[SPARC]: Kill CHILD_MAX.

It's definition is wrong (-1 means "no limit" not 999),
only the Sparc SunOS/Solaris compat code uses it, so
let's just kill it off completely from limits.h and
all referencing code.

Noticed by Ulrich Drepper.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/arch/sparc/kernel/sys_sunos.c b/arch/sparc/kernel/sys_sunos.c
index 81c894a..d07ae02 100644 (file)
--- a/arch/sparc/kernel/sys_sunos.c
+++ b/arch/sparc/kernel/sys_sunos.c
@@ -894,7 +894,7 @@ asmlinkage long sunos_sysconf (int name)
                ret = ARG_MAX;
                break;
        case _SC_CHILD_MAX:
-               ret = CHILD_MAX;
+               ret = -1; /* no limit */
                break;
        case _SC_CLK_TCK:
                ret = HZ;

diff --git a/arch/sparc64/kernel/sys_sunos32.c b/arch/sparc64/kernel/sys_sunos32.c
index d0592ed..bfa4aa6 100644 (file)
--- a/arch/sparc64/kernel/sys_sunos32.c
+++ b/arch/sparc64/kernel/sys_sunos32.c
@@ -854,7 +854,7 @@ asmlinkage s32 sunos_sysconf (int name)
                ret = ARG_MAX;
                break;
        case _SC_CHILD_MAX:
-               ret = CHILD_MAX;
+               ret = -1; /* no limit */
                break;
        case _SC_CLK_TCK:
                ret = HZ;

diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
index 302efbc..3ab4677 100644 (file)
--- a/arch/sparc64/solaris/misc.c
+++ b/arch/sparc64/solaris/misc.c
@@ -353,7 +353,7 @@ asmlinkage int solaris_sysconf(int id)
 {
        switch (id) {
        case SOLARIS_CONFIG_NGROUPS:    return NGROUPS_MAX;
-       case SOLARIS_CONFIG_CHILD_MAX:  return CHILD_MAX;
+       case SOLARIS_CONFIG_CHILD_MAX:  return -1; /* no limit */
        case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX;
        case SOLARIS_CONFIG_POSIX_VER:  return 199309;
        case SOLARIS_CONFIG_PAGESIZE:   return PAGE_SIZE;