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Follow-up to r287442: Move sysctl to compiled-once file

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Avoid duplicate sysctl nodes.

Found by:	tijl
Approved by:	markj (mentor)
Sponsored by:	EMC / Isilon Storage Division
Differential Revision:	https://reviews.freebsd.org/D3586
This commit is contained in:
cem 2015-09-07 16:44:28 +00:00
parent 12bee90fcf
commit a8fae65d69
3 changed files with 8 additions and 6 deletions
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7
sys/kern/imgact_elf.c
View File

@ -1902,11 +1902,6 @@ __elfN(note_procstat_proc)(void *arg, struct sbuf *sb, size_t *sizep)
CTASSERT(sizeof(struct kinfo_file) == KINFO_FILE_SIZE);
#endif
static int pack_fileinfo = 1;
SYSCTL_INT(_kern, OID_AUTO, coredump_pack_fileinfo, CTLFLAG_RWTUN,
&pack_fileinfo, 0,
"Enable file path packing in 'procstat -f' coredump notes");
static void
note_procstat_files(void *arg, struct sbuf *sb, size_t *sizep)
{
@ -1915,7 +1910,7 @@ note_procstat_files(void *arg, struct sbuf *sb, size_t *sizep)
ssize_t start_len, sect_len;
int structsize, filedesc_flags;
if (pack_fileinfo)
if (coredump_pack_fileinfo)
filedesc_flags = KERN_FILEDESC_PACK_KINFO;
else
filedesc_flags = 0;

5
sys/kern/kern_exec.c
View File

@ -100,6 +100,11 @@ SDT_PROBE_DEFINE1(proc, kernel, , exec__success, "char *");
MALLOC_DEFINE(M_PARGS, "proc-args", "Process arguments");
int coredump_pack_fileinfo = 1;
SYSCTL_INT(_kern, OID_AUTO, coredump_pack_fileinfo, CTLFLAG_RWTUN,
&coredump_pack_fileinfo, 0,
"Enable file path packing in 'procstat -f' coredump notes");
static int sysctl_kern_ps_strings(SYSCTL_HANDLER_ARGS);
static int sysctl_kern_usrstack(SYSCTL_HANDLER_ARGS);
static int sysctl_kern_stackprot(SYSCTL_HANDLER_ARGS);

2
sys/sys/exec.h
View File

@ -83,6 +83,8 @@ void exec_unmap_first_page(struct image_params *);
int exec_register(const struct execsw *);
int exec_unregister(const struct execsw *);
extern int coredump_pack_fileinfo;
/*
* note: name##_mod cannot be const storage because the
* linker_file_sysinit() function modifies _file in the