diff options
| author | Christoph Hellwig <hch@sgi.com> | 2006-01-11 15:35:17 +1100 |
|---|---|---|
| committer | Nathan Scott <nathans@sgi.com> | 2006-01-11 15:35:17 +1100 |
| commit | 42fe2b1f7fe788ed5304a7bfa0a0b0db81bc03a8 (patch) | |
| tree | bbf454c788e4370faf569fdf51893529b3f71ab3 /fs/xfs/xfs_vnodeops.c | |
| parent | dd954c69d189cd91571b42d3f926e70351395dc3 (diff) | |
| download | kernel_samsung_smdk4412-42fe2b1f7fe788ed5304a7bfa0a0b0db81bc03a8.zip kernel_samsung_smdk4412-42fe2b1f7fe788ed5304a7bfa0a0b0db81bc03a8.tar.gz kernel_samsung_smdk4412-42fe2b1f7fe788ed5304a7bfa0a0b0db81bc03a8.tar.bz2 | |
[XFS] fix, speedup and simplify atime handling let the VFS handle atime
updates and only sync back to the xfs inode when nessecary
SGI-PV: 946679
SGI-Modid: xfs-linux-melb:xfs-kern:203362a
Signed-off-by: Christoph Hellwig <hch@sgi.com>
Signed-off-by: Nathan Scott <nathans@sgi.com>
Diffstat (limited to 'fs/xfs/xfs_vnodeops.c')
| -rw-r--r-- | fs/xfs/xfs_vnodeops.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c index 15734c5..688fc2c 100644 --- a/fs/xfs/xfs_vnodeops.c +++ b/fs/xfs/xfs_vnodeops.c @@ -182,8 +182,8 @@ xfs_getattr( break; } - vap->va_atime.tv_sec = ip->i_d.di_atime.t_sec; - vap->va_atime.tv_nsec = ip->i_d.di_atime.t_nsec; + /* atime is only kept uptodate in the Linux inode */ + vap->va_atime = vp->v_inode.i_atime; vap->va_mtime.tv_sec = ip->i_d.di_mtime.t_sec; vap->va_mtime.tv_nsec = ip->i_d.di_mtime.t_nsec; vap->va_ctime.tv_sec = ip->i_d.di_ctime.t_sec; @@ -982,10 +982,6 @@ xfs_readlink( goto error_return; } - if (!(ioflags & IO_INVIS)) { - xfs_ichgtime(ip, XFS_ICHGTIME_ACC); - } - /* * See if the symlink is stored inline. */ @@ -3226,7 +3222,6 @@ xfs_readdir( xfs_trans_t *tp = NULL; int error = 0; uint lock_mode; - xfs_off_t start_offset; vn_trace_entry(BHV_TO_VNODE(dir_bdp), __FUNCTION__, (inst_t *)__return_address); @@ -3237,11 +3232,7 @@ xfs_readdir( } lock_mode = xfs_ilock_map_shared(dp); - start_offset = uiop->uio_offset; error = XFS_DIR_GETDENTS(dp->i_mount, tp, dp, uiop, eofp); - if (start_offset != uiop->uio_offset) { - xfs_ichgtime(dp, XFS_ICHGTIME_ACC); - } xfs_iunlock_map_shared(dp, lock_mode); return error; } @@ -3819,6 +3810,12 @@ xfs_reclaim( ASSERT(XFS_FORCED_SHUTDOWN(ip->i_mount) || ip->i_delayed_blks == 0); + /* + * Make sure the atime in the XFS inode is correct before freeing the + * Linux inode. + */ + xfs_synchronize_atime(ip); + /* If we have nothing to flush with this inode then complete the * teardown now, otherwise break the link between the xfs inode * and the linux inode and clean up the xfs inode later. This |