iov_iterRegular
4.4: ✅struct iov_iter {
int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
long unsigned int nr_segs;
};
4.8: ✅struct iov_iter {
int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
long unsigned int nr_segs;
};
4.10: ✅struct iov_iter {
int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
};
4.13: ✅struct iov_iter {
int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
4.15: ✅struct iov_iter {
int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
4.18: ✅struct iov_iter {
int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
5.0: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
5.3: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
5.4: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
5.8: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
unsigned int head;
unsigned int start_head;
};
5.11: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
unsigned int head;
unsigned int start_head;
};
5.13: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct xarray *xarray;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
unsigned int head;
unsigned int start_head;
loff_t xarray_start;
};
5.15: ✅struct iov_iter {
u8 iter_type;
bool data_source;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct xarray *xarray;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
unsigned int head;
unsigned int start_head;
loff_t xarray_start;
};
5.19: ✅struct iov_iter {
u8 iter_type;
bool nofault;
bool data_source;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct xarray *xarray;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
unsigned int head;
unsigned int start_head;
loff_t xarray_start;
};
6.2: ✅struct iov_iter {
u8 iter_type;
bool nofault;
bool data_source;
bool user_backed;
size_t iov_offset;
int last_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct xarray *xarray;
struct pipe_inode_info *pipe;
void *ubuf;
long unsigned int nr_segs;
unsigned int head;
unsigned int start_head;
loff_t xarray_start;
};
6.5: ✅struct iov_iter {
u8 iter_type;
bool copy_mc;
bool nofault;
bool data_source;
bool user_backed;
size_t iov_offset;
int last_offset;
struct iovec __ubuf_iovec;
const struct iovec *__iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct xarray *xarray;
void *ubuf;
size_t count;
long unsigned int nr_segs;
loff_t xarray_start;
};
6.8: ✅struct iov_iter {
u8 iter_type;
bool nofault;
bool data_source;
size_t iov_offset;
struct iovec __ubuf_iovec;
const struct iovec *__iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct xarray *xarray;
void *ubuf;
size_t count;
long unsigned int nr_segs;
loff_t xarray_start;
};
arm64: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
armhf: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
ppc64el: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
riscv64: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
aws: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
azure: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
gcp: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
lowlatency: ✅struct iov_iter {
unsigned int type;
size_t iov_offset;
size_t count;
const struct iovec *iov;
const struct kvec *kvec;
const struct bio_vec *bvec;
struct pipe_inode_info *pipe;
long unsigned int nr_segs;
int idx;
int start_idx;
};
Regular
4.4 and 4.8 ✅
4.8 and 4.10 ⚠️struct pipe_inode_info *pipe
int idx
4.10 and 4.13 ⚠️int start_idx
4.13 and 4.15 ✅
4.15 and 4.18 ✅
4.18 and 5.0 ⚠️int type ➡️ unsigned int type
5.0 and 5.3 ✅
5.3 and 5.4 ✅
5.4 and 5.8 ⚠️unsigned int head
unsigned int start_head
int idx
int start_idx
5.8 and 5.11 ✅
5.11 and 5.13 ⚠️struct xarray *xarray
loff_t xarray_start
5.13 and 5.15 ⚠️u8 iter_type
bool data_source
unsigned int type
5.15 and 5.19 ⚠️bool nofault
5.19 and 6.2 ⚠️bool user_backed
int last_offset
void *ubuf
6.2 and 6.5 ⚠️bool copy_mc
struct iovec __ubuf_iovec
const struct iovec *__iov
const struct iovec *iov
struct pipe_inode_info *pipe
unsigned int head
unsigned int start_head
6.5 and 6.8 ⚠️bool copy_mc
bool user_backed
int last_offset
amd64 and arm64 ✅
amd64 and armhf ✅
amd64 and ppc64el ✅
amd64 and riscv64 ✅
generic and aws ✅
generic and azure ✅
generic and gcp ✅
generic and lowlatency ✅