sdt_notes__get_count(9)

💅 sdt_notes__get_count(9)

okay so bestie, welcome to the Kernel API Manual ✨ you're literally about to read the sdt_notes__get_count page and honestly? it's a short one. a little snack. a lil bite-sized kernel moment 🍓

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🌸 NAME

sdt_notes__get_count — counts the number of sdt events 🔥

like, it counts them. that's the whole job. and it eats. every time. 👑

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✨ SYNOPSIS

int sdt_notes__get_count (struct list_head *start );

that's it. one argument. one int coming back at you. no cap, that's the entire signature 🫶

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🎀 ARGUMENTS

• start — a list_head pointing at the sdt_notes list 💖 this is the list you're asking about, bestie. gotta hand it over so it knows which list to count.

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🦋 DESCRIPTION

returns the number of SDT notes in a list ⭐

yep. that's the vibe check: you give it a list, it tells you how many SDT notes are chillin' in there. simple, iconic, does exactly what it says on the tin 🧚

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🌈 SEE ALSO

• Kernel file ./tools/perf/util/symbol-elf.c 💜
• elf_symtab__for_each_symbol(9)
• ref_reloc_sym_not_found(9)
• ref_reloc(9)
• kcore_copy(9)
• populate_sdt_note(9)
• construct_sdt_notes_list(9)
• get_sdt_note_list(9)
• cleanup_sdt_note_list(9)

the whole friend group fr fr — go read them too, iykyk 💅

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and that's the page!! mwah 💋 this lil manual page lives in ./tools/perf/util, dated October 2026, and honestly it's giving "short and sweet and fully booked." go count some SDT notes bestie, you've got this 🎀✨👑