]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
x86: update add-cpu_mask_to_apicid_and to use struct cpumask*
authorMike Travis <travis@sgi.com>
Wed, 17 Dec 2008 01:33:55 +0000 (17:33 -0800)
committerMike Travis <travis@sgi.com>
Wed, 17 Dec 2008 01:40:56 +0000 (17:40 -0800)
Impact: use updated APIs

Various API updates for x86:add-cpu_mask_to_apicid_and

(Note: separate because previous patch has been "backported" to 2.6.27.)

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Mike Travis <travis@sgi.com>
arch/x86/include/asm/bigsmp/apic.h
arch/x86/include/asm/es7000/apic.h
arch/x86/include/asm/genapic_32.h
arch/x86/include/asm/genapic_64.h
arch/x86/include/asm/mach-default/mach_apic.h
arch/x86/include/asm/numaq/apic.h
arch/x86/include/asm/summit/apic.h
arch/x86/kernel/genapic_flat_64.c
arch/x86/kernel/genx2apic_cluster.c
arch/x86/kernel/genx2apic_phys.c
arch/x86/kernel/genx2apic_uv_x.c

index 99f9abacf6a2e3b3d77e6d75adfae5d052016238..976399debb3f1511a6b2c8faedf26c491fc97ce1 100644 (file)
@@ -129,8 +129,8 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask)
        return apicid;
 }
 
-static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                 const cpumask_t *andmask)
+static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
        int cpu;
 
@@ -138,9 +138,9 @@ static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * We're using fixed IRQ delivery, can only return one phys APIC ID.
         * May as well be the first.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask))
-                       return cpu_to_logical_apicid(cpu);
+       cpu = cpumask_any_and(cpumask, andmask);
+       if (cpu < nr_cpu_ids)
+               return cpu_to_logical_apicid(cpu);
 
        return BAD_APICID;
 }
index c2bed772af887cb43f52cb50d3805bcf387bac42..ba8423c5363faf5231ea1b01cc7757186b2bac18 100644 (file)
@@ -214,8 +214,8 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask)
        return apicid;
 }
 
-static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                 const cpumask_t *andmask)
+static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
        int num_bits_set;
        int num_bits_set2;
@@ -223,9 +223,9 @@ static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
        int cpu;
        int apicid = 0;
 
-       num_bits_set = cpus_weight(*cpumask);
-       num_bits_set2 = cpus_weight(*andmask);
-       num_bits_set = min_t(int, num_bits_set, num_bits_set2);
+       num_bits_set = cpumask_weight(cpumask);
+       num_bits_set2 = cpumask_weight(andmask);
+       num_bits_set = min(num_bits_set, num_bits_set2);
        /* Return id to all */
        if (num_bits_set >= nr_cpu_ids)
 #if defined CONFIG_ES7000_CLUSTERED_APIC
@@ -237,11 +237,12 @@ static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * The cpus in the mask must all be on the apic cluster.  If are not
         * on the same apicid cluster return default value of TARGET_CPUS.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask)
-                       apicid = cpu_to_logical_apicid(cpu);
+       cpu = cpumask_first_and(cpumask, andmask);
+       apicid = cpu_to_logical_apicid(cpu);
+
        while (cpus_found < num_bits_set) {
-               if (cpu_isset(cpu, *cpumask) && cpu_isset(cpu, *andmask)) {
+               if (cpumask_test_cpu(cpu, cpumask) &&
+                   cpumask_test_cpu(cpu, andmask)) {
                        int new_apicid = cpu_to_logical_apicid(cpu);
                        if (apicid_cluster(apicid) !=
                                        apicid_cluster(new_apicid)) {
index 325298a82237766c8785de90de06ee1854f63f43..eed6e305291f718fdfa12dd0056c39ed96ca17cb 100644 (file)
@@ -58,8 +58,8 @@ struct genapic {
        unsigned (*get_apic_id)(unsigned long x);
        unsigned long apic_id_mask;
        unsigned int (*cpu_mask_to_apicid)(const cpumask_t *cpumask);
-       unsigned int (*cpu_mask_to_apicid_and)(const cpumask_t *cpumask,
-                                              const cpumask_t *andmask);
+       unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
+                                              const struct cpumask *andmask);
        void (*vector_allocation_domain)(int cpu, cpumask_t *retmask);
 
 #ifdef CONFIG_SMP
index 301c7f41125dfaf466cc51013601354b70dfb493..244b71729ecb6692a14227e06f955afc2a38a2fc 100644 (file)
@@ -31,8 +31,8 @@ struct genapic {
        void (*send_IPI_self)(int vector);
        /* */
        unsigned int (*cpu_mask_to_apicid)(const cpumask_t *cpumask);
-       unsigned int (*cpu_mask_to_apicid_and)(const cpumask_t *cpumask,
-                                              const cpumask_t *andmask);
+       unsigned int (*cpu_mask_to_apicid_and)(const struct cpumask *cpumask,
+                                              const struct cpumask *andmask);
        unsigned int (*phys_pkg_id)(int index_msb);
        unsigned int (*get_apic_id)(unsigned long x);
        unsigned long (*set_apic_id)(unsigned int id);
index 229b605d104e73c114243f19cfeeedff715d3a0a..df8e024c43c5bff62abf24301cac51bbf3866d42 100644 (file)
@@ -67,11 +67,11 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask)
        return cpus_addr(*cpumask)[0];
 }
 
-static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask,
-                                             const cpumask_t *andmask)
+static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
-       unsigned long mask1 = cpus_addr(*cpumask)[0];
-       unsigned long mask2 = cpus_addr(*andmask)[0];
+       unsigned long mask1 = cpumask_bits(cpumask)[0];
+       unsigned long mask2 = cpumask_bits(andmask)[0];
 
        return (unsigned int)(mask1 & mask2);
 }
index abf668ced5033c3103537711ca03e2a870db4873..c80f00d299656278baedc68be829650ec1b5c53c 100644 (file)
@@ -127,8 +127,8 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask)
        return (int) 0xF;
 }
 
-static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                 const cpumask_t *andmask)
+static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
        return (int) 0xF;
 }
index cbcc2c7eb1d56263c1fe7c79afb505b5883bb2fb..651a9384934128d7e24d85ffa51818687ef7b151 100644 (file)
@@ -170,8 +170,8 @@ static inline unsigned int cpu_mask_to_apicid(const cpumask_t *cpumask)
        return apicid;
 }
 
-static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                 const cpumask_t *andmask)
+static inline unsigned int cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
        int num_bits_set;
        int num_bits_set2;
@@ -179,9 +179,9 @@ static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
        int cpu;
        int apicid = 0;
 
-       num_bits_set = cpus_weight(*cpumask);
-       num_bits_set2 = cpus_weight(*andmask);
-       num_bits_set = min_t(int, num_bits_set, num_bits_set2);
+       num_bits_set = cpumask_weight(cpumask);
+       num_bits_set2 = cpumask_weight(andmask);
+       num_bits_set = min(num_bits_set, num_bits_set2);
        /* Return id to all */
        if (num_bits_set >= nr_cpu_ids)
                return 0xFF;
@@ -189,11 +189,11 @@ static inline unsigned int cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * The cpus in the mask must all be on the apic cluster.  If are not
         * on the same apicid cluster return default value of TARGET_CPUS.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask)
-                       apicid = cpu_to_logical_apicid(cpu);
+       cpu = cpumask_first_and(cpumask, andmask);
+       apicid = cpu_to_logical_apicid(cpu);
        while (cpus_found < num_bits_set) {
-               if (cpu_isset(cpu, *cpumask) && cpu_isset(cpu, *andmask)) {
+               if (cpumask_test_cpu(cpu, cpumask)
+                   && cpumask_test_cpu(cpu, andmask)) {
                        int new_apicid = cpu_to_logical_apicid(cpu);
                        if (apicid_cluster(apicid) !=
                                        apicid_cluster(new_apicid)) {
index 1efecd206a7495ac6166a0aafdc4ecbe212ad487..c772bb10b1736a8f0fc6ff7586a8d08127c24634 100644 (file)
@@ -158,13 +158,13 @@ static unsigned int flat_cpu_mask_to_apicid(const cpumask_t *cpumask)
        return cpus_addr(*cpumask)[0] & APIC_ALL_CPUS;
 }
 
-static unsigned int flat_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                               const cpumask_t *andmask)
+static unsigned int flat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                               const struct cpumask *andmask)
 {
-       unsigned long mask1 = cpus_addr(*cpumask)[0] & APIC_ALL_CPUS;
-       unsigned long mask2 = cpus_addr(*andmask)[0] & APIC_ALL_CPUS;
+       unsigned long mask1 = cpumask_bits(cpumask)[0] & APIC_ALL_CPUS;
+       unsigned long mask2 = cpumask_bits(andmask)[0] & APIC_ALL_CPUS;
 
-       return (int)(mask1 & mask2);
+       return mask1 & mask2;
 }
 
 static unsigned int phys_pkg_id(int index_msb)
@@ -264,8 +264,9 @@ static unsigned int physflat_cpu_mask_to_apicid(const cpumask_t *cpumask)
                return BAD_APICID;
 }
 
-static unsigned int physflat_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                   const cpumask_t *andmask)
+static unsigned int
+physflat_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                               const struct cpumask *andmask)
 {
        int cpu;
 
@@ -273,9 +274,9 @@ static unsigned int physflat_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * We're using fixed IRQ delivery, can only return one phys APIC ID.
         * May as well be the first.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask))
-                       return per_cpu(x86_cpu_to_apicid, cpu);
+       cpu = cpumask_any_and(cpumask, andmask);
+       if (cpu < nr_cpu_ids)
+               return per_cpu(x86_cpu_to_apicid, cpu);
        return BAD_APICID;
 }
 
index fd8047f4e4555fc4dd89a4c0b9859597408ceb7a..e7d16f53b9cde73a86c49fa905c8b8307888d2fa 100644 (file)
@@ -123,8 +123,8 @@ static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
                return BAD_APICID;
 }
 
-static unsigned int x2apic_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                 const cpumask_t *andmask)
+static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
        int cpu;
 
@@ -132,9 +132,9 @@ static unsigned int x2apic_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * We're using fixed IRQ delivery, can only return one phys APIC ID.
         * May as well be the first.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask))
-                       return per_cpu(x86_cpu_to_apicid, cpu);
+       cpu = cpumask_any_and(cpumask, andmask);
+       if (cpu < nr_cpu_ids)
+               return per_cpu(x86_cpu_to_apicid, cpu);
        return BAD_APICID;
 }
 
index d5578bb8f16530e0cfa370f3096159f47c8f9a6c..9d0386c7e798540fe49557f33fd61604d61a8a07 100644 (file)
@@ -122,8 +122,8 @@ static unsigned int x2apic_cpu_mask_to_apicid(const cpumask_t *cpumask)
                return BAD_APICID;
 }
 
-static unsigned int x2apic_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                                 const cpumask_t *andmask)
+static unsigned int x2apic_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                                 const struct cpumask *andmask)
 {
        int cpu;
 
@@ -131,9 +131,9 @@ static unsigned int x2apic_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * We're using fixed IRQ delivery, can only return one phys APIC ID.
         * May as well be the first.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask))
-                       return per_cpu(x86_cpu_to_apicid, cpu);
+       cpu = cpumask_any_and(cpumask, andmask);
+       if (cpu < nr_cpu_ids)
+               return per_cpu(x86_cpu_to_apicid, cpu);
        return BAD_APICID;
 }
 
index 53bd2570272c345d85b73d0f10b5ad5258c43e21..22596ec94c8235ba1c672d8552e0eac81d46fe02 100644 (file)
@@ -179,8 +179,8 @@ static unsigned int uv_cpu_mask_to_apicid(const cpumask_t *cpumask)
                return BAD_APICID;
 }
 
-static unsigned int uv_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
-                                             const cpumask_t *andmask)
+static unsigned int uv_cpu_mask_to_apicid_and(const struct cpumask *cpumask,
+                                             const struct cpumask *andmask)
 {
        int cpu;
 
@@ -188,9 +188,9 @@ static unsigned int uv_cpu_mask_to_apicid_and(const cpumask_t *cpumask,
         * We're using fixed IRQ delivery, can only return one phys APIC ID.
         * May as well be the first.
         */
-       while ((cpu = next_cpu(-1, *cpumask)) < nr_cpu_ids)
-               if (cpu_isset(cpu, *andmask))
-                       return per_cpu(x86_cpu_to_apicid, cpu);
+       cpu = cpumask_any_and(cpumask, andmask);
+       if (cpu < nr_cpu_ids)
+               return per_cpu(x86_cpu_to_apicid, cpu);
        return BAD_APICID;
 }