mei_cl_vtag_alloc(9)
π mei_cl_vtag_alloc(9) β like, the whole glow-up guide β¨
okay so picture this: it's a page straight out of the Kernel API Manual, and it's here to tell you everything about mei_cl_vtag_alloc β the little function that's basically the makeup artist for your vtag structure. slay π
πΈ NAME πΈ
mei_cl_vtag_alloc β allocate and fill the vtag structure, bestie. that's literally the whole job. no cap. π
β¨ SYNOPSIS β¨
struct mei_cl_vtag * mei_cl_vtag_alloc (struct file *fp , u8 vtag );
that's the whole signature, icon behavior only π«Ά
π¦ ARGUMENTS π¦
fpβ pointer to file structure. yeah, the file thing. you know the one πvtagβ vm tag. that's it, that's the tag π·οΈβ¨
π RETURN π
this function has exactly two moods, and honestly? same:
- a pointer to the allocated struct β on success π iconic, flawless, ate
ERR_PTR(-ENOMEM)β when memory allocation fails π no memory, no vtag, no vibes. it's giving tragic but at least it's honest
π₯ SEE ALSO π₯
first of all, the kernel file itself lives at ./drivers/misc/mei/client.c β that's the source, go pay your respects π«‘
and then there's the entire extended friend group, like a group chat that just keeps adding people:
mei_me_cl_init(9)mei_me_cl_get(9)mei_me_cl_release(9)mei_me_cl_put(9)__mei_me_cl_del(9)mei_me_cl_del(9)mei_me_cl_add(9)__mei_me_cl_by_uuid(9)mei_me_cl_by_uuid(9)mei_me_cl_by_id(9)__mei_me_cl_by_uuid_id(9)mei_me_cl_by_uuid_id(9)mei_me_cl_rm_by_uuid(9)mei_me_cl_rm_all(9)mei_io_cb_free(9)mei_tx_cb_enqueue(9)mei_tx_cb_dequeue(9)mei_cl_set_read_by_fp(9)mei_io_cb_init(9)mei_io_list_flush_cl(9)mei_io_tx_list_free_cl(9)mei_io_rd_list_free_fp(9)mei_cl_free_pending(9)mei_cl_alloc_cb(9)mei_cl_enqueue_ctrl_wr_cb(9)mei_cl_read_cb(9)mei_cl_flush_queues(9)mei_cl_init(9)mei_cl_allocate(9)mei_cl_link(9)mei_cl_unlink(9)mei_hbuf_acquire(9)mei_cl_wake_all(9)mei_cl_set_disconnected(9)mei_cl_irq_disconnect(9)__mei_cl_disconnect(9)mei_cl_disconnect(9)mei_cl_is_other_connecting(9)mei_cl_send_connect(9)mei_cl_irq_connect(9)mei_cl_connect(9)mei_cl_alloc_linked(9)mei_cl_tx_flow_ctrl_creds(9)mei_cl_tx_flow_ctrl_creds_reduce(9)mei_cl_fp_by_vtag(9)mei_cl_reset_read_by_vtag(9)mei_cl_read_vtag_add_fc(9)mei_cl_vt_support_check(9)mei_cl_add_rd_completed(9)mei_cl_del_rd_completed(9)mei_cl_notify_fop2req(9)mei_cl_notify_req2fop(9)mei_cl_irq_notify(9)mei_cl_notify_request(9)mei_cl_notify(9)mei_cl_notify_get(9)mei_cl_read_start(9)mei_msg_hdr_init(9)mei_cl_irq_write(9)mei_cl_write(9)mei_cl_complete(9)mei_cl_all_disconnect(9)mei_cl_irq_dma_map(9)mei_cl_irq_dma_unmap(9)mei_cl_dma_alloc_and_map(9)mei_cl_dma_unmap(9)
like, that's the whole roster. collect them all, iykyk ππ
okay that's the page!! this little baddie comes to you from ./drivers/misc/mei, dated October 2026, and it's filed under mei_cl_vtag_alloc(9). mwah, go read the kernel source, ily, bye π§ππ
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms