grant_none_oplock(9)

grant_none_oplock(9)

okay so we're in the Kernel API Manual, and today's main character is literally grant_none_oplock — the function that grants a none oplock or none lease. bestie, it's giving "quiet luxury" but make it kernel. 💅✨

🌸 NAME 🌸

grant_none_oplock — grant none oplock or none lease 🫶

🦋 SYNOPSIS 🦋

void grant_none_oplock (struct oplock_info *opinfo_new , struct
       lease_ctx_info *lctx );

🎀 ARGUMENTS 🎀

• opinfo_new — the new oplock info object, aka the fresh new main character of this oplock situation 👑
• lctx — lease context information, all the lease deets it's carrying 🎀

⭐ RETURN ⭐

0 — that's the return, no cap. it just hands you a 0 and minds its business. 💖

💜 SEE ALSO 💜

Kernel file ./fs/smb/server/oplock.c and the whole friend group:

• alloc_opinfo(9)
• opinfo_write_to_read(9)
• opinfo_read_handle_to_read(9)
• opinfo_write_to_none(9)
• opinfo_read_to_none(9)
• lease_read_to_write(9)
• lease_none_upgrade(9)
• close_id_del_oplock(9)
• grant_write_oplock(9)
• grant_read_oplock(9)
• same_client_has_lease(9)
• __smb2_oplock_break_noti(9)
• smb2_oplock_break_noti(9)
• __smb2_lease_break_noti(9)
• smb2_lease_break_noti(9)
• smb_grant_oplock(9)
• smb_break_all_write_oplock(9)
• __smb_break_all_levII_oplock(9)
• smb_break_all_oplock(9)
• smb2_map_lease_to_oplock(9)
• create_lease_buf(9)
• parse_lease_state(9)
• smb2_find_context_vals(9)
• create_durable_rsp_buf(9)
• create_durable_v2_rsp_buf(9)
• create_mxac_rsp_buf(9)
• create_posix_rsp_buf(9)
• create_aapl_rsp_buf(9)
• lookup_lease_in_table(9)

source/version: ./fs/smb/server · date: October 2026 · grant_none_oplock(9) — bye bestie, slay 💅