x86/xen: eliminate some private header files

Under arch/x86/xen there is one large private header file xen-ops.h containing most of the Xen-private x86 related declarations, and then there are several small headers with a handful of declarations each. Merge the small headers into xen-ops.h. While doing that, move the declaration of xen_fifo_events from xen-ops.h into include/xen/events.h where it should have been from the beginning. Signed-off-by: Juergen Gross <jgross@suse.com> Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com> Message-ID: <20240710093718.14552-3-jgross@suse.com> Signed-off-by: Juergen Gross <jgross@suse.com>
mariux64 · Jul 11, 2024 · bcea31e · bcea31e
1 parent 337c628
commit bcea31e
Show file tree

Hide file tree

Showing 23 changed files with 152 additions and 206 deletions.
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c
@@ -10,8 +10,6 @@
 #include <xen/xen.h>
 #include <xen/interface/physdev.h>
 #include "xen-ops.h"
-#include "pmu.h"
-#include "smp.h"
 
 static unsigned int xen_io_apic_read(unsigned apic, unsigned reg)
 {

diff --git a/arch/x86/xen/debugfs.c b/arch/x86/xen/debugfs.c
@@ -3,7 +3,7 @@
 #include <linux/debugfs.h>
 #include <linux/slab.h>
 
-#include "debugfs.h"
+#include "xen-ops.h"
 
 static struct dentry *d_xen_debug;
 

diff --git a/arch/x86/xen/debugfs.h b/arch/x86/xen/debugfs.h
diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c
@@ -20,8 +20,6 @@
 #include <asm/setup.h>
 
 #include "xen-ops.h"
-#include "smp.h"
-#include "pmu.h"
 
 EXPORT_SYMBOL_GPL(hypercall_page);
 

diff --git a/arch/x86/xen/enlighten_hvm.c b/arch/x86/xen/enlighten_hvm.c
@@ -28,8 +28,6 @@
 #include <asm/xen/page.h>
 
 #include "xen-ops.h"
-#include "mmu.h"
-#include "smp.h"
 
 static unsigned long shared_info_pfn;
 

diff --git a/arch/x86/xen/enlighten_pv.c b/arch/x86/xen/enlighten_pv.c
@@ -85,10 +85,6 @@
 #endif
 
 #include "xen-ops.h"
-#include "mmu.h"
-#include "smp.h"
-#include "multicalls.h"
-#include "pmu.h"
 
 #include "../kernel/cpu/cpu.h" /* get_cpu_cap() */
 

diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
@@ -5,8 +5,7 @@
 #include <asm/xen/hypercall.h>
 #include <xen/interface/memory.h>
 
-#include "multicalls.h"
-#include "mmu.h"
+#include "xen-ops.h"
 
 unsigned long arbitrary_virt_to_mfn(void *vaddr)
 {

diff --git a/arch/x86/xen/mmu.h b/arch/x86/xen/mmu.h
diff --git a/arch/x86/xen/mmu_hvm.c b/arch/x86/xen/mmu_hvm.c
@@ -5,7 +5,7 @@
 #include <xen/interface/xen.h>
 #include <xen/hvm.h>
 
-#include "mmu.h"
+#include "xen-ops.h"
 
 #ifdef CONFIG_PROC_VMCORE
 /*

diff --git a/arch/x86/xen/mmu_pv.c b/arch/x86/xen/mmu_pv.c
@@ -82,9 +82,7 @@
 #include <xen/hvc-console.h>
 #include <xen/swiotlb-xen.h>
 
-#include "multicalls.h"
-#include "mmu.h"
-#include "debugfs.h"
+#include "xen-ops.h"
 
 /*
  * Prototypes for functions called via PV_CALLEE_SAVE_REGS_THUNK() in order

diff --git a/arch/x86/xen/multicalls.c b/arch/x86/xen/multicalls.c
@@ -28,8 +28,7 @@
 
 #include <asm/xen/hypercall.h>
 
-#include "multicalls.h"
-#include "debugfs.h"
+#include "xen-ops.h"
 
 #define MC_BATCH	32
 

diff --git a/arch/x86/xen/multicalls.h b/arch/x86/xen/multicalls.h
diff --git a/arch/x86/xen/p2m.c b/arch/x86/xen/p2m.c
@@ -81,7 +81,6 @@
 #include <xen/balloon.h>
 #include <xen/grant_table.h>
 
-#include "multicalls.h"
 #include "xen-ops.h"
 
 #define P2M_MID_PER_PAGE	(PAGE_SIZE / sizeof(unsigned long *))
@@ -795,7 +794,6 @@ int clear_foreign_p2m_mapping(struct gnttab_unmap_grant_ref *unmap_ops,
 
 #ifdef CONFIG_XEN_DEBUG_FS
 #include <linux/debugfs.h>
-#include "debugfs.h"
 static int p2m_dump_show(struct seq_file *m, void *v)
 {
 	static const char * const type_name[] = {

diff --git a/arch/x86/xen/pmu.c b/arch/x86/xen/pmu.c
@@ -10,7 +10,6 @@
 #include <xen/interface/xenpmu.h>
 
 #include "xen-ops.h"
-#include "pmu.h"
 
 /* x86_pmu.handle_irq definition */
 #include "../events/perf_event.h"

diff --git a/arch/x86/xen/pmu.h b/arch/x86/xen/pmu.h
diff --git a/arch/x86/xen/setup.c b/arch/x86/xen/setup.c
@@ -34,7 +34,6 @@
 #include <xen/features.h>
 #include <xen/hvc-console.h>
 #include "xen-ops.h"
-#include "mmu.h"
 
 #define GB(x) ((uint64_t)(x) * 1024 * 1024 * 1024)
 

diff --git a/arch/x86/xen/smp.c b/arch/x86/xen/smp.c
@@ -9,7 +9,6 @@
 
 #include <xen/hvc-console.h>
 #include "xen-ops.h"
-#include "smp.h"
 
 static DEFINE_PER_CPU(struct xen_common_irq, xen_resched_irq) = { .irq = -1 };
 static DEFINE_PER_CPU(struct xen_common_irq, xen_callfunc_irq) = { .irq = -1 };

diff --git a/arch/x86/xen/smp.h b/arch/x86/xen/smp.h
diff --git a/arch/x86/xen/smp_hvm.c b/arch/x86/xen/smp_hvm.c
@@ -5,8 +5,6 @@
 #include <xen/events.h>
 
 #include "xen-ops.h"
-#include "smp.h"
-
 
 static void __init xen_hvm_smp_prepare_boot_cpu(void)
 {

diff --git a/arch/x86/xen/smp_pv.c b/arch/x86/xen/smp_pv.c
@@ -46,9 +46,6 @@
 
 #include <xen/hvc-console.h>
 #include "xen-ops.h"
-#include "mmu.h"
-#include "smp.h"
-#include "pmu.h"
 
 cpumask_var_t xen_cpu_initialized_map;
 

diff --git a/arch/x86/xen/suspend.c b/arch/x86/xen/suspend.c
@@ -15,8 +15,6 @@
 #include <asm/fixmap.h>
 
 #include "xen-ops.h"
-#include "mmu.h"
-#include "pmu.h"
 
 static DEFINE_PER_CPU(u64, spec_ctrl);