock))); ASSERT(ip->i_d.di_format != XFS_DINODE_FMT_BTREE || ip->i_d.di_nextents > ip->i_df.if_ext_max); @@ -3504,7 +3504,7 @@ xfs_iflush_all( xfs_mount_t *mp) { xfs_inode_t *ip; - vnode_t *vp; + bhv_vnode_t *vp; again: XFS_MOUNT_ILOCK(mp); @@ -4180,7 +4180,7 @@ xfs_iext_direct_to_inline( */ memcpy(ifp->if_u2.if_inline_ext, ifp->if_u1.if_extents, nextents * sizeof(xfs_bmbt_rec_t)); - kmem_free(ifp->if_u1.if_extents, KM_SLEEP); + kmem_free(ifp->if_u1.if_extents, ifp->if_real_bytes); ifp->if_u1.if_extents = ifp->if_u2.if_inline_ext; ifp->if_real_bytes = 0; } |