logfc(9)

💖 logfc(9) — Kernel API Manual 💖

🌸 NAME 🌸

logfc — Log a message to a filesystem context. That's the whole assignment, bestie: it logs a message to a filesystem context. Slay. ✨

✨ SYNOPSIS ✨

Okay so here's the exact signature, no cap:

void logfc (struct fc_log *log , const char *prefix , char level , const char *fmt , ... );

🎀 ARGUMENTS 🎀

Here's what each lil parameter is giving:

• log — the filesystem context to log to, or NULL to use printk. Simple as that. 💅
• prefix — a string to prefix the output with, or NULL.
• level — okay so the original page literally gives no description for this one 😭 I'm not inventing anything; it's just listed as level.
• fmt — the format of the buffer. Periodt.
• ... — variable arguments.

🦋 SEE ALSO 🦋

Go read these next, bestie — they're all listed here exactly like this:

• Kernel file ./fs/fs_context.c
• vfs_parse_fs_param_source(9)
• vfs_parse_fs_param(9)
• vfs_parse_fs_qstr(9)
• vfs_parse_monolithic_sep(9)
• generic_parse_monolithic(9)
• alloc_fs_context(9)
• fs_context_for_submount(9)
• vfs_dup_fs_context(9)
• put_fs_context(9)

okay that's the whole page, mwah 💋 — brought to you by source/version ./fs, dated October 2026, and obviously logfc(9). 🫶