Message ID | 1468583694-12296-3-git-send-email-i.maximets@samsung.com |
---|---|
State | Accepted |
Delegated to: | Daniele Di Proietto |
Headers | show |
Nice! Applied to master, thanks On 15/07/2016 04:54, "Ilya Maximets" <i.maximets@samsung.com> wrote: >Implementation of 'nullable_string_is_equal()' moved to util.c and >reused inside dpif-netdev. > >Signed-off-by: Ilya Maximets <i.maximets@samsung.com> >--- > lib/dpif-netdev.c | 14 ++------------ > lib/util.c | 6 ++++++ > lib/util.h | 1 + > ofproto/ofproto-dpif-ipfix.c | 6 ------ > ofproto/ofproto-dpif-sflow.c | 6 ------ > 5 files changed, 9 insertions(+), 24 deletions(-) > >diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c >index 4643cce..18ce316 100644 >--- a/lib/dpif-netdev.c >+++ b/lib/dpif-netdev.c >@@ -2524,16 +2524,6 @@ dpif_netdev_operate(struct dpif *dpif, struct dpif_op **ops, size_t n_ops) > } > } > >-static bool >-cmask_equals(const char *a, const char *b) >-{ >- if (a && b) { >- return !strcmp(a, b); >- } >- >- return a == NULL && b == NULL; >-} >- > /* Changes the number or the affinity of pmd threads. The changes are actually > * applied in dpif_netdev_run(). */ > static int >@@ -2541,7 +2531,7 @@ dpif_netdev_pmd_set(struct dpif *dpif, const char *cmask) > { > struct dp_netdev *dp = get_dp_netdev(dpif); > >- if (!cmask_equals(dp->requested_pmd_cmask, cmask)) { >+ if (!nullable_string_is_equal(dp->requested_pmd_cmask, cmask)) { > free(dp->requested_pmd_cmask); > dp->requested_pmd_cmask = nullable_xstrdup(cmask); > } >@@ -2756,7 +2746,7 @@ dpif_netdev_run(struct dpif *dpif) > > dp_netdev_pmd_unref(non_pmd); > >- if (!cmask_equals(dp->pmd_cmask, dp->requested_pmd_cmask) >+ if (!nullable_string_is_equal(dp->pmd_cmask, dp->requested_pmd_cmask) > || ports_require_restart(dp)) { > reconfigure_pmd_threads(dp); > } >diff --git a/lib/util.c b/lib/util.c >index e1dc3d2..241a7f1 100644 >--- a/lib/util.c >+++ b/lib/util.c >@@ -157,6 +157,12 @@ nullable_xstrdup(const char *s) > return s ? xstrdup(s) : NULL; > } > >+bool >+nullable_string_is_equal(const char *a, const char *b) >+{ >+ return a ? b && !strcmp(a, b) : !b; >+} >+ > char * > xvasprintf(const char *format, va_list args) > { >diff --git a/lib/util.h b/lib/util.h >index e738c9f..6a61dde 100644 >--- a/lib/util.h >+++ b/lib/util.h >@@ -113,6 +113,7 @@ void *xmemdup(const void *, size_t) MALLOC_LIKE; > char *xmemdup0(const char *, size_t) MALLOC_LIKE; > char *xstrdup(const char *) MALLOC_LIKE; > char *nullable_xstrdup(const char *) MALLOC_LIKE; >+bool nullable_string_is_equal(const char *a, const char *b); > char *xasprintf(const char *format, ...) OVS_PRINTF_FORMAT(1, 2) MALLOC_LIKE; > char *xvasprintf(const char *format, va_list) OVS_PRINTF_FORMAT(1, 0) MALLOC_LIKE; > void *x2nrealloc(void *p, size_t *n, size_t s); >diff --git a/ofproto/ofproto-dpif-ipfix.c b/ofproto/ofproto-dpif-ipfix.c >index 5744abb..d9069cb 100644 >--- a/ofproto/ofproto-dpif-ipfix.c >+++ b/ofproto/ofproto-dpif-ipfix.c >@@ -464,12 +464,6 @@ static void get_export_time_now(uint64_t *, uint32_t *); > static void dpif_ipfix_cache_expire_now(struct dpif_ipfix_exporter *, bool); > > static bool >-nullable_string_is_equal(const char *a, const char *b) >-{ >- return a ? b && !strcmp(a, b) : !b; >-} >- >-static bool > ofproto_ipfix_bridge_exporter_options_equal( > const struct ofproto_ipfix_bridge_exporter_options *a, > const struct ofproto_ipfix_bridge_exporter_options *b) >diff --git a/ofproto/ofproto-dpif-sflow.c b/ofproto/ofproto-dpif-sflow.c >index 7d0aa36..8ede492 100644 >--- a/ofproto/ofproto-dpif-sflow.c >+++ b/ofproto/ofproto-dpif-sflow.c >@@ -92,12 +92,6 @@ static void dpif_sflow_del_port__(struct dpif_sflow *, > static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5); > > static bool >-nullable_string_is_equal(const char *a, const char *b) >-{ >- return a ? b && !strcmp(a, b) : !b; >-} >- >-static bool > ofproto_sflow_options_equal(const struct ofproto_sflow_options *a, > const struct ofproto_sflow_options *b) > { >-- >2.7.4
diff --git a/lib/dpif-netdev.c b/lib/dpif-netdev.c index 4643cce..18ce316 100644 --- a/lib/dpif-netdev.c +++ b/lib/dpif-netdev.c @@ -2524,16 +2524,6 @@ dpif_netdev_operate(struct dpif *dpif, struct dpif_op **ops, size_t n_ops) } } -static bool -cmask_equals(const char *a, const char *b) -{ - if (a && b) { - return !strcmp(a, b); - } - - return a == NULL && b == NULL; -} - /* Changes the number or the affinity of pmd threads. The changes are actually * applied in dpif_netdev_run(). */ static int @@ -2541,7 +2531,7 @@ dpif_netdev_pmd_set(struct dpif *dpif, const char *cmask) { struct dp_netdev *dp = get_dp_netdev(dpif); - if (!cmask_equals(dp->requested_pmd_cmask, cmask)) { + if (!nullable_string_is_equal(dp->requested_pmd_cmask, cmask)) { free(dp->requested_pmd_cmask); dp->requested_pmd_cmask = nullable_xstrdup(cmask); } @@ -2756,7 +2746,7 @@ dpif_netdev_run(struct dpif *dpif) dp_netdev_pmd_unref(non_pmd); - if (!cmask_equals(dp->pmd_cmask, dp->requested_pmd_cmask) + if (!nullable_string_is_equal(dp->pmd_cmask, dp->requested_pmd_cmask) || ports_require_restart(dp)) { reconfigure_pmd_threads(dp); } diff --git a/lib/util.c b/lib/util.c index e1dc3d2..241a7f1 100644 --- a/lib/util.c +++ b/lib/util.c @@ -157,6 +157,12 @@ nullable_xstrdup(const char *s) return s ? xstrdup(s) : NULL; } +bool +nullable_string_is_equal(const char *a, const char *b) +{ + return a ? b && !strcmp(a, b) : !b; +} + char * xvasprintf(const char *format, va_list args) { diff --git a/lib/util.h b/lib/util.h index e738c9f..6a61dde 100644 --- a/lib/util.h +++ b/lib/util.h @@ -113,6 +113,7 @@ void *xmemdup(const void *, size_t) MALLOC_LIKE; char *xmemdup0(const char *, size_t) MALLOC_LIKE; char *xstrdup(const char *) MALLOC_LIKE; char *nullable_xstrdup(const char *) MALLOC_LIKE; +bool nullable_string_is_equal(const char *a, const char *b); char *xasprintf(const char *format, ...) OVS_PRINTF_FORMAT(1, 2) MALLOC_LIKE; char *xvasprintf(const char *format, va_list) OVS_PRINTF_FORMAT(1, 0) MALLOC_LIKE; void *x2nrealloc(void *p, size_t *n, size_t s); diff --git a/ofproto/ofproto-dpif-ipfix.c b/ofproto/ofproto-dpif-ipfix.c index 5744abb..d9069cb 100644 --- a/ofproto/ofproto-dpif-ipfix.c +++ b/ofproto/ofproto-dpif-ipfix.c @@ -464,12 +464,6 @@ static void get_export_time_now(uint64_t *, uint32_t *); static void dpif_ipfix_cache_expire_now(struct dpif_ipfix_exporter *, bool); static bool -nullable_string_is_equal(const char *a, const char *b) -{ - return a ? b && !strcmp(a, b) : !b; -} - -static bool ofproto_ipfix_bridge_exporter_options_equal( const struct ofproto_ipfix_bridge_exporter_options *a, const struct ofproto_ipfix_bridge_exporter_options *b) diff --git a/ofproto/ofproto-dpif-sflow.c b/ofproto/ofproto-dpif-sflow.c index 7d0aa36..8ede492 100644 --- a/ofproto/ofproto-dpif-sflow.c +++ b/ofproto/ofproto-dpif-sflow.c @@ -92,12 +92,6 @@ static void dpif_sflow_del_port__(struct dpif_sflow *, static struct vlog_rate_limit rl = VLOG_RATE_LIMIT_INIT(1, 5); static bool -nullable_string_is_equal(const char *a, const char *b) -{ - return a ? b && !strcmp(a, b) : !b; -} - -static bool ofproto_sflow_options_equal(const struct ofproto_sflow_options *a, const struct ofproto_sflow_options *b) {
Implementation of 'nullable_string_is_equal()' moved to util.c and reused inside dpif-netdev. Signed-off-by: Ilya Maximets <i.maximets@samsung.com> --- lib/dpif-netdev.c | 14 ++------------ lib/util.c | 6 ++++++ lib/util.h | 1 + ofproto/ofproto-dpif-ipfix.c | 6 ------ ofproto/ofproto-dpif-sflow.c | 6 ------ 5 files changed, 9 insertions(+), 24 deletions(-)