diff options
| author | Andrii Nakryiko <andriin@fb.com> | 2019-08-13 11:54:42 -0700 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2019-08-13 23:19:42 +0200 |
| commit | 7fd785685e2243bb639b31557e258d11464c3489 (patch) | |
| tree | f26abfedf56ba3a3e2674f367538e783b958dd4d /kernel | |
| parent | 9840a4ffcf0b26e08472ed53d176a6a0f1d4c498 (diff) | |
| download | linux-7fd785685e2243bb639b31557e258d11464c3489.tar.bz2 | |
btf: rename /sys/kernel/btf/kernel into /sys/kernel/btf/vmlinux
Expose kernel's BTF under the name vmlinux to be more uniform with using
kernel module names as file names in the future.
Fixes: 341dfcf8d78e ("btf: expose BTF info through sysfs")
Suggested-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/bpf/sysfs_btf.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/kernel/bpf/sysfs_btf.c b/kernel/bpf/sysfs_btf.c index 092e63b9758b..4659349fc795 100644 --- a/kernel/bpf/sysfs_btf.c +++ b/kernel/bpf/sysfs_btf.c @@ -9,30 +9,30 @@ #include <linux/sysfs.h> /* See scripts/link-vmlinux.sh, gen_btf() func for details */ -extern char __weak _binary__btf_kernel_bin_start[]; -extern char __weak _binary__btf_kernel_bin_end[]; +extern char __weak _binary__btf_vmlinux_bin_start[]; +extern char __weak _binary__btf_vmlinux_bin_end[]; static ssize_t -btf_kernel_read(struct file *file, struct kobject *kobj, - struct bin_attribute *bin_attr, - char *buf, loff_t off, size_t len) +btf_vmlinux_read(struct file *file, struct kobject *kobj, + struct bin_attribute *bin_attr, + char *buf, loff_t off, size_t len) { - memcpy(buf, _binary__btf_kernel_bin_start + off, len); + memcpy(buf, _binary__btf_vmlinux_bin_start + off, len); return len; } -static struct bin_attribute bin_attr_btf_kernel __ro_after_init = { - .attr = { .name = "kernel", .mode = 0444, }, - .read = btf_kernel_read, +static struct bin_attribute bin_attr_btf_vmlinux __ro_after_init = { + .attr = { .name = "vmlinux", .mode = 0444, }, + .read = btf_vmlinux_read, }; static struct kobject *btf_kobj; -static int __init btf_kernel_init(void) +static int __init btf_vmlinux_init(void) { int err; - if (!_binary__btf_kernel_bin_start) + if (!_binary__btf_vmlinux_bin_start) return 0; btf_kobj = kobject_create_and_add("btf", kernel_kobj); @@ -42,10 +42,10 @@ static int __init btf_kernel_init(void) return err; } - bin_attr_btf_kernel.size = _binary__btf_kernel_bin_end - - _binary__btf_kernel_bin_start; + bin_attr_btf_vmlinux.size = _binary__btf_vmlinux_bin_end - + _binary__btf_vmlinux_bin_start; - return sysfs_create_bin_file(btf_kobj, &bin_attr_btf_kernel); + return sysfs_create_bin_file(btf_kobj, &bin_attr_btf_vmlinux); } -subsys_initcall(btf_kernel_init); +subsys_initcall(btf_vmlinux_init); |