diff options
author | Sachin Saxena <sachin.saxena@freescale.com> | 2018-02-28 20:28:52 +0530 |
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committer | Sachin Saxena <sachin.saxena@nxp.com> | 2018-02-28 20:34:56 +0530 |
commit | 0689fce93ba269c48f83a2f70f971b3976d04c90 (patch) | |
tree | 4cc2908df3598507cc1828ac19d8c43b22450ffa /src/vppinfra/linux/sysfs.h | |
parent | 746b57564deede624261ab8a96c94f562f24d22c (diff) | |
parent | d594711a5d79859a7d0bde83a516f7ab52051d9b (diff) |
Merge branch 'stable/1710' of https://gerrit.fd.io/r/vpp into 17101710
Diffstat (limited to 'src/vppinfra/linux/sysfs.h')
-rw-r--r-- | src/vppinfra/linux/sysfs.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/vppinfra/linux/sysfs.h b/src/vppinfra/linux/sysfs.h new file mode 100644 index 00000000..6c80cf95 --- /dev/null +++ b/src/vppinfra/linux/sysfs.h @@ -0,0 +1,46 @@ +/* + * 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 + +#include <vppinfra/error.h> + +clib_error_t *clib_sysfs_write (char *file_name, char *fmt, ...); + +clib_error_t *clib_sysfs_read (char *file_name, char *fmt, ...); + +u8 *clib_sysfs_link_to_name (char *link); + +clib_error_t *clib_sysfs_set_nr_hugepages (int numa_node, + int page_size, int nr); +clib_error_t *clib_sysfs_get_nr_hugepages (int numa_node, + int page_size, int *v); +clib_error_t *clib_sysfs_get_free_hugepages (int numa_node, + int page_size, int *v); +clib_error_t *clib_sysfs_get_surplus_hugepages (int numa_node, + int page_size, int *v); +clib_error_t *clib_sysfs_prealloc_hugepages (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: + */ |