msc_is_last_win(9)

🎀 NAME 🎀

okay so hiii bestie 💖 this is the msc_is_last_win(9) page from the Kernel API Manual, and the whole vibe is: msc_is_last_win — check if a window is the last one for a given MSC ✨. That's the mission. No cap.

🌸 SYNOPSIS 🌸

the signature, verbatim, no edits bestie:

bool msc_is_last_win (struct msc_window *win );

🦋 ARGUMENTS 🦋

• win — window 👑. That's the window argument, and honestly that's the whole deal.

💅 RETURN 💅

It returns true if win is the last window in MSC's multiblock buffer 💀✨. That's the check. That's the tea.

🌈 SEE ALSO 🌈

lowkey a whole squad of kernel references and friends — every single one is here, no skips:

• Kernel file ./drivers/hwtracing/intel_th/msu.c
• struct msc_window(9)
• struct msc_iter(9)
• struct msc(9)
• struct msu_buffer_entry(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_relink(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, page msc_is_last_win(9). bye bestie, go check those windows 🫶