Mailing List Archive

The struct domain parameter is not used in make_resv_memory_node
and in its called function make_shm_memory_node, so drop it from
both function, also, take the occasion to pass directly
struct kernel_info, from which we can infer other parameter
passed to the functions and drop them as well.

Signed-off-by: Luca Fancellu <luca.fancellu@arm.com>
---
v2:
- new patch
---
---
xen/arch/arm/dom0less-build.c | 3 +--
xen/arch/arm/domain_build.c | 3 +--
xen/arch/arm/include/asm/static-shmem.h | 9 ++++-----
xen/arch/arm/static-shmem.c | 16 +++++++++-------
4 files changed, 15 insertions(+), 16 deletions(-)

diff --git a/xen/arch/arm/dom0less-build.c b/xen/arch/arm/dom0less-build.c
index fb63ec6fd111..0edc5357caef 100644
--- a/xen/arch/arm/dom0less-build.c
+++ b/xen/arch/arm/dom0less-build.c
@@ -645,8 +645,7 @@ static int __init prepare_dtb_domU(struct domain *d, struct kernel_info *kinfo)
if ( ret )
goto err;

- ret = make_resv_memory_node(d, kinfo->fdt, addrcells, sizecells,
- &kinfo->shm_mem);
+ ret = make_resv_memory_node(kinfo, addrcells, sizecells);
if ( ret )
goto err;

diff --git a/xen/arch/arm/domain_build.c b/xen/arch/arm/domain_build.c
index 085d88671ebc..b497fb6a3090 100644
--- a/xen/arch/arm/domain_build.c
+++ b/xen/arch/arm/domain_build.c
@@ -1770,8 +1770,7 @@ static int __init handle_node(struct domain *d, struct kernel_info *kinfo,
return res;
}

- res = make_resv_memory_node(d, kinfo->fdt, addrcells, sizecells,
- &kinfo->shm_mem);
+ res = make_resv_memory_node(kinfo, addrcells, sizecells);
if ( res )
return res;
}
diff --git a/xen/arch/arm/include/asm/static-shmem.h b/xen/arch/arm/include/asm/static-shmem.h
index 1536ff18b895..680594b6843d 100644
--- a/xen/arch/arm/include/asm/static-shmem.h
+++ b/xen/arch/arm/include/asm/static-shmem.h
@@ -7,8 +7,8 @@

#ifdef CONFIG_STATIC_SHM

-int make_resv_memory_node(const struct domain *d, void *fdt, int addrcells,
- int sizecells, const struct meminfo *mem);
+int make_resv_memory_node(const struct kernel_info *kinfo, int addrcells,
+ int sizecells);

int process_shm(struct domain *d, struct kernel_info *kinfo,
const struct dt_device_node *node);
@@ -26,9 +26,8 @@ int process_shm_node(const void *fdt, int node, uint32_t address_cells,

#else /* !CONFIG_STATIC_SHM */

-static inline int make_resv_memory_node(const struct domain *d, void *fdt,
- int addrcells, int sizecells,
- const struct meminfo *mem)
+static inline int make_resv_memory_node(const struct kernel_info *kinfo,
+ int addrcells, int sizecells)
{
return 0;
}
diff --git a/xen/arch/arm/static-shmem.c b/xen/arch/arm/static-shmem.c
index 40a0e860c79d..349b85667684 100644
--- a/xen/arch/arm/static-shmem.c
+++ b/xen/arch/arm/static-shmem.c
@@ -277,10 +277,11 @@ int __init process_shm(struct domain *d, struct kernel_info *kinfo,
return 0;
}

-static int __init make_shm_memory_node(const struct domain *d, void *fdt,
- int addrcells, int sizecells,
- const struct meminfo *mem)
+static int __init make_shm_memory_node(const struct kernel_info *kinfo,
+ int addrcells, int sizecells)
{
+ const struct meminfo *mem = &kinfo->shm_mem;
+ void *fdt = kinfo->fdt;
unsigned int i = 0;
int res = 0;

@@ -488,10 +489,11 @@ int __init process_shm_node(const void *fdt, int node, uint32_t address_cells,
return 0;
}

-int __init make_resv_memory_node(const struct domain *d, void *fdt,
- int addrcells, int sizecells,
- const struct meminfo *mem)
+int __init make_resv_memory_node(const struct kernel_info *kinfo, int addrcells,
+ int sizecells)
{
+ const struct meminfo *mem = &kinfo->shm_mem;
+ void *fdt = kinfo->fdt;
int res = 0;
/* Placeholder for reserved-memory\0 */
const char resvbuf[16] = "reserved-memory";
@@ -518,7 +520,7 @@ int __init make_resv_memory_node(const struct domain *d, void *fdt,
if ( res )
return res;

- res = make_shm_memory_node(d, fdt, addrcells, sizecells, mem);
+ res = make_shm_memory_node(kinfo, addrcells, sizecells);
if ( res )
return res;

--
2.34.1