swiotlb-xen: drop DEFAULT_NSLABS

jbeulich · jgross1 · commit d859ed25b242 · 2021-09-15T08:42:04.000+02:00
It was introduced by 4035b43 ("xen-swiotlb: remove xen_set_nslabs") and then not removed by 2d29960 ("swiotlb: dynamically allocate io_tlb_default_mem"). Signed-off-by: Jan Beulich <jbeulich@suse.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Link: https://lore.kernel.org/r/15259326-209a-1d11-338c-5018dc38abe8@suse.com Signed-off-by: Juergen Gross <jgross@suse.com>
diff --git a/drivers/xen/swiotlb-xen.c b/drivers/xen/swiotlb-xen.c
@@ -152,8 +152,6 @@ static const char *xen_swiotlb_error(enum xen_swiotlb_err err)
 	return "";
 }
 
-#define DEFAULT_NSLABS		ALIGN(SZ_64M >> IO_TLB_SHIFT, IO_TLB_SEGSIZE)
-
 int xen_swiotlb_init(void)
 {
 	enum xen_swiotlb_err m_ret = XEN_SWIOTLB_UNKNOWN;

Original file line number	Diff line number	Diff line change
`@@ -152,8 +152,6 @@ static const char *xen_swiotlb_error(enum xen_swiotlb_err err)`
`152`	`152`	`return "";`
`153`	`153`	`}`
`154`	`154`
`155`		`-#define DEFAULT_NSLABS ALIGN(SZ_64M >> IO_TLB_SHIFT, IO_TLB_SEGSIZE)`
`156`		`-`
`157`	`155`	`int xen_swiotlb_init(void)`
`158`	`156`	`{`
`159`	`157`	`enum xen_swiotlb_err m_ret = XEN_SWIOTLB_UNKNOWN;`