X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=fs%2Fxfs%2Fxfs_vnodeops.c;h=7fb577c9f9d8daf0d4f60e755d18c5c9f9fe24c8;hb=bf904248a2adb3f3be4eb4fb1837ce3bb28cca76;hp=8b6812f66a15bf2895aba5fed5f04be0c22625d8;hpb=b5259d944279d0b7e78a83849a352d8ba0447c4c;p=deliverable%2Flinux.git diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 8b6812f66a15..7fb577c9f9d8 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -2833,6 +2833,7 @@ xfs_reclaim( if (!ip->i_update_core && (ip->i_itemp == NULL)) { xfs_ilock(ip, XFS_ILOCK_EXCL); xfs_iflock(ip); + xfs_iflags_set(ip, XFS_IRECLAIMABLE); return xfs_finish_reclaim(ip, 1, XFS_IFLUSH_DELWRI_ELSE_SYNC); } else { xfs_mount_t *mp = ip->i_mount; @@ -2841,8 +2842,6 @@ xfs_reclaim( XFS_MOUNT_ILOCK(mp); spin_lock(&ip->i_flags_lock); __xfs_iflags_set(ip, XFS_IRECLAIMABLE); - VFS_I(ip)->i_private = NULL; - ip->i_vnode = NULL; spin_unlock(&ip->i_flags_lock); list_add_tail(&ip->i_reclaim, &mp->m_del_inodes); XFS_MOUNT_IUNLOCK(mp); @@ -2857,10 +2856,6 @@ xfs_finish_reclaim( int sync_mode) { xfs_perag_t *pag = xfs_get_perag(ip->i_mount, ip->i_ino); - struct inode *vp = VFS_I(ip); - - if (vp && VN_BAD(vp)) - goto reclaim; /* The hash lock here protects a thread in xfs_iget_core from * racing with us on linking the inode back with a vnode. @@ -2870,7 +2865,7 @@ xfs_finish_reclaim( write_lock(&pag->pag_ici_lock); spin_lock(&ip->i_flags_lock); if (__xfs_iflags_test(ip, XFS_IRECLAIM) || - (!__xfs_iflags_test(ip, XFS_IRECLAIMABLE) && vp == NULL)) { + !__xfs_iflags_test(ip, XFS_IRECLAIMABLE)) { spin_unlock(&ip->i_flags_lock); write_unlock(&pag->pag_ici_lock); if (locked) { @@ -2904,50 +2899,42 @@ xfs_finish_reclaim( * In the case of a forced shutdown we rely on xfs_iflush() to * wait for the inode to be unpinned before returning an error. */ - if (xfs_iflush(ip, sync_mode) == 0) { + if (!is_bad_inode(VFS_I(ip)) && xfs_iflush(ip, sync_mode) == 0) { /* synchronize with xfs_iflush_done */ xfs_iflock(ip); xfs_ifunlock(ip); } xfs_iunlock(ip, XFS_ILOCK_EXCL); - - reclaim: xfs_ireclaim(ip); return 0; } int -xfs_finish_reclaim_all(xfs_mount_t *mp, int noblock) +xfs_finish_reclaim_all( + xfs_mount_t *mp, + int noblock, + int mode) { - int purged; xfs_inode_t *ip, *n; - int done = 0; - while (!done) { - purged = 0; - XFS_MOUNT_ILOCK(mp); - list_for_each_entry_safe(ip, n, &mp->m_del_inodes, i_reclaim) { - if (noblock) { - if (xfs_ilock_nowait(ip, XFS_ILOCK_EXCL) == 0) - continue; - if (xfs_ipincount(ip) || - !xfs_iflock_nowait(ip)) { - xfs_iunlock(ip, XFS_ILOCK_EXCL); - continue; - } +restart: + XFS_MOUNT_ILOCK(mp); + list_for_each_entry_safe(ip, n, &mp->m_del_inodes, i_reclaim) { + if (noblock) { + if (xfs_ilock_nowait(ip, XFS_ILOCK_EXCL) == 0) + continue; + if (xfs_ipincount(ip) || + !xfs_iflock_nowait(ip)) { + xfs_iunlock(ip, XFS_ILOCK_EXCL); + continue; } - XFS_MOUNT_IUNLOCK(mp); - if (xfs_finish_reclaim(ip, noblock, - XFS_IFLUSH_DELWRI_ELSE_ASYNC)) - delay(1); - purged = 1; - break; } - - done = !purged; + XFS_MOUNT_IUNLOCK(mp); + if (xfs_finish_reclaim(ip, noblock, mode)) + delay(1); + goto restart; } - XFS_MOUNT_IUNLOCK(mp); return 0; }