Alejandro Colomar
147ad5cedc
process_madvise.2: SYNOPSIS: Fix prototype parameter type
...
The type of vlen is 'size_t', and not 'unsigned int'. Fix it.
......
$ grep_syscall process_madvise
mm/madvise.c:1161:
SYSCALL_DEFINE5(process_madvise, int, pidfd, const struct iovec __user *, vec,
size_t, vlen, int, behavior, unsigned int, flags)
include/linux/syscalls.h:887:
asmlinkage long sys_process_madvise(int pidfd, const struct iovec __user *vec,
size_t vlen, int behavior, unsigned int flags);
function grep_syscall()
{
if ! [ -v 1 ]; then
>&2 echo "Usage: ${FUNCNAME[0]} <syscall>";
return ${EX_USAGE};
fi
find * -type f \
|grep '\.c$' \
|sort -V \
|xargs pcregrep -Mn "(?s)^\w*SYSCALL_DEFINE.\(${1},.*?\)" \
|sed -E 's/^[^:]+:[0-9]+:/&\n/';
find * -type f \
|grep '\.[ch]$' \
|sort -V \
|xargs pcregrep -Mn "(?s)^asmlinkage\s+[\w\s]+\**sys_${1}\s*\(.*?\)" \
|sed -E 's/^[^:]+:[0-9]+:/&\n/';
}
Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-02-13 16:44:46 +01:00
Michael Kerrisk
3aac0708a9
process_madvise.2: Restructure the text in DESCRIPTION a little
...
The 'advice' subsection fell in the middle of other text in the
DESCRIPTION, which is a little confusing. Instead, move that
subsection to the end of the DESCRIPTION, and make some other
minor text reorganization so that related details are placed in
the same paragraphs.
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
2021-02-02 11:43:15 +01:00