| Message ID | 20190829113505.27223-4-david@fromorbit.com (mailing list archive) |
|---|---|
| State | Accepted |
| Headers | show |
| Series | xfs: allocate xattr buffer on demand | expand |
On Thu, Aug 29, 2019 at 09:35:03PM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@redhat.com> > > Because we repeat exactly the same code to get the remote attribute > value after both calls to xfs_attr3_leaf_getvalue() if it's a remote > attr. Just do it in xfs_attr3_leaf_getvalue() so the callers don't > have to care about it. > > Signed-off-by: Dave Chinner <dchinner@redhat.com> Looks ok, Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com> --D > --- > fs/xfs/libxfs/xfs_attr.c | 16 +--------------- > fs/xfs/libxfs/xfs_attr_leaf.c | 2 +- > 2 files changed, 2 insertions(+), 16 deletions(-) > > diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c > index 32879ab11290..4773eef9d3de 100644 > --- a/fs/xfs/libxfs/xfs_attr.c > +++ b/fs/xfs/libxfs/xfs_attr.c > @@ -794,15 +794,7 @@ xfs_attr_leaf_get(xfs_da_args_t *args) > } > error = xfs_attr3_leaf_getvalue(bp, args); > xfs_trans_brelse(args->trans, bp); > - if (error) > - return error; > - > - /* check if we have to retrieve a remote attribute to get the value */ > - if (args->flags & ATTR_KERNOVAL) > - return 0; > - if (!args->rmtblkno) > - return 0; > - return xfs_attr_rmtval_get(args); > + return error; > } > > /*======================================================================== > @@ -1316,12 +1308,6 @@ xfs_attr_node_get(xfs_da_args_t *args) > */ > blk = &state->path.blk[state->path.active - 1]; > retval = xfs_attr3_leaf_getvalue(blk->bp, args); > - if (retval) > - goto out_release; > - if (args->flags & ATTR_KERNOVAL) > - goto out_release; > - if (args->rmtblkno > 0) > - retval = xfs_attr_rmtval_get(args); > > /* > * If not in a transaction, we have to release all the buffers. > diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c > index c7378bc62d2b..8085c4f0e5a0 100644 > --- a/fs/xfs/libxfs/xfs_attr_leaf.c > +++ b/fs/xfs/libxfs/xfs_attr_leaf.c > @@ -2410,7 +2410,7 @@ xfs_attr3_leaf_getvalue( > return -ERANGE; > } > args->valuelen = args->rmtvaluelen; > - return 0; > + return xfs_attr_rmtval_get(args); > } > > /*======================================================================== > -- > 2.23.0.rc1 >
On Thu, Aug 29, 2019 at 09:35:03PM +1000, Dave Chinner wrote: > From: Dave Chinner <dchinner@redhat.com> > > Because we repeat exactly the same code to get the remote attribute > value after both calls to xfs_attr3_leaf_getvalue() if it's a remote > attr. Just do it in xfs_attr3_leaf_getvalue() so the callers don't > have to care about it. > > Signed-off-by: Dave Chinner <dchinner@redhat.com> Looks good, Reviewed-by: Christoph Hellwig <hch@lst.de>
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c index 32879ab11290..4773eef9d3de 100644 --- a/fs/xfs/libxfs/xfs_attr.c +++ b/fs/xfs/libxfs/xfs_attr.c @@ -794,15 +794,7 @@ xfs_attr_leaf_get(xfs_da_args_t *args) } error = xfs_attr3_leaf_getvalue(bp, args); xfs_trans_brelse(args->trans, bp); - if (error) - return error; - - /* check if we have to retrieve a remote attribute to get the value */ - if (args->flags & ATTR_KERNOVAL) - return 0; - if (!args->rmtblkno) - return 0; - return xfs_attr_rmtval_get(args); + return error; } /*======================================================================== @@ -1316,12 +1308,6 @@ xfs_attr_node_get(xfs_da_args_t *args) */ blk = &state->path.blk[state->path.active - 1]; retval = xfs_attr3_leaf_getvalue(blk->bp, args); - if (retval) - goto out_release; - if (args->flags & ATTR_KERNOVAL) - goto out_release; - if (args->rmtblkno > 0) - retval = xfs_attr_rmtval_get(args); /* * If not in a transaction, we have to release all the buffers. diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c index c7378bc62d2b..8085c4f0e5a0 100644 --- a/fs/xfs/libxfs/xfs_attr_leaf.c +++ b/fs/xfs/libxfs/xfs_attr_leaf.c @@ -2410,7 +2410,7 @@ xfs_attr3_leaf_getvalue( return -ERANGE; } args->valuelen = args->rmtvaluelen; - return 0; + return xfs_attr_rmtval_get(args); } /*========================================================================