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| author | Vegard Nossum <vegard.nossum@oracle.com> | 2024-08-06 08:38:08 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2024-08-09 13:18:46 +0100 |
| commit | bc75dcc3cea797974913c6ccdbe17ed470be3da6 (patch) | |
| tree | 7dcf92ff1d97f106563621ea649c7a2161d41920 | |
| parent | a0f6e5e9f1f8a0837a9e3ccc5a1f98cbfd2a6cf4 (diff) | |
| download | linux-bc75dcc3cea797974913c6ccdbe17ed470be3da6.tar.gz linux-bc75dcc3cea797974913c6ccdbe17ed470be3da6.tar.bz2 linux-bc75dcc3cea797974913c6ccdbe17ed470be3da6.zip | |
net: rds: add option for GCOV profiling
To better our unit tests we need code coverage to be part of the kernel.
This patch borrows heavily from how CONFIG_GCOV_PROFILE_FTRACE is
implemented
Reviewed-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
Signed-off-by: Allison Henderson <allison.henderson@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/rds/Kconfig | 9 | ||||
| -rw-r--r-- | net/rds/Makefile | 5 |
2 files changed, 14 insertions, 0 deletions
diff --git a/net/rds/Kconfig b/net/rds/Kconfig index 75cd696963b2..f007730aa2bb 100644 --- a/net/rds/Kconfig +++ b/net/rds/Kconfig @@ -26,3 +26,12 @@ config RDS_DEBUG bool "RDS debugging messages" depends on RDS default n + +config GCOV_PROFILE_RDS + bool "Enable GCOV profiling on RDS" + depends on GCOV_KERNEL + help + Enable GCOV profiling on RDS for checking which functions/lines + are executed. + + If unsure, say N. diff --git a/net/rds/Makefile b/net/rds/Makefile index 8fdc118e2927..3af1ca1d965c 100644 --- a/net/rds/Makefile +++ b/net/rds/Makefile @@ -15,3 +15,8 @@ rds_tcp-y := tcp.o tcp_connect.o tcp_listen.o tcp_recv.o \ tcp_send.o tcp_stats.o ccflags-$(CONFIG_RDS_DEBUG) := -DRDS_DEBUG + +# for GCOV coverage profiling +ifdef CONFIG_GCOV_PROFILE_RDS +GCOV_PROFILE := y +endif |