compat.h is included in all files which may need newer functionality than the target kernel has. This include is may forgotton when new changes are made to the sources.
The compat.h can also be included in main.h which is included by all source files. In theory also all header files must include main.h. This is currently not and hopefully will never be necessary.
It is also important that all header files which declare functions which are redefined in compat.h to be included before compat.h is included.
Signed-off-by: Sven Eckelmann sven.eckelmann@gmx.de --- batman-adv/bat_debugfs.c | 1 - batman-adv/bat_printk.c | 3 ++- batman-adv/bat_sysfs.c | 1 - batman-adv/gateway_client.c | 1 - batman-adv/gateway_common.c | 1 - batman-adv/hard-interface.c | 2 -- batman-adv/icmp_socket.c | 3 --- batman-adv/main.c | 1 - batman-adv/main.h | 5 +++++ batman-adv/originator.c | 1 - batman-adv/routing.c | 1 - batman-adv/send.c | 2 -- batman-adv/soft-interface.c | 1 - batman-adv/translation-table.c | 1 - batman-adv/vis.c | 1 - 15 files changed, 7 insertions(+), 18 deletions(-)
diff --git a/batman-adv/bat_debugfs.c b/batman-adv/bat_debugfs.c index 3fcb102..2c4a247 100644 --- a/batman-adv/bat_debugfs.c +++ b/batman-adv/bat_debugfs.c @@ -32,7 +32,6 @@ #include "soft-interface.h" #include "vis.h" #include "icmp_socket.h" -#include "compat.h"
static struct dentry *bat_debugfs;
diff --git a/batman-adv/bat_printk.c b/batman-adv/bat_printk.c index 6615876..4fa3e18 100644 --- a/batman-adv/bat_printk.c +++ b/batman-adv/bat_printk.c @@ -30,7 +30,8 @@ #include <asm/page.h> /* for PAGE_SIZE */ #include <asm/div64.h> #include <asm/sections.h> /* for dereference_function_descriptor() */ -#include "compat.h" + +#include "main.h"
/* Works only for digits and letters, but small and fast */ #define TOLOWER(x) ((x) | 0x20) diff --git a/batman-adv/bat_sysfs.c b/batman-adv/bat_sysfs.c index dbb0208..075fcc2 100644 --- a/batman-adv/bat_sysfs.c +++ b/batman-adv/bat_sysfs.c @@ -27,7 +27,6 @@ #include "gateway_common.h" #include "gateway_client.h" #include "vis.h" -#include "compat.h"
#define to_dev(obj) container_of(obj, struct device, kobj) #define kobj_to_netdev(obj) to_net_dev(to_dev(obj->parent)) diff --git a/batman-adv/gateway_client.c b/batman-adv/gateway_client.c index ae1ab1e..49cd0cd 100644 --- a/batman-adv/gateway_client.c +++ b/batman-adv/gateway_client.c @@ -23,7 +23,6 @@ #include "gateway_client.h" #include "gateway_common.h" #include "hard-interface.h" -#include "compat.h" #include <linux/ip.h> #include <linux/udp.h> #include <linux/if_vlan.h> diff --git a/batman-adv/gateway_common.c b/batman-adv/gateway_common.c index 3851930..a88ce41 100644 --- a/batman-adv/gateway_common.c +++ b/batman-adv/gateway_common.c @@ -22,7 +22,6 @@ #include "main.h" #include "gateway_common.h" #include "gateway_client.h" -#include "compat.h"
/* calculates the gateway class from kbit */ static void kbit_to_gw_srv_class(int down, int up, long *gw_srv_class) diff --git a/batman-adv/hard-interface.c b/batman-adv/hard-interface.c index 3c59209..2ce2f3b 100644 --- a/batman-adv/hard-interface.c +++ b/batman-adv/hard-interface.c @@ -31,8 +31,6 @@
#include <linux/if_arp.h>
-#include "compat.h" - #define MIN(x, y) ((x) < (y) ? (x) : (y))
/* protect update critical side of if_list - but not the content */ diff --git a/batman-adv/icmp_socket.c b/batman-adv/icmp_socket.c index aa64ff8..3a2bcfc 100644 --- a/batman-adv/icmp_socket.c +++ b/batman-adv/icmp_socket.c @@ -28,9 +28,6 @@ #include "hash.h" #include "hard-interface.h"
-#include "compat.h" - - static struct socket_client *socket_client_hash[256];
static void bat_socket_add_packet(struct socket_client *socket_client, diff --git a/batman-adv/main.c b/batman-adv/main.c index 6ecee49..8cc196e 100644 --- a/batman-adv/main.c +++ b/batman-adv/main.c @@ -33,7 +33,6 @@ #include "types.h" #include "vis.h" #include "hash.h" -#include "compat.h"
struct list_head if_list;
diff --git a/batman-adv/main.h b/batman-adv/main.h index cc42eb4..18d8a56 100644 --- a/batman-adv/main.h +++ b/batman-adv/main.h @@ -88,6 +88,9 @@ /* * Debug Messages */ +#ifdef pr_fmt +#undef pr_fmt +#endif #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt /* Append 'batman-adv: ' before * kernel messages */
@@ -123,6 +126,8 @@ #include <linux/seq_file.h> #include "types.h"
+#include "compat.h" + #ifndef REVISION_VERSION #define REVISION_VERSION_STR "" #else diff --git a/batman-adv/originator.c b/batman-adv/originator.c index 6868a2a..ca52fe9 100644 --- a/batman-adv/originator.c +++ b/batman-adv/originator.c @@ -26,7 +26,6 @@ #include "hash.h" #include "translation-table.h" #include "routing.h" -#include "compat.h" #include "gateway_client.h" #include "hard-interface.h" #include "unicast.h" diff --git a/batman-adv/routing.c b/batman-adv/routing.c index cc8b77f..612493f 100644 --- a/batman-adv/routing.c +++ b/batman-adv/routing.c @@ -32,7 +32,6 @@ #include "ring_buffer.h" #include "vis.h" #include "aggregation.h" -#include "compat.h" #include "gateway_client.h" #include "unicast.h"
diff --git a/batman-adv/send.c b/batman-adv/send.c index 180e18b..830533f 100644 --- a/batman-adv/send.c +++ b/batman-adv/send.c @@ -30,8 +30,6 @@ #include "aggregation.h" #include "gateway_common.h"
-#include "compat.h" - static void send_outstanding_bcast_packet(struct work_struct *work);
/* apply hop penalty for a normal link */ diff --git a/batman-adv/soft-interface.c b/batman-adv/soft-interface.c index 7a899b5..cdf8c24 100644 --- a/batman-adv/soft-interface.c +++ b/batman-adv/soft-interface.c @@ -36,7 +36,6 @@ #include <linux/ethtool.h> #include <linux/etherdevice.h> #include <linux/if_vlan.h> -#include "compat.h" #include "unicast.h" #include "routing.h"
diff --git a/batman-adv/translation-table.c b/batman-adv/translation-table.c index 0bb9f6f..3bc7521 100644 --- a/batman-adv/translation-table.c +++ b/batman-adv/translation-table.c @@ -24,7 +24,6 @@ #include "soft-interface.h" #include "types.h" #include "hash.h" -#include "compat.h"
static void hna_local_purge(struct work_struct *work); static void _hna_global_del_orig(struct bat_priv *bat_priv, diff --git a/batman-adv/vis.c b/batman-adv/vis.c index ddfdcd8..6b102a3 100644 --- a/batman-adv/vis.c +++ b/batman-adv/vis.c @@ -26,7 +26,6 @@ #include "soft-interface.h" #include "hard-interface.h" #include "hash.h" -#include "compat.h"
#define MAX_VIS_PACKET_SIZE 1000