remove extra parentheses in return statement

[dpdk.git] / lib / librte_eal / linuxapp / eal / eal_xen_memory.c

diff --git a/lib/librte_eal/linuxapp/eal/eal_xen_memory.c b/lib/librte_eal/linuxapp/eal/eal_xen_memory.c
index 4c66bf3..495eef9 100644 (file)
--- a/lib/librte_eal/linuxapp/eal/eal_xen_memory.c
+++ b/lib/librte_eal/linuxapp/eal/eal_xen_memory.c
@@ -54,7 +54,6 @@
 #include <rte_memory.h>
 #include <rte_memzone.h>
 #include <rte_launch.h>
-#include <rte_tailq.h>
 #include <rte_eal.h>
 #include <rte_eal_memconfig.h>
 #include <rte_per_lcore.h>
@@ -87,7 +86,7 @@ xen_get_virtual_area(size_t *size, size_t mem_size)
        int fd;
        long aligned_addr;
 
-       RTE_LOG(INFO, EAL, "Ask a virtual area of 0x%zu bytes\n", *size);
+       RTE_LOG(DEBUG, EAL, "Ask a virtual area of 0x%zu bytes\n", *size);
 
        fd = open("/dev/zero", O_RDONLY);
        if (fd < 0){
@@ -103,7 +102,7 @@ xen_get_virtual_area(size_t *size, size_t mem_size)
 
        if (addr == MAP_FAILED) {
                close(fd);
-               RTE_LOG(INFO, EAL, "Cannot get a virtual area\n");
+               RTE_LOG(ERR, EAL, "Cannot get a virtual area\n");
                return NULL;
        }
 
@@ -115,7 +114,7 @@ xen_get_virtual_area(size_t *size, size_t mem_size)
        aligned_addr = RTE_ALIGN_CEIL(aligned_addr, mem_size);
         addr = (void *)(aligned_addr);
 
-       RTE_LOG(INFO, EAL, "Virtual area found at %p (size = 0x%zx)\n",
+       RTE_LOG(DEBUG, EAL, "Virtual area found at %p (size = 0x%zx)\n",
                addr, *size);
 
        return addr;
@@ -133,7 +132,7 @@ get_xen_memory_size(void)
        static const char *file_name;
 
        file_name = "memsize";
-       rte_snprintf(path, sizeof(path), "%s/%s",
+       snprintf(path, sizeof(path), "%s/%s",
                        sys_dir_path, file_name);
 
        if (eal_parse_sysfs_value(path, &mem_size) < 0)
@@ -157,7 +156,7 @@ get_xen_memory_size(void)
  * Based on physical address to caculate MFN in Xen Dom0.
  */
 phys_addr_t
-rte_mem_phy2mch(uint32_t memseg_id, const phys_addr_t phy_addr)
+rte_xen_mem_phy2mch(uint32_t memseg_id, const phys_addr_t phy_addr)
 {
        int mfn_id;
        uint64_t mfn, mfn_offset;
@@ -172,7 +171,7 @@ rte_mem_phy2mch(uint32_t memseg_id, const phys_addr_t phy_addr)
        mfn = mfn_offset + memseg[memseg_id].mfn[mfn_id];
 
        /** return mechine address */
-       return (mfn * PAGE_SIZE + phy_addr % PAGE_SIZE);
+       return mfn * PAGE_SIZE + phy_addr % PAGE_SIZE;
 }
 
 int
@@ -213,7 +212,7 @@ rte_xen_dom0_memory_init(void)
        meminfo.size = mem_size;
 
        /* construct memory mangement name for Dom0 */
-       rte_snprintf(meminfo.name, DOM0_NAME_MAX, "%s-%s",
+       snprintf(meminfo.name, DOM0_NAME_MAX, "%s-%s",
                internal_config.hugefile_prefix, DEFAUL_DOM0_NAME);
 
        /* Notify kernel driver to allocate memory */
@@ -329,7 +328,7 @@ rte_xen_dom0_memory_attach(void)
        }
 
        /* construct memory mangement name for Dom0 */
-       rte_snprintf(name, DOM0_NAME_MAX, "%s-%s",
+       snprintf(name, DOM0_NAME_MAX, "%s-%s",
                internal_config.hugefile_prefix, DEFAUL_DOM0_NAME);
        /* attach to memory segments of primary process */
        ret = ioctl(xen_fd, RTE_DOM0_IOCTL_ATTACH_TO_MEMSEG, name);