opinfo_read_to_none(9)

💅 opinfo_read_to_none 💅

okay so welcome to the Kernel API Manual, bestie — this is the page for opinfo_read_to_none(9), and it is lowkey a tiny little function page. ✨

🌸 NAME 🌸

opinfo_read_to_none — convert a write read to none. That’s the whole mission statement, no cap. 💅

💅 SYNOPSIS 💅

int opinfo_read_to_none (struct oplock_info *opinfo );

🎀 ARGUMENTS 🎀

• opinfo — current oplock info. That’s the one thing you hand over, bestie. 🫶

⭐ RETURN ⭐

• 0 on success, otherwise -EINVAL. Slay when it’s zero, and when it’s not, you get that -EINVAL, periodt. 💀

🦋 SEE ALSO 🦋

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

• alloc_opinfo(9)
• opinfo_write_to_read(9)
• opinfo_read_handle_to_read(9)
• opinfo_write_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)
• grant_none_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)

signing off with so much love from ./fs/smb/server, dated October 2026 — mwah 💋