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authorMatthew Wilcox <willy@infradead.org>2018-10-30 09:45:55 -0400
committerMatthew Wilcox <willy@infradead.org>2018-11-05 16:38:08 -0500
commit4c0608f4a0e76dfb82d3accd20081f4bf47ed143 (patch)
tree54a22dbdebdd23830ea5c9f88c78cdc8567f2fef /lib/test_xarray.c
parentfe2b51145c9ffd5a49013fe180e42e92ef0e6df9 (diff)
downloadlinux-stericsson-4c0608f4a0e76dfb82d3accd20081f4bf47ed143.tar.gz
XArray: Regularise xa_reserve
The xa_reserve() function was a little unusual in that it attempted to be callable for all kinds of locking scenarios. Make it look like the other APIs with __xa_reserve, xa_reserve_bh and xa_reserve_irq variants. Signed-off-by: Matthew Wilcox <willy@infradead.org>
Diffstat (limited to 'lib/test_xarray.c')
-rw-r--r--lib/test_xarray.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/test_xarray.c b/lib/test_xarray.c
index 126127658b49..e5294b20b52f 100644
--- a/lib/test_xarray.c
+++ b/lib/test_xarray.c
@@ -373,6 +373,12 @@ static noinline void check_reserve(struct xarray *xa)
xa_erase_index(xa, 12345678);
XA_BUG_ON(xa, !xa_empty(xa));
+ /* And so does xa_insert */
+ xa_reserve(xa, 12345678, GFP_KERNEL);
+ XA_BUG_ON(xa, xa_insert(xa, 12345678, xa_mk_value(12345678), 0) != 0);
+ xa_erase_index(xa, 12345678);
+ XA_BUG_ON(xa, !xa_empty(xa));
+
/* Can iterate through a reserved entry */
xa_store_index(xa, 5, GFP_KERNEL);
xa_reserve(xa, 6, GFP_KERNEL);