msc_buffer_relink(9)

💅 NAME 💅

okay so bestie, welcome to the Kernel API Manual page for msc_buffer_relink(9): msc_buffer_relink — set up block descriptors for multiblock mode. periodt. ✨

🎀 SYNOPSIS 🎀

void msc_buffer_relink (struct msc *msc );

🌸 ARGUMENTS 🌸

• msc — MSC device 🫶

🦋 DESCRIPTION 🦋

okay so this one traverses msc::win_list, and that lowkey requires msc::buf_mutex to serialize — so the caller is expected to hold it. no cap, that part is giving very much “please read the lock note” energy. 💅

💖 SEE ALSO 💖

Kernel file ./drivers/hwtracing/intel_th/msu.c plus all these icons, fr fr:

• struct msc_window(9)
• struct msc_iter(9)
• struct msc(9)
• struct msu_buffer_entry(9)
• msc_is_last_win(9)
• msc_next_window(9)
• msc_find_window(9)
• msc_oldest_window(9)
• msc_win_oldest_sg(9)
• msc_buffer_iterate(9)
• msc_buffer_clear_hw_header(9)
• msc_configure(9)
• msc_disable(9)
• msc_buffer_contig_alloc(9)
• msc_buffer_contig_free(9)
• msc_buffer_contig_get_page(9)
• msc_buffer_win_alloc(9)
• msc_buffer_win_free(9)
• msc_buffer_free(9)
• msc_buffer_alloc(9)
• msc_buffer_unlocked_free_unless_used(9)
• msc_buffer_free_unless_used(9)
• msc_buffer_get_page(9)
• struct msc_win_to_user_struct(9)
• msc_win_to_user(9)
• intel_th_msc_window_unlock(9)

mwah 💋 — source/version: ./drivers/hwtracing/intel_th · date: October 2026. slay and read your manpages, bestie. 🧚💜