[v5,07/35] alloc_hugepages.2: Use syscall(SYS_...); for system calls without a wrapper

Message ID 20210404115847.78166-8-alx.manpages@gmail.com
State New
Headers show
Series
  • Untitled series #36390
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Commit Message

Vitaly Buka via Libc-alpha April 4, 2021, 11:58 a.m.
The page didn't specify includes, and the syscalls are extint, so
instead of adding incomplete information about includes, just
leave it without any includes.

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

---
 man2/alloc_hugepages.2 | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

-- 
2.31.0

Comments

Vitaly Buka via Libc-alpha April 5, 2021, 11:22 a.m. | #1
Hi ALex,

On 4/4/21 1:58 PM, Alejandro Colomar wrote:
> The page didn't specify includes, and the syscalls are extint, so

> instead of adding incomplete information about includes, just

> leave it without any includes.



Patch applied.

Thanks,

Michael


> Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>

> ---

>  man2/alloc_hugepages.2 | 7 ++++---

>  1 file changed, 4 insertions(+), 3 deletions(-)

> 

> diff --git a/man2/alloc_hugepages.2 b/man2/alloc_hugepages.2

> index 07193c542..cc76fc495 100644

> --- a/man2/alloc_hugepages.2

> +++ b/man2/alloc_hugepages.2

> @@ -27,11 +27,12 @@

>  alloc_hugepages, free_hugepages \- allocate or free huge pages

>  .SH SYNOPSIS

>  .nf

> -.BI "void *alloc_hugepages(int " key ", void *" addr ", size_t " len ,

> -.BI "                      int " prot ", int " flag );

> +.BI "void *syscall(SYS_alloc_hugepages, int " key ", void *" addr \

> +", size_t " len ,

> +.BI "              int " prot ", int " flag );

>  .\" asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr,

>  .\" unsigned long len, int prot, int flag);

> -.BI "int free_hugepages(void *" addr );

> +.BI "int syscall(SYS_free_hugepages, void *" addr );

>  .\" asmlinkage int sys_free_hugepages(unsigned long addr);

>  .fi

>  .SH DESCRIPTION

> 



-- 
Michael Kerrisk
Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/
Linux/UNIX System Programming Training: http://man7.org/training/

Patch

diff --git a/man2/alloc_hugepages.2 b/man2/alloc_hugepages.2
index 07193c542..cc76fc495 100644
--- a/man2/alloc_hugepages.2
+++ b/man2/alloc_hugepages.2
@@ -27,11 +27,12 @@ 
 alloc_hugepages, free_hugepages \- allocate or free huge pages
 .SH SYNOPSIS
 .nf
-.BI "void *alloc_hugepages(int " key ", void *" addr ", size_t " len ,
-.BI "                      int " prot ", int " flag );
+.BI "void *syscall(SYS_alloc_hugepages, int " key ", void *" addr \
+", size_t " len ,
+.BI "              int " prot ", int " flag );
 .\" asmlinkage unsigned long sys_alloc_hugepages(int key, unsigned long addr,
 .\" unsigned long len, int prot, int flag);
-.BI "int free_hugepages(void *" addr );
+.BI "int syscall(SYS_free_hugepages, void *" addr );
 .\" asmlinkage int sys_free_hugepages(unsigned long addr);
 .fi
 .SH DESCRIPTION