sb_end_pagefault(9)

Okay bestie, welcome to the Kernel API Manual page for sb_end_pagefault(9) — short icon behavior, zero fluff, all vibes. 🌸

✨ NAME ✨

sb_end_pagefault — drop write access to a superblock from a page fault

🌟 SYNOPSIS 🌟

void sb_end_pagefault (struct super_block *sb );

That’s the whole signature: void return, one argument, no cap. 💅

🎀 ARGUMENTS 🎀

• sb — the super we wrote to.

💖 DESCRIPTION 💖

Here’s the tea: she decrements the number of processes handling write page fault to the filesystem. Then she wakes up possible waiters wanting to freeze the filesystem. That’s the whole job — bookkeeping and waking, periodt. 🫶

🦋 SEE ALSO 🦋

Kernel file: ./include/linux/fs/super.h

Go give these besties a read too:

• __sb_write_started(9)
• sb_write_started(9)
• sb_write_not_started(9)
• sb_end_write(9)
• sb_end_intwrite(9)
• sb_start_write(9)
• sb_start_pagefault(9)
• sb_start_intwrite(9)

Okay that’s the page! Source vibes: ./include/linux/fs, dated October 2026, and yes the title is still sb_end_pagefault(9). Mwah, bye bestie! 🫶💖