diff options
Diffstat (limited to 'fs/xfs/xfs_inode.c')
| -rw-r--r-- | fs/xfs/xfs_inode.c | 77 |
1 files changed, 46 insertions, 31 deletions
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index ec9826c56500..5599dda4727a 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -622,17 +622,17 @@ __xfs_iflock( DEFINE_WAIT_BIT(wait, &ip->i_flags, __XFS_IFLOCK_BIT); do { - prepare_to_wait_exclusive(wq, &wait.wait, TASK_UNINTERRUPTIBLE); + prepare_to_wait_exclusive(wq, &wait.wq_entry, TASK_UNINTERRUPTIBLE); if (xfs_isiflocked(ip)) io_schedule(); } while (!xfs_iflock_nowait(ip)); - finish_wait(wq, &wait.wait); + finish_wait(wq, &wait.wq_entry); } STATIC uint _xfs_dic2xflags( - __uint16_t di_flags, + uint16_t di_flags, uint64_t di_flags2, bool has_attr) { @@ -855,8 +855,8 @@ xfs_ialloc( inode->i_version = 1; ip->i_d.di_flags2 = 0; ip->i_d.di_cowextsize = 0; - ip->i_d.di_crtime.t_sec = (__int32_t)tv.tv_sec; - ip->i_d.di_crtime.t_nsec = (__int32_t)tv.tv_nsec; + ip->i_d.di_crtime.t_sec = (int32_t)tv.tv_sec; + ip->i_d.di_crtime.t_nsec = (int32_t)tv.tv_nsec; } @@ -874,7 +874,6 @@ xfs_ialloc( case S_IFREG: case S_IFDIR: if (pip && (pip->i_d.di_flags & XFS_DIFLAG_ANY)) { - uint64_t di_flags2 = 0; uint di_flags = 0; if (S_ISDIR(mode)) { @@ -911,20 +910,23 @@ xfs_ialloc( di_flags |= XFS_DIFLAG_NODEFRAG; if (pip->i_d.di_flags & XFS_DIFLAG_FILESTREAM) di_flags |= XFS_DIFLAG_FILESTREAM; - if (pip->i_d.di_flags2 & XFS_DIFLAG2_DAX) - di_flags2 |= XFS_DIFLAG2_DAX; ip->i_d.di_flags |= di_flags; - ip->i_d.di_flags2 |= di_flags2; } if (pip && (pip->i_d.di_flags2 & XFS_DIFLAG2_ANY) && pip->i_d.di_version == 3 && ip->i_d.di_version == 3) { + uint64_t di_flags2 = 0; + if (pip->i_d.di_flags2 & XFS_DIFLAG2_COWEXTSIZE) { - ip->i_d.di_flags2 |= XFS_DIFLAG2_COWEXTSIZE; + di_flags2 |= XFS_DIFLAG2_COWEXTSIZE; ip->i_d.di_cowextsize = pip->i_d.di_cowextsize; } + if (pip->i_d.di_flags2 & XFS_DIFLAG2_DAX) + di_flags2 |= XFS_DIFLAG2_DAX; + + ip->i_d.di_flags2 |= di_flags2; } /* FALLTHROUGH */ case S_IFLNK: @@ -1053,7 +1055,7 @@ xfs_dir_ialloc( tp->t_flags &= ~(XFS_TRANS_DQ_DIRTY); } - code = xfs_trans_roll(&tp, NULL); + code = xfs_trans_roll(&tp); if (committed != NULL) *committed = 1; @@ -1283,7 +1285,7 @@ xfs_create( */ xfs_qm_vop_create_dqattach(tp, ip, udqp, gdqp, pdqp); - error = xfs_defer_finish(&tp, &dfops, NULL); + error = xfs_defer_finish(&tp, &dfops); if (error) goto out_bmap_cancel; @@ -1511,7 +1513,7 @@ xfs_link( if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) xfs_trans_set_sync(tp); - error = xfs_defer_finish(&tp, &dfops, NULL); + error = xfs_defer_finish(&tp, &dfops); if (error) { xfs_defer_cancel(&dfops); goto error_return; @@ -1605,11 +1607,12 @@ xfs_itruncate_extents( * Duplicate the transaction that has the permanent * reservation and commit the old transaction. */ - error = xfs_defer_finish(&tp, &dfops, ip); + xfs_defer_ijoin(&dfops, ip); + error = xfs_defer_finish(&tp, &dfops); if (error) goto out_bmap_cancel; - error = xfs_trans_roll(&tp, ip); + error = xfs_trans_roll_inode(&tp, ip); if (error) goto out; } @@ -1853,7 +1856,7 @@ xfs_inactive_ifree( * Just ignore errors at this point. There is nothing we can do except * to try to keep going. Make sure it's not a silent error. */ - error = xfs_defer_finish(&tp, &dfops, NULL); + error = xfs_defer_finish(&tp, &dfops); if (error) { xfs_notice(mp, "%s: xfs_defer_finish returned error %d", __func__, error); @@ -2357,11 +2360,24 @@ retry: * already marked stale. If we can't lock it, back off * and retry. */ - if (ip != free_ip && - !xfs_ilock_nowait(ip, XFS_ILOCK_EXCL)) { - rcu_read_unlock(); - delay(1); - goto retry; + if (ip != free_ip) { + if (!xfs_ilock_nowait(ip, XFS_ILOCK_EXCL)) { + rcu_read_unlock(); + delay(1); + goto retry; + } + + /* + * Check the inode number again in case we're + * racing with freeing in xfs_reclaim_inode(). + * See the comments in that function for more + * information as to why the initial check is + * not sufficient. + */ + if (ip->i_ino != inum + i) { + xfs_iunlock(ip, XFS_ILOCK_EXCL); + continue; + } } rcu_read_unlock(); @@ -2486,11 +2502,11 @@ __xfs_iunpin_wait( xfs_iunpin(ip); do { - prepare_to_wait(wq, &wait.wait, TASK_UNINTERRUPTIBLE); + prepare_to_wait(wq, &wait.wq_entry, TASK_UNINTERRUPTIBLE); if (xfs_ipincount(ip)) io_schedule(); } while (xfs_ipincount(ip)); - finish_wait(wq, &wait.wait); + finish_wait(wq, &wait.wq_entry); } void @@ -2635,7 +2651,7 @@ xfs_remove( if (mp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) xfs_trans_set_sync(tp); - error = xfs_defer_finish(&tp, &dfops, NULL); + error = xfs_defer_finish(&tp, &dfops); if (error) goto out_bmap_cancel; @@ -2721,7 +2737,7 @@ xfs_finish_rename( if (tp->t_mountp->m_flags & (XFS_MOUNT_WSYNC|XFS_MOUNT_DIRSYNC)) xfs_trans_set_sync(tp); - error = xfs_defer_finish(&tp, dfops, NULL); + error = xfs_defer_finish(&tp, dfops); if (error) { xfs_defer_cancel(dfops); xfs_trans_cancel(tp); @@ -3489,7 +3505,7 @@ xfs_iflush_int( dip = xfs_buf_offset(bp, ip->i_imap.im_boffset); if (XFS_TEST_ERROR(dip->di_magic != cpu_to_be16(XFS_DINODE_MAGIC), - mp, XFS_ERRTAG_IFLUSH_1, XFS_RANDOM_IFLUSH_1)) { + mp, XFS_ERRTAG_IFLUSH_1)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: Bad inode %Lu magic number 0x%x, ptr 0x%p", __func__, ip->i_ino, be16_to_cpu(dip->di_magic), dip); @@ -3499,7 +3515,7 @@ xfs_iflush_int( if (XFS_TEST_ERROR( (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS) && (ip->i_d.di_format != XFS_DINODE_FMT_BTREE), - mp, XFS_ERRTAG_IFLUSH_3, XFS_RANDOM_IFLUSH_3)) { + mp, XFS_ERRTAG_IFLUSH_3)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: Bad regular inode %Lu, ptr 0x%p", __func__, ip->i_ino, ip); @@ -3510,7 +3526,7 @@ xfs_iflush_int( (ip->i_d.di_format != XFS_DINODE_FMT_EXTENTS) && (ip->i_d.di_format != XFS_DINODE_FMT_BTREE) && (ip->i_d.di_format != XFS_DINODE_FMT_LOCAL), - mp, XFS_ERRTAG_IFLUSH_4, XFS_RANDOM_IFLUSH_4)) { + mp, XFS_ERRTAG_IFLUSH_4)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: Bad directory inode %Lu, ptr 0x%p", __func__, ip->i_ino, ip); @@ -3518,8 +3534,7 @@ xfs_iflush_int( } } if (XFS_TEST_ERROR(ip->i_d.di_nextents + ip->i_d.di_anextents > - ip->i_d.di_nblocks, mp, XFS_ERRTAG_IFLUSH_5, - XFS_RANDOM_IFLUSH_5)) { + ip->i_d.di_nblocks, mp, XFS_ERRTAG_IFLUSH_5)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: detected corrupt incore inode %Lu, " "total extents = %d, nblocks = %Ld, ptr 0x%p", @@ -3529,7 +3544,7 @@ xfs_iflush_int( goto corrupt_out; } if (XFS_TEST_ERROR(ip->i_d.di_forkoff > mp->m_sb.sb_inodesize, - mp, XFS_ERRTAG_IFLUSH_6, XFS_RANDOM_IFLUSH_6)) { + mp, XFS_ERRTAG_IFLUSH_6)) { xfs_alert_tag(mp, XFS_PTAG_IFLUSH, "%s: bad inode %Lu, forkoff 0x%x, ptr 0x%p", __func__, ip->i_ino, ip->i_d.di_forkoff, ip); |