Fix: compilation on 4.1-rc1 kernel, remove unused WB_WORK_REASON

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>

diff --git a/instrumentation/events/lttng-module/writeback.h b/instrumentation/events/lttng-module/writeback.h
index 79f84b76559f92d72b3d34440c74c23205b900f3..7ea3f8a3f2fa974c45540c32d58de5efbdc1105f 100644 (file)
--- a/instrumentation/events/lttng-module/writeback.h
+++ b/instrumentation/events/lttng-module/writeback.h
@@ -57,18 +57,6 @@ static inline struct backing_dev_info *inode_to_bdi(struct inode *inode)
        )
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0)) */
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
-#define WB_WORK_REASON                                                 \
-               {WB_REASON_BACKGROUND,          "background"},          \
-               {WB_REASON_TRY_TO_FREE_PAGES,   "try_to_free_pages"},   \
-               {WB_REASON_SYNC,                "sync"},                \
-               {WB_REASON_PERIODIC,            "periodic"},            \
-               {WB_REASON_LAPTOP_TIMER,        "laptop_timer"},        \
-               {WB_REASON_FREE_MORE_MEM,       "free_more_memory"},    \
-               {WB_REASON_FS_FREE_SPACE,       "fs_free_space"},       \
-               {WB_REASON_FORKER_THREAD,       "forker_thread"}
-#endif
-
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,0,0))
 
 LTTNG_TRACEPOINT_EVENT(writeback_dirty_page,