sys/linux: improve sched_attr description

Today we have means to properly describe parent size.

6 files changed, 16 insertions, 17 deletions

diff --git a/sys/linux/gen/386.go b/sys/linux/gen/386.go
index e0a2de96e..336289309 100644
--- a/sys/linux/gen/386.go
+++ b/sys/linux/gen/386.go
@@ -20686,7 +20686,7 @@ var structDescs_386 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ctx", IsVarlen: true}},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "sched_attr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4}}},
@@ -20696,7 +20696,7 @@ var structDescs_386 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "period", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "sched_attr", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48, ArgDir: 1}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4, ArgDir: 1}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4, ArgDir: 1}}},
@@ -51718,4 +51718,4 @@ var consts_386 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_386 = "ccc2cdeb1bb485261e99acfaa2cdf88c89136043"
+const revision_386 = "e434a9bc85298e5fffd4676e123f232b437c5ef2"
diff --git a/sys/linux/gen/amd64.go b/sys/linux/gen/amd64.go
index 602bdf3e8..29582e203 100644
--- a/sys/linux/gen/amd64.go
+++ b/sys/linux/gen/amd64.go
@@ -20978,7 +20978,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ctx", IsVarlen: true}},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "sched_attr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4}}},
@@ -20988,7 +20988,7 @@ var structDescs_amd64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "period", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "sched_attr", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48, ArgDir: 1}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4, ArgDir: 1}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4, ArgDir: 1}}},
@@ -52255,4 +52255,4 @@ var consts_amd64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_amd64 = "3ad0caf28b47f3c27a8f69b938b8f93073f6611c"
+const revision_amd64 = "8e949a8b3ca08d1ffa44cee2a190d729a6f14635"
diff --git a/sys/linux/gen/arm.go b/sys/linux/gen/arm.go
index fd19f6a62..c6e83211e 100644
--- a/sys/linux/gen/arm.go
+++ b/sys/linux/gen/arm.go
@@ -20503,7 +20503,7 @@ var structDescs_arm = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ctx", IsVarlen: true}},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "sched_attr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4}}},
@@ -20513,7 +20513,7 @@ var structDescs_arm = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "period", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "sched_attr", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48, ArgDir: 1}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4, ArgDir: 1}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4, ArgDir: 1}}},
@@ -51295,4 +51295,4 @@ var consts_arm = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm = "0aea57e00bdd385a6598b158d35ac8f03cb3915b"
+const revision_arm = "a3c92c0516c0d1b3539007b2d692027673758bca"
diff --git a/sys/linux/gen/arm64.go b/sys/linux/gen/arm64.go
index 80b928052..21c889c43 100644
--- a/sys/linux/gen/arm64.go
+++ b/sys/linux/gen/arm64.go
@@ -20795,7 +20795,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ctx", IsVarlen: true}},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "sched_attr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4}}},
@@ -20805,7 +20805,7 @@ var structDescs_arm64 = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "period", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "sched_attr", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48, ArgDir: 1}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4, ArgDir: 1}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4, ArgDir: 1}}},
@@ -51607,4 +51607,4 @@ var consts_arm64 = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_arm64 = "8cd19665e25b860288db2dbdc6ecd8638c78592b"
+const revision_arm64 = "bd7daa592ae59c3b4ecadeb3555d51e510f4acfa"
diff --git a/sys/linux/gen/ppc64le.go b/sys/linux/gen/ppc64le.go
index ad4a286f4..793f10bed 100644
--- a/sys/linux/gen/ppc64le.go
+++ b/sys/linux/gen/ppc64le.go
@@ -20747,7 +20747,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&BufferType{TypeCommon: TypeCommon{TypeName: "array", FldName: "ctx", IsVarlen: true}},
 	}, AlignAttr: 8}},
 	{Key: StructKey{Name: "sched_attr"}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4}}},
@@ -20757,7 +20757,7 @@ var structDescs_ppc64le = []*KeyedStruct{
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int64", FldName: "period", TypeSize: 8}}},
 	}}},
 	{Key: StructKey{Name: "sched_attr", Dir: 1}, Desc: &StructDesc{TypeCommon: TypeCommon{TypeName: "sched_attr", TypeSize: 48, ArgDir: 1}, Fields: []Type{
-		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_size", FldName: "size", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{48}, BitMask: true},
+		&LenType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "bytesize", FldName: "size", TypeSize: 4, ArgDir: 1}}, BitSize: 8, Path: []string{"parent"}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_policy", FldName: "policy", TypeSize: 4, ArgDir: 1}}, Vals: []uint64{0, 3, 5, 1, 2, 6}},
 		&FlagsType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "sched_attr_flags2", FldName: "flags", TypeSize: 8, ArgDir: 1}}, Vals: []uint64{0, 1}, BitMask: true},
 		&IntType{IntTypeCommon: IntTypeCommon{TypeCommon: TypeCommon{TypeName: "int32", FldName: "nice", TypeSize: 4, ArgDir: 1}}},
@@ -51572,4 +51572,4 @@ var consts_ppc64le = []ConstValue{
 	{Name: "bpf_insn_load_imm_dw", Value: 24},
 }
 
-const revision_ppc64le = "5e7246d3cadcc34a6acaa0542495c1056a555bef"
+const revision_ppc64le = "5a5d071d07839c8760ac38ea12c8b84421d4e509"
diff --git a/sys/linux/sys.txt b/sys/linux/sys.txt
index cb053d256..b0f28517d 100644
--- a/sys/linux/sys.txt
+++ b/sys/linux/sys.txt
@@ -804,7 +804,7 @@ user_desc_bases = 0, 4096, 1048576, 536870912, 536872960, 536875008, -1
 user_desc_limits = 0, 1024, 4096, 8192, 16384, -1
 
 sched_attr {
-	size	flags[sched_attr_size, int32]
+	size	bytesize[parent, int32]
 	policy	flags[sched_policy, int32]
 	flags	flags[sched_attr_flags2, int64]
 	nice	int32
@@ -905,7 +905,6 @@ priority_which = PRIO_PROCESS, PRIO_PGRP, PRIO_USER
 sched_policy = SCHED_NORMAL, SCHED_BATCH, SCHED_IDLE, SCHED_FIFO, SCHED_RR, SCHED_DEADLINE
 sched_attr_flags = 0
 sched_attr_flags2 = 0, SCHED_FLAG_RESET_ON_FORK
-sched_attr_size = 48
 mempolicy_flags = 0, MPOL_F_MEMS_ALLOWED, MPOL_F_ADDR, MPOL_F_NODE
 ptrace_req = PTRACE_LISTEN, PTRACE_KILL, PTRACE_INTERRUPT, PTRACE_ATTACH, PTRACE_DETACH
 ptrace_req_peek = PTRACE_PEEKTEXT, PTRACE_PEEKDATA