diff options
Diffstat (limited to '0001-for-upstream-add-tpg_pref-prioritizer.patch')
| -rw-r--r-- | 0001-for-upstream-add-tpg_pref-prioritizer.patch | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/0001-for-upstream-add-tpg_pref-prioritizer.patch b/0001-for-upstream-add-tpg_pref-prioritizer.patch deleted file mode 100644 index 93b0af2..0000000 --- a/0001-for-upstream-add-tpg_pref-prioritizer.patch +++ /dev/null @@ -1,123 +0,0 @@ -From faf6bfc96b98562626e0ea12aecb582032ff4cab Mon Sep 17 00:00:00 2001 -From: Fabio M. Di Nitto <fdinitto@redhat.com> -Date: Mon, 19 Oct 2009 07:02:02 +0200 -Subject: [PATCH 1/1] for-upstream: add tpg_pref prioritizer - -Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com> ---- -:100644 100644 fc9277f... 1f40859... M libmultipath/prio.h -:100644 100644 949a60a... 5021c04... M libmultipath/prioritizers/Makefile -:100644 100644 0048a44... 22513ab... M libmultipath/prioritizers/alua.c -:100644 100644 0531052... cd9c29d... M libmultipath/prioritizers/alua_rtpg.c -:100644 100644 bddbbdd... daf95a6... M libmultipath/prioritizers/alua_spc3.h - libmultipath/prio.h | 1 + - libmultipath/prioritizers/Makefile | 10 ++++++++++ - libmultipath/prioritizers/alua.c | 7 +++++++ - libmultipath/prioritizers/alua_rtpg.c | 4 ++++ - libmultipath/prioritizers/alua_spc3.h | 6 ++++++ - 5 files changed, 28 insertions(+), 0 deletions(-) - -diff --git a/libmultipath/prio.h b/libmultipath/prio.h -index fc9277f..1f40859 100644 ---- a/libmultipath/prio.h -+++ b/libmultipath/prio.h -@@ -16,6 +16,7 @@ - * Known prioritizers for use in hwtable.c - */ - #define PRIO_ALUA "alua" -+#define PRIO_TPG_PREF "tpg_pref" - #define PRIO_CONST "const" - #define PRIO_EMC "emc" - #define PRIO_HDS "hds" -diff --git a/libmultipath/prioritizers/Makefile b/libmultipath/prioritizers/Makefile -index 949a60a..5021c04 100644 ---- a/libmultipath/prioritizers/Makefile -+++ b/libmultipath/prioritizers/Makefile -@@ -11,6 +11,7 @@ LIBS = \ - libprioemc.so \ - libpriordac.so \ - libprioalua.so \ -+ libpriotpg_pref.so \ - libprionetapp.so \ - libpriohds.so - -@@ -21,9 +22,18 @@ all: $(LIBS) - libprioalua.so: alua.o alua_rtpg.o - $(CC) $(SHARED_FLAGS) -o $@ $^ - -+libpriotpg_pref.so: pref.o pref_rtpg.o -+ $(CC) $(SHARED_FLAGS) -o $@ $^ -+ - libprio%.so: %.o - $(CC) $(SHARED_FLAGS) -o $@ $^ - -+pref.o: alua.c -+ $(CC) $(CFLAGS) -DTPG_PREF -c -o $@ $< -+ -+pref_rtpg.o: alua_rtpg.c -+ $(CC) $(CFLAGS) -DTPG_PREF -c -o $@ $< -+ - install: $(LIBS) - $(INSTALL_PROGRAM) -m 755 libprio*.so $(DESTDIR)$(libdir) - -diff --git a/libmultipath/prioritizers/alua.c b/libmultipath/prioritizers/alua.c -index 0048a44..22513ab 100644 ---- a/libmultipath/prioritizers/alua.c -+++ b/libmultipath/prioritizers/alua.c -@@ -28,6 +28,12 @@ - int - get_alua_info(int fd) - { -+#ifdef TPG_PREF -+ char * aas_string[] = { -+ [AAS_OPTIMIZED] = "preferred", -+ [AAS_STANDBY] = "non-preferred", -+ }; -+#else - char * aas_string[] = { - [AAS_OPTIMIZED] = "active/optimized", - [AAS_NON_OPTIMIZED] = "active/non-optimized", -@@ -35,6 +41,7 @@ get_alua_info(int fd) - [AAS_UNAVAILABLE] = "unavailable", - [AAS_TRANSITIONING] = "transitioning between states", - }; -+#endif - int rc; - int tpg; - -diff --git a/libmultipath/prioritizers/alua_rtpg.c b/libmultipath/prioritizers/alua_rtpg.c -index 0531052..cd9c29d 100644 ---- a/libmultipath/prioritizers/alua_rtpg.c -+++ b/libmultipath/prioritizers/alua_rtpg.c -@@ -293,7 +293,11 @@ get_asymmetric_access_state(int fd, unsigned int tpg) - "group.\n"); - } else { - PRINT_DEBUG("pref=%i\n", dscr->b0); -+#ifdef TPG_PREF -+ rc = rtpg_tpg_dscr_get_pref(dscr); -+#else - rc = rtpg_tpg_dscr_get_aas(dscr); -+#endif - } - } - } -diff --git a/libmultipath/prioritizers/alua_spc3.h b/libmultipath/prioritizers/alua_spc3.h -index bddbbdd..daf95a6 100644 ---- a/libmultipath/prioritizers/alua_spc3.h -+++ b/libmultipath/prioritizers/alua_spc3.h -@@ -302,6 +302,12 @@ rtpg_tpg_dscr_get_aas(struct rtpg_tpg_dscr *d) - return (d->b0 & 0x0f); - } - -+static inline int -+rtpg_tpg_dscr_get_pref(struct rtpg_tpg_dscr *d) -+{ -+ return ((d->b0 & 0x80)?AAS_OPTIMIZED:AAS_STANDBY); -+} -+ - struct rtpg_data { - unsigned char length[4]; /* size-4 */ - struct rtpg_tpg_dscr data[0]; --- -1.6.5.1 - |