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Searched refs:read_ctx (Results 1 – 8 of 8) sorted by relevance

/linux/tools/testing/selftests/bpf/progs/
H A Dtest_core_reloc_module.c41 struct bpf_testmod_test_read_ctx *read_ctx) in BPF_PROG() argument
55 out->len = BPF_CORE_READ(read_ctx, len); in BPF_PROG()
56 out->off = BPF_CORE_READ(read_ctx, off); in BPF_PROG()
60 out->buf_exists = bpf_core_field_exists(read_ctx->buf); in BPF_PROG()
61 out->off_exists = bpf_core_field_exists(read_ctx->off); in BPF_PROG()
62 out->len_exists = bpf_core_field_exists(read_ctx->len); in BPF_PROG()
75 struct bpf_testmod_test_read_ctx *read_ctx) in BPF_PROG() argument
89 out->len = read_ctx->len; in BPF_PROG()
90 out->off = read_ctx->off; in BPF_PROG()
94 out->buf_exists = bpf_core_field_exists(read_ctx->buf); in BPF_PROG()
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H A Dtest_module_attach.c14 struct task_struct *task, struct bpf_testmod_test_read_ctx *read_ctx) in BPF_PROG() argument
16 sz = BPF_CORE_READ(read_ctx, len); in BPF_PROG()
44 struct task_struct *task, struct bpf_testmod_test_read_ctx *read_ctx)
46 sz = read_ctx->len;
48 BPF_PROG(handle_tp_btf,struct task_struct * task,struct bpf_testmod_test_read_ctx * read_ctx) BPF_PROG() argument
/linux/fs/iomap/
H A Dbio.c84 struct bio *bio = ctx->read_ctx; in iomap_bio_submit_read()
110 if (ctx->read_ctx) in iomap_read_alloc_bio()
133 ctx->read_ctx = bio; in iomap_read_alloc_bio()
141 struct bio *bio = ctx->read_ctx; in iomap_bio_read_folio_range()
H A Dbuffered-io.c604 if (ctx->read_ctx && ctx->ops->submit_read) in iomap_read_folio()
671 if (ctx->read_ctx && ctx->ops->submit_read) in iomap_readahead()
/linux/fs/cachefiles/
H A Dondemand.c664 struct cachefiles_read_ctx *read_ctx = private; in cachefiles_ondemand_init_read_req() local
666 load->off = read_ctx->off; in cachefiles_ondemand_init_read_req()
667 load->len = read_ctx->len; in cachefiles_ondemand_init_read_req()
756 struct cachefiles_read_ctx read_ctx = {pos, len}; in cachefiles_ondemand_read() local
760 cachefiles_ondemand_init_read_req, &read_ctx); in cachefiles_ondemand_read()
/linux/fs/ntfs/
H A Daops.c43 struct bio *bio = ctx->read_ctx; in ntfs_iomap_bio_submit_read()
/linux/Documentation/filesystems/iomap/
H A Doperations.rst215 void *read_ctx;
224 ``ops->submit_read()`` and ``read_ctx`` are optional. ``read_ctx`` is used to
/linux/fs/fuse/
H A Dfile.c934 struct fuse_fill_read_data *data = ctx->read_ctx; in fuse_iomap_read_folio_range_async()
959 struct fuse_fill_read_data *data = ctx->read_ctx; in fuse_iomap_submit_read()
980 .read_ctx = &data, in fuse_read_folio()
1085 .read_ctx = &data in fuse_readahead()