From: Andy Green <andy@warmcat.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v4 07/23] rte_ring.h: remove signed type flipflopping
Date: Mon, 14 May 2018 13:10:02 +0800 [thread overview]
Message-ID: <152627460274.53156.14436567362656342224.stgit@localhost.localdomain> (raw)
In-Reply-To: <152627436523.53156.4398253089110011263.stgit@localhost.localdomain>
/projects/lagopus/src/dpdk/build/include/rte_ring.h:350:46:
warning: conversion to 'uint32_t' {aka 'unsigned int'}
from 'int' may change the sign of the result
[-Wsign-conversion]
update_tail(&r->prod, prod_head, prod_next, is_sp, 1);
The visible apis take unsigned int, then call a private
api taking an int, which finally calls an api taking an
unsigned int.
Convert the private api to take unsigned int removing
5 x warning similar to that shown above.
Signed-off-by: Andy Green <andy@warmcat.com>
---
lib/librte_ring/rte_ring.h | 4 ++--
lib/librte_ring/rte_ring_c11_mem.h | 2 +-
lib/librte_ring/rte_ring_generic.h | 4 ++--
3 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/lib/librte_ring/rte_ring.h b/lib/librte_ring/rte_ring.h
index d3d3f7f97..124582251 100644
--- a/lib/librte_ring/rte_ring.h
+++ b/lib/librte_ring/rte_ring.h
@@ -335,7 +335,7 @@ void rte_ring_dump(FILE *f, const struct rte_ring *r);
static __rte_always_inline unsigned int
__rte_ring_do_enqueue(struct rte_ring *r, void * const *obj_table,
unsigned int n, enum rte_ring_queue_behavior behavior,
- int is_sp, unsigned int *free_space)
+ unsigned int is_sp, unsigned int *free_space)
{
uint32_t prod_head, prod_next;
uint32_t free_entries;
@@ -377,7 +377,7 @@ __rte_ring_do_enqueue(struct rte_ring *r, void * const *obj_table,
static __rte_always_inline unsigned int
__rte_ring_do_dequeue(struct rte_ring *r, void **obj_table,
unsigned int n, enum rte_ring_queue_behavior behavior,
- int is_sc, unsigned int *available)
+ unsigned int is_sc, unsigned int *available)
{
uint32_t cons_head, cons_next;
uint32_t entries;
diff --git a/lib/librte_ring/rte_ring_c11_mem.h b/lib/librte_ring/rte_ring_c11_mem.h
index 08825ea5b..cb3f82b1a 100644
--- a/lib/librte_ring/rte_ring_c11_mem.h
+++ b/lib/librte_ring/rte_ring_c11_mem.h
@@ -51,7 +51,7 @@ update_tail(struct rte_ring_headtail *ht, uint32_t old_val, uint32_t new_val,
* If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
static __rte_always_inline unsigned int
-__rte_ring_move_prod_head(struct rte_ring *r, int is_sp,
+__rte_ring_move_prod_head(struct rte_ring *r, unsigned int is_sp,
unsigned int n, enum rte_ring_queue_behavior behavior,
uint32_t *old_head, uint32_t *new_head,
uint32_t *free_entries)
diff --git a/lib/librte_ring/rte_ring_generic.h b/lib/librte_ring/rte_ring_generic.h
index c2d482bc9..ea7dbe5b9 100644
--- a/lib/librte_ring/rte_ring_generic.h
+++ b/lib/librte_ring/rte_ring_generic.h
@@ -53,7 +53,7 @@ update_tail(struct rte_ring_headtail *ht, uint32_t old_val, uint32_t new_val,
* If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
static __rte_always_inline unsigned int
-__rte_ring_move_prod_head(struct rte_ring *r, int is_sp,
+__rte_ring_move_prod_head(struct rte_ring *r, unsigned int is_sp,
unsigned int n, enum rte_ring_queue_behavior behavior,
uint32_t *old_head, uint32_t *new_head,
uint32_t *free_entries)
@@ -123,7 +123,7 @@ __rte_ring_move_prod_head(struct rte_ring *r, int is_sp,
* If behavior == RTE_RING_QUEUE_FIXED, this will be 0 or n only.
*/
static __rte_always_inline unsigned int
-__rte_ring_move_cons_head(struct rte_ring *r, int is_sc,
+__rte_ring_move_cons_head(struct rte_ring *r, unsigned int is_sc,
unsigned int n, enum rte_ring_queue_behavior behavior,
uint32_t *old_head, uint32_t *new_head,
uint32_t *entries)
next prev parent reply other threads:[~2018-05-14 5:10 UTC|newest]
Thread overview: 174+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-05-12 1:58 [dpdk-dev] [PATCH v3 00/24] Fixes for GCC8 against lagopus Andy Green
2018-05-12 1:58 ` [dpdk-dev] [PATCH v3 01/24] lib/librte_eal: import libbsd strlcpy Andy Green
2018-05-13 14:56 ` Thomas Monjalon
2018-05-13 23:07 ` Andy Green
2018-05-12 1:58 ` [dpdk-dev] [PATCH v3 02/24] lib/librte_ethdev: change eth-dev-ops API to return int Andy Green
2018-05-13 14:58 ` Thomas Monjalon
2018-05-13 23:10 ` Andy Green
2018-05-13 23:49 ` Thomas Monjalon
2018-05-12 1:58 ` [dpdk-dev] [PATCH v3 03/24] rte_common.h: cast gcc builtin result to avoid complaints Andy Green
2018-05-13 20:40 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 04/24] lib/librte_eal: explicit tmp cast Andy Green
2018-05-13 16:19 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 05/24] lib/librte_eal: explicit cast for signed change Andy Green
2018-05-13 20:40 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 06/24] /lib/librte_eal: stage cast from uint64 to long Andy Green
2018-05-13 16:24 ` Thomas Monjalon
2018-05-13 23:17 ` Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 07/24] rte_spinlock.h: stack declarations before code Andy Green
2018-05-13 20:42 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 08/24] rte_ring_generic.h: " Andy Green
2018-05-13 16:47 ` Thomas Monjalon
2018-05-13 23:21 ` Andy Green
2018-05-13 23:44 ` Thomas Monjalon
2018-05-14 0:09 ` Andy Green
2018-05-14 1:49 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 09/24] rte_ring.h: remove signed type flipflopping Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 10/24] rte_dev.h: stack declaration at top of own basic block Andy Green
2018-05-13 20:41 ` Thomas Monjalon
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 11/24] rte_mbuf.h: avoid warnings from inadvertant promotion Andy Green
2018-05-13 16:54 ` Thomas Monjalon
2018-05-13 23:27 ` Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 12/24] rte_mbuf.h: explicit casts for int16 to uint16 Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 13/24] rte_mbuf.h: make sure RTE-MIN compares same types Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 14/24] rte_mbuf.h: explicit cast restricting ptrdiff to uint16 Andy Green
2018-05-12 1:59 ` [dpdk-dev] [PATCH v3 15/24] rte_mbuf.h: explicit cast for size type to uint32 Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 16/24] rte_mbuf.h: explicit casts to uint16 to avoid warnings Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 17/24] rte_byteorder.h: explicit cast for return promotion Andy Green
2018-05-13 16:59 ` Thomas Monjalon
2018-05-14 0:02 ` Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 18/24] rte_ether.h: explicit cast avoiding truncation warning Andy Green
2018-05-13 17:02 ` Thomas Monjalon
2018-05-14 0:05 ` Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 19/24] rte_ether.h: stack vars declared at top of function Andy Green
2018-05-13 20:42 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 20/24] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 21/24] rte_ethdev.h: explicit cast for truncation Andy Green
2018-05-13 20:43 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 22/24] rte_hash_crc.h: stack vars declared at top of function Andy Green
2018-05-13 20:44 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 23/24] rte_hash_crc.h: explicit casts for truncation Andy Green
2018-05-13 20:44 ` Thomas Monjalon
2018-05-12 2:00 ` [dpdk-dev] [PATCH v3 24/24] test_table_pipeline: repair munged indirection level Andy Green
2018-05-13 20:33 ` Thomas Monjalon
2018-05-14 0:22 ` Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 00/23] Fixes for GCC8 against lagopus Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 01/23] lib/librte_eal: import libbsd strlcpy Andy Green
2018-05-17 10:36 ` Bruce Richardson
2018-05-17 12:35 ` Andy Green
2018-05-17 12:56 ` Bruce Richardson
2018-05-17 13:00 ` Andy Green
2018-05-17 13:49 ` Bruce Richardson
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 02/23] rte_eal_version_map: export rte-strlcpy Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 03/23] lib/librte_ethdev: change eth-dev-ops API to return int Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 04/23] lib/librte_eal: explicit tmp cast Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 05/23] /lib/librte_eal: stage cast from uint64 to long Andy Green
2018-05-17 10:47 ` Bruce Richardson
2018-05-17 12:56 ` Andy Green
2018-05-14 5:09 ` [dpdk-dev] [PATCH v4 06/23] rte_ring_generic.h: stack declarations before code Andy Green
2018-05-17 8:29 ` Olivier Matz
2018-05-14 5:10 ` Andy Green [this message]
2018-05-17 8:29 ` [dpdk-dev] [PATCH v4 07/23] rte_ring.h: remove signed type flipflopping Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 08/23] rte_mbuf.h: avoid warnings from inadvertant promotion Andy Green
2018-05-17 8:30 ` Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 09/23] rte_mbuf.h: explicit casts for int16 to uint16 Andy Green
2018-05-17 8:30 ` Olivier Matz
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 10/23] rte_mbuf.h: make sure RTE-MIN compares same types Andy Green
2018-05-17 10:49 ` Bruce Richardson
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 11/23] rte_mbuf.h: explicit cast restricting ptrdiff to uint16 Andy Green
2018-05-17 10:50 ` Bruce Richardson
2018-05-17 11:03 ` Ananyev, Konstantin
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 12/23] rte_mbuf.h: explicit cast for size type to uint32 Andy Green
2018-05-17 10:53 ` Bruce Richardson
2018-05-17 13:09 ` Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 13/23] rte_mbuf.h: explicit casts to uint16 to avoid warnings Andy Green
2018-05-17 10:58 ` Bruce Richardson
2018-05-17 13:28 ` Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 14/23] rte_ether.h: explicit cast avoiding truncation warning Andy Green
2018-05-17 11:01 ` Bruce Richardson
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 15/23] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-17 13:54 ` Bruce Richardson
2018-05-17 14:17 ` Andy Green
2018-05-17 14:26 ` Bruce Richardson
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 16/23] rte_byteorder.h: explicit cast for return promotion Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 17/23] test_table_pipeline: repair munged indirection level Andy Green
2018-05-14 10:35 ` Singh, Jasvinder
2018-05-14 10:46 ` Andy Green
2018-05-14 5:10 ` [dpdk-dev] [PATCH v4 18/23] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 19/23] rte_ip.h: cast input to bswap16 to be uint16 Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 20/23] rte_ip.h: cast around promotion to int Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 21/23] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 22/23] rte_ip.h: cast return checksum size to uint16 Andy Green
2018-05-14 5:11 ` [dpdk-dev] [PATCH v4 23/23] rte_ip.h: cast away gcc8 warning on rte_ipv6_phdr_cksum Andy Green
2018-05-17 13:48 ` [dpdk-dev] [PATCH v5 00/21] Fixes for GCC8 against lagopus Andy Green
2018-05-17 13:48 ` [dpdk-dev] [PATCH v5 01/21] lib/librte_ethdev: change eth-dev-ops API to return int Andy Green
2018-05-17 13:55 ` Bruce Richardson
2018-05-17 13:59 ` Andy Green
2018-05-18 10:59 ` Shreyansh Jain
2018-05-18 11:12 ` Andy Green
2018-05-20 2:43 ` Shreyansh Jain
2018-05-20 4:11 ` Andy Green
2018-05-21 6:52 ` Stephen Hemminger
2018-05-21 7:25 ` Andy Green
2018-05-18 13:02 ` [dpdk-dev] [PATCH] rte_ethdev.h: fix gcc8.1 sign conversion warining Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 02/21] rte_string_fns.h: fix gcc8.1 sign conv warning in lstrcpy Andy Green
2018-05-17 13:56 ` Bruce Richardson
2018-05-17 14:03 ` [dpdk-dev] [PATCH] " Andy Green
2018-05-17 14:40 ` [dpdk-dev] [PATCH v5 02/21] " Stephen Hemminger
2018-05-17 15:28 ` Bruce Richardson
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 03/21] lib/librte_eal: explicit tmp cast Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 04/21] /lib/librte_eal: stage cast from uint64 to long Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 05/21] rte_ring_generic.h: stack declarations before code Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 06/21] rte_ring.h: remove signed type flipflopping Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 07/21] rte_mbuf.h: avoid warnings from inadvertant promotion Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 08/21] rte_mbuf.h: explicit casts for int16 to uint16 Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 09/21] rte_mbuf.h: make sure RTE-MIN compares same types Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 10/21] rte_mbuf.h: explicit cast restricting ptrdiff to uint16 Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 11/21] rte_ether.h: explicit cast avoiding truncation warning Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 12/21] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-17 13:49 ` [dpdk-dev] [PATCH v5 13/21] rte_ip.h: cast input to bswap16 to be uint16 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 14/21] rte_ip.h: cast around promotion to int Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 15/21] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 16/21] rte_ip.h: cast return checksum size to uint16 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 17/21] rte_ip.h: cast away gcc8 warning on rte_ipv6_phdr_cksum Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 18/21] rte_mbuf.h: explicit cast for size type to uint32 Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 19/21] rte_mbuf.h: explicit casts to uint16 to avoid warnings Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 20/21] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-17 13:50 ` [dpdk-dev] [PATCH v5 21/21] rte_byteorder.h: explicit cast for return promotion Andy Green
2018-05-20 22:18 ` [dpdk-dev] [PATCH v5 00/21] Fixes for GCC8 against lagopus Thomas Monjalon
2018-05-21 2:00 ` [dpdk-dev] [PATCH v6 0/8] " Andy Green
2018-05-21 2:00 ` [dpdk-dev] [PATCH v6 1/8] lib/librte_eal: explicit tmp cast Andy Green
2018-05-21 11:06 ` [dpdk-dev] [PATCH] lib/librte_eal: change type of tmp Andy Green
2018-05-21 12:07 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 2/8] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-21 12:10 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 3/8] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-21 12:13 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 4/8] rte_mbuf.h: reduce temp to match uint16 types Andy Green
2018-05-21 12:14 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 5/8] rte_mbuf.h: avoid implicit demotion in 64-bit arith Andy Green
2018-05-21 12:27 ` Bruce Richardson
2018-05-22 1:29 ` Andy Green
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 6/8] rte_mbuf.h: choose correct type for temp Andy Green
2018-05-21 13:09 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 7/8] rte_mbuf.h: add and subtract explicitly to avoid promotion Andy Green
2018-05-21 13:10 ` Bruce Richardson
2018-05-21 2:01 ` [dpdk-dev] [PATCH v6 8/8] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-21 13:30 ` Bruce Richardson
2018-05-22 1:25 ` Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 0/8] Fixes for GCC8 against lagopus Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 1/8] lib/librte_eal: change type of tmp Andy Green
2018-05-22 9:13 ` Bruce Richardson
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 2/8] rte_rwlock.h: gcc8 sign conversion warnings Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 3/8] rte_ip.h: cast type decided by sizeof to uint32 Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 4/8] rte_mbuf.h: reduce temp to match uint16 types Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 5/8] rte_mbuf.h: avoid implicit demotion in 64-bit arith Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 6/8] rte_mbuf.h: choose correct type for temp Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 7/8] rte_mbuf.h: add and subtract explicitly to avoid promotion Andy Green
2018-05-22 1:24 ` [dpdk-dev] [PATCH v7 8/8] rte_ethdev.h: align sign and scope of temp var Andy Green
2018-05-22 9:12 ` Bruce Richardson
2018-05-22 14:18 ` Thomas Monjalon
2018-05-22 9:13 ` [dpdk-dev] [PATCH v7 0/8] Fixes for GCC8 against lagopus Bruce Richardson
2018-05-22 9:14 ` Andy Green
2018-05-22 14:29 ` Thomas Monjalon
2018-05-21 2:06 ` [dpdk-dev] [PATCH v5 00/21] " Andy Green
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