From 01914ce45729833cec88c65689de9a0336cd40cc Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Thu, 14 Sep 2017 19:04:50 +0200 Subject: vppinfra: add clib_mem_vm_ext_alloc function Change-Id: Iff33694fc42cc3bcc73cf1372339053a6365039c Signed-off-by: Damjan Marion --- src/vlib/linux/pci.c | 25 ++--- src/vlib/linux/physmem.c | 192 +++++------------------------------- src/vlib/linux/syscall.h | 58 ----------- src/vlib/linux/sysfs.c | 250 ----------------------------------------------- src/vlib/linux/sysfs.h | 44 --------- src/vlib/threads.c | 6 +- src/vlib/threads_cli.c | 6 +- 7 files changed, 45 insertions(+), 536 deletions(-) delete mode 100644 src/vlib/linux/syscall.h delete mode 100644 src/vlib/linux/sysfs.c delete mode 100644 src/vlib/linux/sysfs.h (limited to 'src/vlib') diff --git a/src/vlib/linux/pci.c b/src/vlib/linux/pci.c index 4ce19190531..790f168a355 100644 --- a/src/vlib/linux/pci.c +++ b/src/vlib/linux/pci.c @@ -37,10 +37,11 @@ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +#include + #include #include #include -#include #include #include @@ -104,7 +105,7 @@ vlib_pci_bind_to_uio (vlib_pci_device_t * d, char *uio_driver_name) format_vlib_pci_addr, &d->bus_address); s = format (s, "%v/driver%c", dev_dir_name, 0); - driver_name = vlib_sysfs_link_to_name ((char *) s); + driver_name = clib_sysfs_link_to_name ((char *) s); vec_reset_length (s); if (driver_name && @@ -183,32 +184,32 @@ vlib_pci_bind_to_uio (vlib_pci_device_t * d, char *uio_driver_name) vec_reset_length (s); s = format (s, "%v/driver/unbind%c", dev_dir_name, 0); - vlib_sysfs_write ((char *) s, "%U", format_vlib_pci_addr, &d->bus_address); + clib_sysfs_write ((char *) s, "%U", format_vlib_pci_addr, &d->bus_address); vec_reset_length (s); s = format (s, "%v/driver_override%c", dev_dir_name, 0); if (access ((char *) s, F_OK) == 0) { - vlib_sysfs_write ((char *) s, "%s", uio_driver_name); + clib_sysfs_write ((char *) s, "%s", uio_driver_name); clear_driver_override = 1; } else { vec_reset_length (s); s = format (s, "/sys/bus/pci/drivers/%s/new_id%c", uio_driver_name, 0); - vlib_sysfs_write ((char *) s, "0x%04x 0x%04x", d->vendor_id, + clib_sysfs_write ((char *) s, "0x%04x 0x%04x", d->vendor_id, d->device_id); } vec_reset_length (s); s = format (s, "/sys/bus/pci/drivers/%s/bind%c", uio_driver_name, 0); - vlib_sysfs_write ((char *) s, "%U", format_vlib_pci_addr, &d->bus_address); + clib_sysfs_write ((char *) s, "%U", format_vlib_pci_addr, &d->bus_address); vec_reset_length (s); if (clear_driver_override) { s = format (s, "%v/driver_override%c", dev_dir_name, 0); - vlib_sysfs_write ((char *) s, "%c", 0); + clib_sysfs_write ((char *) s, "%c", 0); vec_reset_length (s); } @@ -602,28 +603,28 @@ scan_device (void *arg, u8 * dev_dir_name, u8 * ignored) dev->numa_node = -1; vec_reset_length (f); f = format (f, "%v/numa_node%c", dev_dir_name, 0); - vlib_sysfs_read ((char *) f, "%u", &dev->numa_node); + clib_sysfs_read ((char *) f, "%u", &dev->numa_node); vec_reset_length (f); f = format (f, "%v/class%c", dev_dir_name, 0); - vlib_sysfs_read ((char *) f, "0x%x", &tmp); + clib_sysfs_read ((char *) f, "0x%x", &tmp); dev->device_class = tmp >> 8; vec_reset_length (f); f = format (f, "%v/vendor%c", dev_dir_name, 0); - vlib_sysfs_read ((char *) f, "0x%x", &tmp); + clib_sysfs_read ((char *) f, "0x%x", &tmp); dev->vendor_id = tmp; vec_reset_length (f); f = format (f, "%v/device%c", dev_dir_name, 0); - vlib_sysfs_read ((char *) f, "0x%x", &tmp); + clib_sysfs_read ((char *) f, "0x%x", &tmp); dev->device_id = tmp; error = init_device (vm, dev, &pdev); vec_reset_length (f); f = format (f, "%v/driver%c", dev_dir_name, 0); - dev->driver_name = vlib_sysfs_link_to_name ((char *) f); + dev->driver_name = clib_sysfs_link_to_name ((char *) f); done: vec_free (f); diff --git a/src/vlib/linux/physmem.c b/src/vlib/linux/physmem.c index d8c5dc9b2f2..3cc42a0676d 100644 --- a/src/vlib/linux/physmem.c +++ b/src/vlib/linux/physmem.c @@ -43,14 +43,12 @@ #include #include #include -#include -#include +#include +#include #include #include #include -#include -#include static void * unix_physmem_alloc_aligned (vlib_main_t * vm, vlib_physmem_region_index_t idx, @@ -111,31 +109,6 @@ unix_physmem_free (vlib_main_t * vm, vlib_physmem_region_index_t idx, void *x) mheap_put (pr->heap, x - pr->heap); } -static u64 -get_page_paddr (int fd, uword addr) -{ - int pagesize = sysconf (_SC_PAGESIZE); - u64 seek, pagemap = 0; - - seek = ((u64) addr / pagesize) * sizeof (u64); - if (lseek (fd, seek, SEEK_SET) != seek) - { - clib_unix_warning ("lseek to 0x%llx", seek); - return 0; - } - if (read (fd, &pagemap, sizeof (pagemap)) != (sizeof (pagemap))) - { - clib_unix_warning ("read ptbits"); - return 0; - } - if ((pagemap & (1ULL << 63)) == 0) - return 0; - - pagemap &= pow2_mask (55); - - return pagemap * pagesize; -} - static clib_error_t * unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size, u8 numa_node, u32 flags, @@ -144,13 +117,8 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size, vlib_physmem_main_t *vpm = &vm->physmem_main; vlib_physmem_region_t *pr; clib_error_t *error = 0; - int pagemap_fd = -1; - u8 *mount_dir = 0; - u8 *filename = 0; - struct stat st; - int old_mpol; - int mmap_flags; - struct bitmask *old_mask = numa_allocate_nodemask (); + clib_mem_vm_alloc_t alloc = { 0 }; + if (geteuid () != 0 && (flags & VLIB_PHYSMEM_F_FAKE) == 0) return clib_error_return (0, "not allowed"); @@ -163,113 +131,32 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size, goto error; } - pr->index = pr - vpm->regions; - pr->fd = -1; - pr->flags = flags; - - if (get_mempolicy (&old_mpol, old_mask->maskp, old_mask->size + 1, NULL, 0) - == -1) - { - if ((flags & VLIB_PHYSMEM_F_FAKE) == 0) - { - error = clib_error_return_unix (0, "get_mempolicy"); - goto error; - } - else - old_mpol = -1; - } + alloc.name = name; + alloc.size = size; + alloc.numa_node = numa_node; + alloc.flags = CLIB_MEM_VM_F_SHARED; if ((flags & VLIB_PHYSMEM_F_FAKE) == 0) { - if ((pagemap_fd = open ((char *) "/proc/self/pagemap", O_RDONLY)) == -1) - { - error = clib_error_return_unix (0, "open '/proc/self/pagemap'"); - goto error; - } - - mount_dir = format (0, "%s/physmem_region%d%c", - vlib_unix_get_runtime_dir (), pr->index, 0); - filename = format (0, "%s/mem%c", mount_dir, 0); - - unlink ((char *) mount_dir); - - error = vlib_unix_recursive_mkdir ((char *) mount_dir); - if (error) - goto error; - - if (mount ("none", (char *) mount_dir, "hugetlbfs", 0, NULL)) - { - error = clib_error_return_unix (0, "mount hugetlb directory '%s'", - mount_dir); - goto error; - } - - if ((pr->fd = open ((char *) filename, O_CREAT | O_RDWR, 0755)) == -1) - { - error = clib_error_return_unix (0, "open"); - goto error; - } - - mmap_flags = MAP_SHARED | MAP_HUGETLB | MAP_LOCKED; + alloc.flags |= CLIB_MEM_VM_F_HUGETLB; + alloc.flags |= CLIB_MEM_VM_F_HUGETLB_PREALLOC; + alloc.flags |= CLIB_MEM_VM_F_NUMA_FORCE; } else { - if ((pr->fd = memfd_create (name, MFD_ALLOW_SEALING)) == -1) - return clib_error_return_unix (0, "memfd_create"); - - if ((fcntl (pr->fd, F_ADD_SEALS, F_SEAL_SHRINK)) == -1) - { - error = - clib_error_return_unix (0, "fcntl (F_ADD_SEALS, F_SEAL_SHRINK)"); - goto error; - } - mmap_flags = MAP_SHARED; - } - - if (fstat (pr->fd, &st)) - { - error = clib_error_return_unix (0, "fstat"); - goto error; - } - - pr->log2_page_size = min_log2 (st.st_blksize); - pr->n_pages = ((size - 1) >> pr->log2_page_size) + 1; - size = pr->n_pages * (1 << pr->log2_page_size); - - if ((ftruncate (pr->fd, size)) == -1) - { - error = clib_error_return_unix (0, "ftruncate length: %d", size); - goto error; - } - - if ((flags & VLIB_PHYSMEM_F_FAKE) == 0) - { - error = vlib_sysfs_prealloc_hugepages (numa_node, - 1 << (pr->log2_page_size - 10), - pr->n_pages); - if (error) - goto error; - } - - if (old_mpol != -1) - numa_set_preferred (numa_node); - - pr->mem = mmap (0, size, (PROT_READ | PROT_WRITE), mmap_flags, pr->fd, 0); - - if (pr->mem == MAP_FAILED) - { - pr->mem = 0; - error = clib_error_return_unix (0, "mmap"); - goto error; + alloc.flags |= CLIB_MEM_VM_F_NUMA_PREFER; } - if (old_mpol != -1 && - set_mempolicy (old_mpol, old_mask->maskp, old_mask->size + 1) == -1) - { - error = clib_error_return_unix (0, "set_mempolicy"); - goto error; - } + error = clib_mem_vm_ext_alloc (&alloc); + if (error) + goto error; + pr->index = pr - vpm->regions; + pr->flags = flags; + pr->fd = alloc.fd; + pr->mem = alloc.addr; + pr->log2_page_size = alloc.log2_page_size; + pr->n_pages = alloc.n_pages; pr->size = pr->n_pages << pr->log2_page_size; pr->page_mask = (1 << pr->log2_page_size) - 1; pr->numa_node = numa_node; @@ -285,13 +172,14 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size, move_pages (0, 1, &ptr, 0, &node, 0); if (numa_node != node) { - clib_warning - ("physmem page for region \'%s\' allocated on the wrong" - " numa node (requested %u actual %u)", pr->name, - pr->numa_node, node, i); + clib_warning ("physmem page for region \'%s\' allocated on the" + " wrong numa node (requested %u actual %u)", + pr->name, pr->numa_node, node, i); break; } } + pr->page_table = clib_mem_vm_get_paddr (pr->mem, pr->log2_page_size, + pr->n_pages); } if (flags & VLIB_PHYSMEM_F_INIT_MHEAP) @@ -309,41 +197,13 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size, *idx = pr->index; - if ((flags & VLIB_PHYSMEM_F_FAKE) == 0) - { - int i; - for (i = 0; i < pr->n_pages; i++) - { - uword vaddr = - pointer_to_uword (pr->mem) + (((u64) i) << pr->log2_page_size); - u64 page_paddr = get_page_paddr (pagemap_fd, vaddr); - vec_add1 (pr->page_table, page_paddr); - } - } - goto done; error: - if (pr->fd > -1) - close (pr->fd); - - if (pr->mem) - munmap (pr->mem, size); - memset (pr, 0, sizeof (*pr)); pool_put (vpm->regions, pr); done: - if (mount_dir) - { - umount2 ((char *) mount_dir, MNT_DETACH); - rmdir ((char *) mount_dir); - vec_free (mount_dir); - } - numa_free_cpumask (old_mask); - vec_free (filename); - if (pagemap_fd > -1) - close (pagemap_fd); return error; } diff --git a/src/vlib/linux/syscall.h b/src/vlib/linux/syscall.h deleted file mode 100644 index 9e37997e8a9..00000000000 --- a/src/vlib/linux/syscall.h +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef included_linux_syscall_h -#define included_linux_syscall_h - -#ifndef __NR_memfd_create -#if defined __x86_64__ -#define __NR_memfd_create 319 -#elif defined __arm__ -#define __NR_memfd_create 385 -#elif defined __aarch64__ -#define __NR_memfd_create 279 -#else -#error "__NR_memfd_create unknown for this architecture" -#endif -#endif - -static inline int -memfd_create (const char *name, unsigned int flags) -{ - return syscall (__NR_memfd_create, name, flags); -} - -#ifndef F_LINUX_SPECIFIC_BASE -#define F_LINUX_SPECIFIC_BASE 1024 -#endif -#define MFD_ALLOW_SEALING 0x0002U -#define F_ADD_SEALS (F_LINUX_SPECIFIC_BASE + 9) -#define F_GET_SEALS (F_LINUX_SPECIFIC_BASE + 10) - -#define F_SEAL_SEAL 0x0001 /* prevent further seals from being set */ -#define F_SEAL_SHRINK 0x0002 /* prevent file from shrinking */ -#define F_SEAL_GROW 0x0004 /* prevent file from growing */ -#define F_SEAL_WRITE 0x0008 /* prevent writes */ - - -#endif /* included_linux_syscall_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ diff --git a/src/vlib/linux/sysfs.c b/src/vlib/linux/sysfs.c deleted file mode 100644 index f92f9ef564e..00000000000 --- a/src/vlib/linux/sysfs.c +++ /dev/null @@ -1,250 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include -#include - -#include -#include -#include -#include - -clib_error_t * -vlib_sysfs_write (char *file_name, char *fmt, ...) -{ - u8 *s; - int fd; - clib_error_t *error = 0; - - fd = open (file_name, O_WRONLY); - if (fd < 0) - return clib_error_return_unix (0, "open `%s'", file_name); - - va_list va; - va_start (va, fmt); - s = va_format (0, fmt, &va); - va_end (va); - - if (write (fd, s, vec_len (s)) < 0) - error = clib_error_return_unix (0, "write `%s'", file_name); - - vec_free (s); - close (fd); - return error; -} - -clib_error_t * -vlib_sysfs_read (char *file_name, char *fmt, ...) -{ - unformat_input_t input; - u8 *s = 0; - int fd; - ssize_t sz; - uword result; - - fd = open (file_name, O_RDONLY); - if (fd < 0) - return clib_error_return_unix (0, "open `%s'", file_name); - - vec_validate (s, 4095); - - sz = read (fd, s, vec_len (s)); - if (sz < 0) - { - close (fd); - vec_free (s); - return clib_error_return_unix (0, "read `%s'", file_name); - } - - _vec_len (s) = sz; - unformat_init_vector (&input, s); - - va_list va; - va_start (va, fmt); - result = va_unformat (&input, fmt, &va); - va_end (va); - - vec_free (s); - close (fd); - - if (result == 0) - return clib_error_return (0, "unformat error"); - - return 0; -} - -u8 * -vlib_sysfs_link_to_name (char *link) -{ - char *p, buffer[64]; - unformat_input_t in; - u8 *s = 0; - int r; - - r = readlink (link, buffer, sizeof (buffer) - 1); - - if (r < 0) - return 0; - - buffer[r] = 0; - p = strrchr (buffer, '/'); - - if (!p) - return 0; - - unformat_init_string (&in, p + 1, strlen (p + 1)); - if (unformat (&in, "%s", &s) != 1) - clib_unix_warning ("no string?"); - unformat_free (&in); - - return s; -} - -clib_error_t * -vlib_sysfs_set_nr_hugepages (unsigned int numa_node, int page_size, int nr) -{ - clib_error_t *error = 0; - struct stat sb; - u8 *p = 0; - - p = format (p, "/sys/devices/system/node/node%u%c", numa_node, 0); - - if (stat ((char *) p, &sb) == 0) - { - if (S_ISDIR (sb.st_mode) == 0) - { - error = clib_error_return (0, "'%s' is not directory", p); - goto done; - } - } - else if (numa_node == 0) - { - vec_reset_length (p); - p = format (p, "/sys/kernel/mm%c", 0); - if (stat ((char *) p, &sb) < 0 || S_ISDIR (sb.st_mode) == 0) - { - error = clib_error_return (0, "'%s' does not exist or it is not " - "directory", p); - goto done; - } - } - else - { - error = clib_error_return (0, "'%s' does not exist", p); - goto done; - } - - _vec_len (p) -= 1; - p = format (p, "/hugepages/hugepages-%ukB/nr_hugepages%c", page_size, 0); - vlib_sysfs_write ((char *) p, "%d", nr); - -done: - vec_free (p); - return error; -} - - -static clib_error_t * -vlib_sysfs_get_xxx_hugepages (char *type, unsigned int numa_node, - int page_size, int *val) -{ - clib_error_t *error = 0; - struct stat sb; - u8 *p = 0; - - p = format (p, "/sys/devices/system/node/node%u%c", numa_node, 0); - - if (stat ((char *) p, &sb) == 0) - { - if (S_ISDIR (sb.st_mode) == 0) - { - error = clib_error_return (0, "'%s' is not directory", p); - goto done; - } - } - else if (numa_node == 0) - { - vec_reset_length (p); - p = format (p, "/sys/kernel/mm%c", 0); - if (stat ((char *) p, &sb) < 0 || S_ISDIR (sb.st_mode) == 0) - { - error = clib_error_return (0, "'%s' does not exist or it is not " - "directory", p); - goto done; - } - } - else - { - error = clib_error_return (0, "'%s' does not exist", p); - goto done; - } - - _vec_len (p) -= 1; - p = format (p, "/hugepages/hugepages-%ukB/%s_hugepages%c", page_size, - type, 0); - error = vlib_sysfs_read ((char *) p, "%d", val); - -done: - vec_free (p); - return error; -} - -clib_error_t * -vlib_sysfs_get_free_hugepages (unsigned int numa_node, int page_size, int *v) -{ - return vlib_sysfs_get_xxx_hugepages ("free", numa_node, page_size, v); -} - -clib_error_t * -vlib_sysfs_get_nr_hugepages (unsigned int numa_node, int page_size, int *v) -{ - return vlib_sysfs_get_xxx_hugepages ("nr", numa_node, page_size, v); -} - -clib_error_t * -vlib_sysfs_get_surplus_hugepages (unsigned int numa_node, int page_size, - int *v) -{ - return vlib_sysfs_get_xxx_hugepages ("surplus", numa_node, page_size, v); -} - -clib_error_t * -vlib_sysfs_prealloc_hugepages (unsigned int numa_node, int page_size, int nr) -{ - clib_error_t *error = 0; - int n, needed; - error = vlib_sysfs_get_free_hugepages (numa_node, page_size, &n); - if (error) - return error; - needed = nr - n; - if (needed <= 0) - return 0; - - error = vlib_sysfs_get_nr_hugepages (numa_node, page_size, &n); - if (error) - return error; - clib_warning ("pre-allocating %u additional %uK hugepages on numa node %u", - needed, page_size, numa_node); - return vlib_sysfs_set_nr_hugepages (numa_node, page_size, n + needed); -} - - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ diff --git a/src/vlib/linux/sysfs.h b/src/vlib/linux/sysfs.h deleted file mode 100644 index 14b71317ffe..00000000000 --- a/src/vlib/linux/sysfs.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Copyright (c) 2017 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#ifndef included_linux_sysfs_h -#define included_linux_sysfs_h - -clib_error_t *vlib_sysfs_write (char *file_name, char *fmt, ...); - -clib_error_t *vlib_sysfs_read (char *file_name, char *fmt, ...); - -u8 *vlib_sysfs_link_to_name (char *link); - -clib_error_t *vlib_sysfs_set_nr_hugepages (unsigned int numa_node, - int page_size, int nr); -clib_error_t *vlib_sysfs_get_nr_hugepages (unsigned int numa_node, - int page_size, int *v); -clib_error_t *vlib_sysfs_get_free_hugepages (unsigned int numa_node, - int page_size, int *v); -clib_error_t *vlib_sysfs_get_surplus_hugepages (unsigned int numa_node, - int page_size, int *v); -clib_error_t *vlib_sysfs_prealloc_hugepages (unsigned int numa_node, - int page_size, int nr); - -#endif /* included_linux_sysfs_h */ - -/* - * fd.io coding-style-patch-verification: ON - * - * Local Variables: - * eval: (c-set-style "gnu") - * End: - */ diff --git a/src/vlib/threads.c b/src/vlib/threads.c index 2d9ce84a7cb..f9c7043c63d 100644 --- a/src/vlib/threads.c +++ b/src/vlib/threads.c @@ -289,7 +289,7 @@ sort_registrations_by_no_clone (void *a0, void *a1) } static uword * -vlib_sysfs_list_to_bitmap (char *filename) +clib_sysfs_list_to_bitmap (char *filename) { FILE *fp; uword *r = 0; @@ -331,9 +331,9 @@ vlib_thread_init (vlib_main_t * vm) /* get bitmaps of active cpu cores and sockets */ tm->cpu_core_bitmap = - vlib_sysfs_list_to_bitmap ("/sys/devices/system/cpu/online"); + clib_sysfs_list_to_bitmap ("/sys/devices/system/cpu/online"); tm->cpu_socket_bitmap = - vlib_sysfs_list_to_bitmap ("/sys/devices/system/node/online"); + clib_sysfs_list_to_bitmap ("/sys/devices/system/node/online"); avail_cpu = clib_bitmap_dup (tm->cpu_core_bitmap); diff --git a/src/vlib/threads_cli.c b/src/vlib/threads_cli.c index f8d5d8f9ad2..02bdea5cb0f 100644 --- a/src/vlib/threads_cli.c +++ b/src/vlib/threads_cli.c @@ -15,10 +15,10 @@ #define _GNU_SOURCE #include +#include #include #include -#include #include static u8 * @@ -98,14 +98,14 @@ show_threads_fn (vlib_main_t * vm, u8 *p = 0; p = format (p, "%s%u/topology/core_id%c", sys_cpu_path, lcore, 0); - vlib_sysfs_read ((char *) p, "%d", &core_id); + clib_sysfs_read ((char *) p, "%d", &core_id); vec_reset_length (p); p = format (p, "%s%u/topology/physical_package_id%c", sys_cpu_path, lcore, 0); - vlib_sysfs_read ((char *) p, "%d", &socket_id); + clib_sysfs_read ((char *) p, "%d", &socket_id); vec_free (p); line = format (line, "%-7u%-7u%-7u%", lcore, core_id, socket_id); -- cgit 1.2.3-korg