From 706b8c5bc70391be510a5454f307db90b622b279 Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Thu, 23 Jan 2020 17:01:20 -0800 Subject: xfs: remove unnecessary null pointer checks from _read_agf callers Drop the null buffer pointer checks in all code that calls xfs_alloc_read_agf and doesn't pass XFS_ALLOC_FLAG_TRYLOCK because they're no longer necessary. Signed-off-by: Darrick J. Wong Reviewed-by: Christoph Hellwig Reviewed-by: Dave Chinner --- fs/xfs/xfs_discard.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs/xfs/xfs_discard.c') diff --git a/fs/xfs/xfs_discard.c b/fs/xfs/xfs_discard.c index cae613620175..0b8350e84d28 100644 --- a/fs/xfs/xfs_discard.c +++ b/fs/xfs/xfs_discard.c @@ -45,7 +45,7 @@ xfs_trim_extents( xfs_log_force(mp, XFS_LOG_SYNC); error = xfs_alloc_read_agf(mp, NULL, agno, 0, &agbp); - if (error || !agbp) + if (error) goto out_put_perag; cur = xfs_allocbt_init_cursor(mp, NULL, agbp, agno, XFS_BTNUM_CNT); -- cgit v1.2.3