sysctl: add missing comments

Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h
index 1e4743e..9a3c8f7 100644 (file)
--- a/include/linux/sysctl.h
+++ b/include/linux/sysctl.h
@@ -98,8 +98,8 @@ enum
        KERN_VERSION=4,         /* string: compile time info */
        KERN_SECUREMASK=5,      /* struct: maximum rights mask */
        KERN_PROF=6,            /* table: profiling information */
-       KERN_NODENAME=7,
-       KERN_DOMAINNAME=8,
+       KERN_NODENAME=7,        /* string: hostname */
+       KERN_DOMAINNAME=8,      /* string: domainname */
 
        KERN_PANIC=15,          /* int: panic timeout */
        KERN_REALROOTDEV=16,    /* real root device to mount after initrd */
@@ -111,8 +111,8 @@ enum
        KERN_PPC_HTABRECLAIM=25, /* turn htab reclaimation on/off on PPC */
        KERN_PPC_ZEROPAGED=26,  /* turn idle page zeroing on/off on PPC */
        KERN_PPC_POWERSAVE_NAP=27, /* use nap mode for power saving */
-       KERN_MODPROBE=28,
-       KERN_SG_BIG_BUFF=29,
+       KERN_MODPROBE=28,       /* string: modprobe path */
+       KERN_SG_BIG_BUFF=29,    /* int: sg driver reserved buffer size */
        KERN_ACCT=30,           /* BSD process accounting parameters */
        KERN_PPC_L2CR=31,       /* l2cr register on PPC */
 
@@ -159,7 +159,7 @@ enum
        KERN_ACPI_VIDEO_FLAGS=71, /* int: flags for setting up video after ACPI sleep */
        KERN_IA64_UNALIGNED=72, /* int: ia64 unaligned userland trap enable */
        KERN_COMPAT_LOG=73,     /* int: print compat layer  messages */
-       KERN_MAX_LOCK_DEPTH=74,
+       KERN_MAX_LOCK_DEPTH=74, /* int: rtmutex's maximum lock depth */
        KERN_NMI_WATCHDOG=75, /* int: enable/disable nmi watchdog */
        KERN_PANIC_ON_NMI=76, /* int: whether we will panic on an unrecovered */
 };