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| author | Masami Hiramatsu <mhiramat@kernel.org> | 2021-09-17 12:03:16 +0200 |
|---|---|---|
| committer | Steven Rostedt (VMware) <rostedt@goodmis.org> | 2021-10-11 04:16:02 +0200 |
| commit | 4ee1b4cac236650979a5d9b745bb0a83efde3a46 (patch) | |
| tree | fa905698629063da74e5b1c8f9abe7b7b16fded3 /lib/bootconfig.c | |
| parent | bootconfig: Replace u16 and u32 with uint16_t and uint32_t (diff) | |
| download | linux-4ee1b4cac236650979a5d9b745bb0a83efde3a46.tar.xz linux-4ee1b4cac236650979a5d9b745bb0a83efde3a46.zip | |
bootconfig: Cleanup dummy headers in tools/bootconfig
Cleanup dummy headers in tools/bootconfig/include except
for tools/bootconfig/include/linux/bootconfig.h.
For this change, I use __KERNEL__ macro to split kernel
header #include and introduce xbc_alloc_mem() and
xbc_free_mem().
Link: https://lkml.kernel.org/r/163187299574.2366983.18371329724128746091.stgit@devnote2
Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'lib/bootconfig.c')
| -rw-r--r-- | lib/bootconfig.c | 43 |
1 files changed, 38 insertions, 5 deletions
diff --git a/lib/bootconfig.c b/lib/bootconfig.c index a2f5f582181d..a056ae137750 100644 --- a/lib/bootconfig.c +++ b/lib/bootconfig.c @@ -4,6 +4,7 @@ * Masami Hiramatsu <mhiramat@kernel.org> */ +#ifdef __KERNEL__ #include <linux/bootconfig.h> #include <linux/bug.h> #include <linux/ctype.h> @@ -11,6 +12,16 @@ #include <linux/kernel.h> #include <linux/memblock.h> #include <linux/string.h> +#else /* !__KERNEL__ */ +/* + * NOTE: This is only for tools/bootconfig, because tools/bootconfig will + * run the parser sanity test. + * This does NOT mean lib/bootconfig.c is available in the user space. + * However, if you change this file, please make sure the tools/bootconfig + * has no issue on building and running. + */ +#include <linux/bootconfig.h> +#endif /* * Extra Boot Config (XBC) is given as tree-structured ascii text of @@ -31,6 +42,29 @@ static int xbc_err_pos __initdata; static int open_brace[XBC_DEPTH_MAX] __initdata; static int brace_index __initdata; +#ifdef __KERNEL__ +static inline void *xbc_alloc_mem(size_t size) +{ + return memblock_alloc(size, SMP_CACHE_BYTES); +} + +static inline void xbc_free_mem(void *addr, size_t size) +{ + memblock_free_ptr(addr, size); +} + +#else /* !__KERNEL__ */ + +static inline void *xbc_alloc_mem(size_t size) +{ + return malloc(size); +} + +static inline void xbc_free_mem(void *addr, size_t size) +{ + free(addr); +} +#endif /** * xbc_get_info() - Get the information of loaded boot config * node_size: A pointer to store the number of nodes. @@ -859,11 +893,11 @@ static int __init xbc_parse_tree(void) */ void __init xbc_exit(void) { - memblock_free_ptr(xbc_data, xbc_data_size); + xbc_free_mem(xbc_data, xbc_data_size); xbc_data = NULL; xbc_data_size = 0; xbc_node_num = 0; - memblock_free_ptr(xbc_nodes, sizeof(struct xbc_node) * XBC_NODE_MAX); + xbc_free_mem(xbc_nodes, sizeof(struct xbc_node) * XBC_NODE_MAX); xbc_nodes = NULL; brace_index = 0; } @@ -902,7 +936,7 @@ int __init xbc_init(const char *data, size_t size, const char **emsg, int *epos) return -ERANGE; } - xbc_data = memblock_alloc(size + 1, SMP_CACHE_BYTES); + xbc_data = xbc_alloc_mem(size + 1); if (!xbc_data) { if (emsg) *emsg = "Failed to allocate bootconfig data"; @@ -912,8 +946,7 @@ int __init xbc_init(const char *data, size_t size, const char **emsg, int *epos) xbc_data[size] = '\0'; xbc_data_size = size + 1; - xbc_nodes = memblock_alloc(sizeof(struct xbc_node) * XBC_NODE_MAX, - SMP_CACHE_BYTES); + xbc_nodes = xbc_alloc_mem(sizeof(struct xbc_node) * XBC_NODE_MAX); if (!xbc_nodes) { if (emsg) *emsg = "Failed to allocate bootconfig nodes"; |