X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=libringbuffer%2Ffrontend_internal.h;h=6d1a75bdceef83e06d982097b94e4cdc8d8bcf59;hb=a903623f391894ed136effbed7ae744fe9d66820;hp=dcf86b7736e8d2935b36baa6e89370b74a4cd272;hpb=4318ae1be57eb7983ab4857a7a8eeb4a030a8216;p=lttng-ust.git diff --git a/libringbuffer/frontend_internal.h b/libringbuffer/frontend_internal.h index dcf86b77..6d1a75bd 100644 --- a/libringbuffer/frontend_internal.h +++ b/libringbuffer/frontend_internal.h @@ -1,13 +1,28 @@ -#ifndef _LINUX_RING_BUFFER_FRONTEND_INTERNAL_H -#define _LINUX_RING_BUFFER_FRONTEND_INTERNAL_H +#ifndef _LTTNG_RING_BUFFER_FRONTEND_INTERNAL_H +#define _LTTNG_RING_BUFFER_FRONTEND_INTERNAL_H /* - * linux/ringbuffer/frontend_internal.h - * - * (C) Copyright 2005-2010 - Mathieu Desnoyers + * libringbuffer/frontend_internal.h * * Ring Buffer Library Synchronization Header (internal helpers). * + * Copyright (C) 2005-2012 Mathieu Desnoyers + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; only + * version 2.1 of the License. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + * + * * Author: * Mathieu Desnoyers * @@ -86,7 +101,7 @@ unsigned long subbuf_index(unsigned long offset, struct channel *chan) #if (CAA_BITS_PER_LONG == 32) static inline void save_last_tsc(const struct lttng_ust_lib_ring_buffer_config *config, - struct lttng_ust_lib_ring_buffer *buf, u64 tsc) + struct lttng_ust_lib_ring_buffer *buf, uint64_t tsc) { if (config->tsc_bits == 0 || config->tsc_bits == 64) return; @@ -99,7 +114,7 @@ void save_last_tsc(const struct lttng_ust_lib_ring_buffer_config *config, static inline int last_tsc_overflow(const struct lttng_ust_lib_ring_buffer_config *config, - struct lttng_ust_lib_ring_buffer *buf, u64 tsc) + struct lttng_ust_lib_ring_buffer *buf, uint64_t tsc) { unsigned long tsc_shifted; @@ -116,7 +131,7 @@ int last_tsc_overflow(const struct lttng_ust_lib_ring_buffer_config *config, #else static inline void save_last_tsc(const struct lttng_ust_lib_ring_buffer_config *config, - struct lttng_ust_lib_ring_buffer *buf, u64 tsc) + struct lttng_ust_lib_ring_buffer *buf, uint64_t tsc) { if (config->tsc_bits == 0 || config->tsc_bits == 64) return; @@ -126,7 +141,7 @@ void save_last_tsc(const struct lttng_ust_lib_ring_buffer_config *config, static inline int last_tsc_overflow(const struct lttng_ust_lib_ring_buffer_config *config, - struct lttng_ust_lib_ring_buffer *buf, u64 tsc) + struct lttng_ust_lib_ring_buffer *buf, uint64_t tsc) { if (config->tsc_bits == 0 || config->tsc_bits == 64) return 0; @@ -293,7 +308,7 @@ void lib_ring_buffer_check_deliver(const struct lttng_ust_lib_ring_buffer_config { unsigned long old_commit_count = commit_count - chan->backend.subbuf_size; - u64 tsc; + uint64_t tsc; /* Check if all commits have been done */ if (caa_unlikely((buf_trunc(offset, chan) >> chan->backend.num_subbuf_order) @@ -462,4 +477,4 @@ extern void lib_ring_buffer_free(struct lttng_ust_lib_ring_buffer *buf, /* Keep track of trap nesting inside ring buffer code */ extern __thread unsigned int lib_ring_buffer_nesting; -#endif /* _LINUX_RING_BUFFER_FRONTEND_INTERNAL_H */ +#endif /* _LTTNG_RING_BUFFER_FRONTEND_INTERNAL_H */