X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libust%2Frelay.h;h=ba536d700672af24dbf9d316f9edc7895f02147f;hb=5de74e51f06139ba97ad5f6291417768ba3b82ca;hp=3df1275375ce12d2c528a7f63db67ff84d2b827e;hpb=7add38980ed134a423ff02bb553efcb5f930eda9;p=ust.git diff --git a/libust/relay.h b/libust/relay.h index 3df1275..ba536d7 100644 --- a/libust/relay.h +++ b/libust/relay.h @@ -22,7 +22,7 @@ //ust// #include //ust// #include #include -#include "kref.h" +#include //#include "list.h" #include "channels.h" #include "buffer.h" @@ -215,16 +215,24 @@ static inline struct buf_page *ltt_relay_cache_page(struct rchan_buf *buf, //ust// #ifdef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS static inline void ltt_relay_do_copy(void *dest, const void *src, size_t len) { + union { + const void *src; + const u8 *src8; + const u16 *src16; + const u32 *src32; + const u64 *src64; + } u = { .src = src }; + switch (len) { case 0: break; - case 1: *(u8 *)dest = *(const u8 *)src; + case 1: *(u8 *)dest = *u.src8; break; - case 2: *(u16 *)dest = *(const u16 *)src; + case 2: *(u16 *)dest = *u.src16; break; - case 4: *(u32 *)dest = *(const u32 *)src; + case 4: *(u32 *)dest = *u.src32; break; //ust// #if (BITS_PER_LONG == 64) - case 8: *(u64 *)dest = *(const u64 *)src; + case 8: *(u64 *)dest = *u.src64; break; //ust// #endif default: @@ -371,4 +379,11 @@ int ltt_do_get_subbuf(struct rchan_buf *buf, struct ltt_channel_buf_struct *ltt_ int ltt_do_put_subbuf(struct rchan_buf *buf, struct ltt_channel_buf_struct *ltt_buf, u32 uconsumed_old); +void init_ustrelay_transport(void); + +/*static*/ /* inline */ notrace void ltt_commit_slot( + struct ltt_channel_struct *ltt_channel, + void **transport_data, long buf_offset, + size_t data_size, size_t slot_size); + #endif /* _LINUX_LTT_RELAY_H */