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linux-next/net/rds
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Nathan Chancellor 8360ed6745 RDS: IB: Use DEFINE_PER_CPU_SHARED_ALIGNED for rds_ib_stats 
Clang warns when two declarations' section attributes don't match.

net/rds/ib_stats.c:40:1: warning: section does not match previous
declaration [-Wsection]
DEFINE_PER_CPU_SHARED_ALIGNED(struct rds_ib_statistics, rds_ib_stats);
^
./include/linux/percpu-defs.h:142:2: note: expanded from macro
'DEFINE_PER_CPU_SHARED_ALIGNED'
        DEFINE_PER_CPU_SECTION(type, name,
PER_CPU_SHARED_ALIGNED_SECTION) \
        ^
./include/linux/percpu-defs.h:93:9: note: expanded from macro
'DEFINE_PER_CPU_SECTION'
        extern __PCPU_ATTRS(sec) __typeof__(type) name;
\
               ^
./include/linux/percpu-defs.h:49:26: note: expanded from macro
'__PCPU_ATTRS'
        __percpu __attribute__((section(PER_CPU_BASE_SECTION sec)))
\
                                ^
net/rds/ib.h:446:1: note: previous attribute is here
DECLARE_PER_CPU(struct rds_ib_statistics, rds_ib_stats);
^
./include/linux/percpu-defs.h:111:2: note: expanded from macro
'DECLARE_PER_CPU'
        DECLARE_PER_CPU_SECTION(type, name, "")
        ^
./include/linux/percpu-defs.h:87:9: note: expanded from macro
'DECLARE_PER_CPU_SECTION'
        extern __PCPU_ATTRS(sec) __typeof__(type) name
               ^
./include/linux/percpu-defs.h:49:26: note: expanded from macro
'__PCPU_ATTRS'
        __percpu __attribute__((section(PER_CPU_BASE_SECTION sec)))
\
                                ^
1 warning generated.

The initial definition was added in commit ec16227e14 ("RDS/IB:
Infiniband transport") and the cache aligned definition was added in
commit e6babe4cc4 ("RDS/IB: Stats and sysctls") right after. The
definition probably should have been updated in net/rds/ib.h, which is
what this patch does.

Link: https://github.com/ClangBuiltLinux/linux/issues/114
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-09-21 19:44:07 -07:00
..
af_rds.c rds: Remove IPv6 dependency 2018-08-01 09:32:35 -07:00
bind.c rds: fix two RCU related problems 2018-09-12 00:09:19 -07:00
cong.c rds: Changing IP address internal representation to struct in6_addr 2018-07-23 21:17:44 -07:00
connection.c rds: Remove IPv6 dependency 2018-08-01 09:32:35 -07:00
ib_cm.c rds: Remove IPv6 dependency 2018-08-01 09:32:35 -07:00
ib_fmr.c net/rds/ib_fmr.c: use kmalloc_array_node() 2017-11-15 18:21:02 -08:00
ib_frmr.c Merge branch 'linus/master' into rdma.git for-next 2018-08-16 14:21:29 -06:00
ib_mr.h Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-08-02 10:55:32 -07:00
ib_rdma.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-08-02 10:55:32 -07:00
ib_recv.c Merge branch 'linus/master' into rdma.git for-next 2018-08-16 14:21:29 -06:00
ib_ring.c
ib_send.c Merge branch 'linus/master' into rdma.git for-next 2018-08-16 14:21:29 -06:00
ib_stats.c RDS: IB: add few useful cache stasts 2017-01-02 14:02:51 -08:00
ib_sysctl.c net: Convert uses of typedef ctl_table to struct ctl_table 2013-06-13 02:36:09 -07:00
ib.c net/rds: Use rdma_read_gids to get connection SGID/DGID in IPv6 2018-08-27 15:26:01 -07:00
ib.h RDS: IB: Use DEFINE_PER_CPU_SHARED_ALIGNED for rds_ib_stats 2018-09-21 19:44:07 -07:00
info.c treewide: kmalloc() -> kmalloc_array() 2018-06-12 16:19:22 -07:00
info.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
Kconfig net/rds: RDS is not Radio Data System 2018-08-31 23:09:53 -07:00
loop.c rds: Changing IP address internal representation to struct in6_addr 2018-07-23 21:17:44 -07:00
loop.h rds: clean up loopback rds_connections on netns deletion 2018-06-27 10:11:03 +09:00
Makefile rds: remove trailing whitespace and blank lines 2018-07-24 14:10:42 -07:00
message.c rds: remove trailing whitespace and blank lines 2018-07-24 14:10:42 -07:00
page.c rds: remove dead code 2016-12-26 21:35:39 -05:00
rdma_transport.c rds: Remove IPv6 dependency 2018-08-01 09:32:35 -07:00
rdma_transport.h rds: Enable RDS IPv6 support 2018-07-23 21:17:44 -07:00
rdma.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-08-02 10:55:32 -07:00
rds_single_path.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
rds.h Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-08-02 10:55:32 -07:00
recv.c rds: Remove IPv6 dependency 2018-08-01 09:32:35 -07:00
send.c Merge ra.kernel.org:/pub/scm/linux/kernel/git/davem/net 2018-08-02 10:55:32 -07:00
stats.c net/rds: zero last byte for strncpy 2013-03-08 00:35:44 -05:00
sysctl.c net: rds: fix coding style issues 2016-06-18 21:34:09 -07:00
tcp_connect.c rds: Enable RDS IPv6 support 2018-07-23 21:17:44 -07:00
tcp_listen.c rds: Remove IPv6 dependency 2018-08-01 09:32:35 -07:00
tcp_recv.c rds: Changing IP address internal representation to struct in6_addr 2018-07-23 21:17:44 -07:00
tcp_send.c rds: Changing IP address internal representation to struct in6_addr 2018-07-23 21:17:44 -07:00
tcp_stats.c
tcp.c rds: tcp: remove duplicated include from tcp.c 2018-08-21 09:50:53 -07:00
tcp.h rds: Enable RDS IPv6 support 2018-07-23 21:17:44 -07:00
threads.c rds: Changing IP address internal representation to struct in6_addr 2018-07-23 21:17:44 -07:00
transport.c rds: remove trailing whitespace and blank lines 2018-07-24 14:10:42 -07:00