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| author | Ingo Molnar <mingo@kernel.org> | 2022-01-06 13:30:52 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2022-03-15 12:57:41 +0100 |
| commit | 961d7ee21d7dbb856dc49d55f5ed29ed128ff800 (patch) | |
| tree | 02009faf9bf05399d70da5f14631576fe8ce53df | |
| parent | 96c6bdffb86ea42fc45ee693085af7dd686f3469 (diff) | |
| download | tip-961d7ee21d7dbb856dc49d55f5ed29ed128ff800.tar.gz | |
headers/deps: uts: Optimize <linux/utsname.h> dependencies, remove <linux/sched.h> inclusion
--------------------------------------------------------------------
| Combined, preprocessed C code size of header, without line markers,
| with comments stripped:
-------------------------
before: | #include <linux/utsname.h> | LOC: 4,073 | headers: 122
after: | #include <linux/utsname.h> | LOC: 3,573 | headers: 98
Convert utsname() to a macro - this is a rarely used API used only in 38 .c files
out of 30,000+, and those files can include <linux/sched.h> explicitly.
Signed-off-by: Ingo Molnar <mingo@kernel.org>
| -rw-r--r-- | include/linux/utsname.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/linux/utsname.h b/include/linux/utsname.h index 75111f01c458f3..2750b1318b25d3 100644 --- a/include/linux/utsname.h +++ b/include/linux/utsname.h @@ -4,7 +4,6 @@ #include <linux/refcount_api.h> -#include <linux/sched.h> #include <linux/nsproxy.h> #include <linux/ns_common.h> #include <linux/err.h> @@ -77,10 +76,7 @@ static inline void uts_proc_notify(enum uts_proc proc) } #endif -static inline struct new_utsname *utsname(void) -{ - return ¤t->nsproxy->uts_ns->name; -} +#define utsname() (¤t->nsproxy->uts_ns->name) static inline struct new_utsname *init_utsname(void) { |