smb_break_all_oplock(9)

💅 smb_break_all_oplock(9) — Kernel API Manual 💅

okay so bestie, welcome to the Kernel API Manual ✨ this page is about smb_break_all_oplock(9), and the group-chat summary is literally in the NAME section. no cap.

🌸 NAME 🌸

smb_break_all_oplock — break both batch/exclusive and level2 oplock

like… both of them: batch/exclusive and level2. that's the whole vibe. periodt. 💅

✨ SYNOPSIS ✨

the signature is giving exactly this:

void smb_break_all_oplock (struct ksmbd_work *work , struct ksmbd_file
*fp );

🎀 ARGUMENTS 🎀

two arguments, both main characters:

• work — smb work. yes bestie, that's the description, and it's iconic.
• fp — ksmbd file pointer. literally the ksmbd file pointer.

🦋 SEE ALSO 🦋

Kernel file ./fs/smb/server/oplock.c is the source bestie, and this whole SEE ALSO squad is linked:

• 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)
• 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)
• 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 check: ./fs/smb/server · date: October 2026 · page: smb_break_all_oplock(9) — bye bestie! 🫶💖