40 int iterate_dir(struct file *file, struct dir_context *ctx)  in iterate_dir()  argument
63 		ctx->pos = file->f_pos;  in iterate_dir()
65 			res = file->f_op->iterate_shared(file, ctx);  in iterate_dir()
67 			res = file->f_op->iterate(file, ctx);  in iterate_dir()
68 		file->f_pos = ctx->pos;  in iterate_dir()
138 	struct dir_context ctx;  member
143 static int fillonedir(struct dir_context *ctx, const char *name, int namlen,  in fillonedir()  argument
147 		container_of(ctx, struct readdir_callback, ctx);  in fillonedir()
186 		.ctx.actor = fillonedir,  in SYSCALL_DEFINE3()
193 	error = iterate_dir(f.file, &buf.ctx);  in SYSCALL_DEFINE3()
215 	struct dir_context ctx;  member
222 static int filldir(struct dir_context *ctx, const char *name, int namlen,  in filldir()  argument
227 		container_of(ctx, struct getdents_callback, ctx);  in filldir()
276 		.ctx.actor = filldir,  in SYSCALL_DEFINE3()
286 	error = iterate_dir(f.file, &buf.ctx);  in SYSCALL_DEFINE3()
293 		if (put_user(buf.ctx.pos, &lastdirent->d_off))  in SYSCALL_DEFINE3()
303 	struct dir_context ctx;  member
310 static int filldir64(struct dir_context *ctx, const char *name, int namlen,  in filldir64()  argument
315 		container_of(ctx, struct getdents_callback64, ctx);  in filldir64()
359 		.ctx.actor = filldir64,  in SYSCALL_DEFINE3()
369 	error = iterate_dir(f.file, &buf.ctx);  in SYSCALL_DEFINE3()
374 		typeof(lastdirent->d_off) d_off = buf.ctx.pos;  in SYSCALL_DEFINE3()
395 	struct dir_context ctx;  member
400 static int compat_fillonedir(struct dir_context *ctx, const char *name,  in compat_fillonedir()  argument
405 		container_of(ctx, struct compat_readdir_callback, ctx);  in compat_fillonedir()
444 		.ctx.actor = compat_fillonedir,  in COMPAT_SYSCALL_DEFINE3()
451 	error = iterate_dir(f.file, &buf.ctx);  in COMPAT_SYSCALL_DEFINE3()
467 	struct dir_context ctx;  member
474 static int compat_filldir(struct dir_context *ctx, const char *name, int namlen,  in compat_filldir()  argument
479 		container_of(ctx, struct compat_getdents_callback, ctx);  in compat_filldir()
527 		.ctx.actor = compat_filldir,  in COMPAT_SYSCALL_DEFINE3()
537 	error = iterate_dir(f.file, &buf.ctx);  in COMPAT_SYSCALL_DEFINE3()
544 		if (put_user(buf.ctx.pos, &lastdirent->d_off))  in COMPAT_SYSCALL_DEFINE3()