diff options
| author | Stephen Rothwell <sfr@canb.auug.org.au> | 2011-07-25 13:59:46 -0400 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2011-07-25 14:53:52 -0400 |
| commit | 5f00bcb38ef9a980a33c6dbdc0044964b05f22dd (patch) | |
| tree | 3175fb9375aecb50bde1be0bf4fa8aa8155131d6 /arch/x86/include/asm/xen/hypercall.h | |
| parent | 34006cee28f7344f9557a4be3816c7891b1bbab1 (diff) | |
| parent | b6844e8f64920cdee620157252169ba63afb0c89 (diff) | |
Merge branch 'master' into devel and apply fixup from Stephen Rothwell:
vfs/nfs: fixup for nfs_open_context change
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'arch/x86/include/asm/xen/hypercall.h')
| -rw-r--r-- | arch/x86/include/asm/xen/hypercall.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/include/asm/xen/hypercall.h b/arch/x86/include/asm/xen/hypercall.h index d240ea95051..417777de5a4 100644 --- a/arch/x86/include/asm/xen/hypercall.h +++ b/arch/x86/include/asm/xen/hypercall.h @@ -39,6 +39,8 @@ #include <linux/string.h> #include <linux/types.h> +#include <trace/events/xen.h> + #include <asm/page.h> #include <asm/pgtable.h> @@ -459,6 +461,8 @@ MULTI_fpu_taskswitch(struct multicall_entry *mcl, int set) { mcl->op = __HYPERVISOR_fpu_taskswitch; mcl->args[0] = set; + + trace_xen_mc_entry(mcl, 1); } static inline void @@ -475,6 +479,8 @@ MULTI_update_va_mapping(struct multicall_entry *mcl, unsigned long va, mcl->args[2] = new_val.pte >> 32; mcl->args[3] = flags; } + + trace_xen_mc_entry(mcl, sizeof(new_val) == sizeof(long) ? 3 : 4); } static inline void @@ -485,6 +491,8 @@ MULTI_grant_table_op(struct multicall_entry *mcl, unsigned int cmd, mcl->args[0] = cmd; mcl->args[1] = (unsigned long)uop; mcl->args[2] = count; + + trace_xen_mc_entry(mcl, 3); } static inline void @@ -504,6 +512,8 @@ MULTI_update_va_mapping_otherdomain(struct multicall_entry *mcl, unsigned long v mcl->args[3] = flags; mcl->args[4] = domid; } + + trace_xen_mc_entry(mcl, sizeof(new_val) == sizeof(long) ? 4 : 5); } static inline void @@ -520,6 +530,8 @@ MULTI_update_descriptor(struct multicall_entry *mcl, u64 maddr, mcl->args[2] = desc.a; mcl->args[3] = desc.b; } + + trace_xen_mc_entry(mcl, sizeof(maddr) == sizeof(long) ? 2 : 4); } static inline void @@ -528,6 +540,8 @@ MULTI_memory_op(struct multicall_entry *mcl, unsigned int cmd, void *arg) mcl->op = __HYPERVISOR_memory_op; mcl->args[0] = cmd; mcl->args[1] = (unsigned long)arg; + + trace_xen_mc_entry(mcl, 2); } static inline void @@ -539,6 +553,8 @@ MULTI_mmu_update(struct multicall_entry *mcl, struct mmu_update *req, mcl->args[1] = count; mcl->args[2] = (unsigned long)success_count; mcl->args[3] = domid; + + trace_xen_mc_entry(mcl, 4); } static inline void @@ -550,6 +566,8 @@ MULTI_mmuext_op(struct multicall_entry *mcl, struct mmuext_op *op, int count, mcl->args[1] = count; mcl->args[2] = (unsigned long)success_count; mcl->args[3] = domid; + + trace_xen_mc_entry(mcl, 4); } static inline void @@ -558,6 +576,8 @@ MULTI_set_gdt(struct multicall_entry *mcl, unsigned long *frames, int entries) mcl->op = __HYPERVISOR_set_gdt; mcl->args[0] = (unsigned long)frames; mcl->args[1] = entries; + + trace_xen_mc_entry(mcl, 2); } static inline void @@ -567,6 +587,8 @@ MULTI_stack_switch(struct multicall_entry *mcl, mcl->op = __HYPERVISOR_stack_switch; mcl->args[0] = ss; mcl->args[1] = esp; + + trace_xen_mc_entry(mcl, 2); } #endif /* _ASM_X86_XEN_HYPERCALL_H */ |