STRUCT NILFS_PALLOC_REQ(9)

💅 NAME 💅

Welcome to the struct nilfs_palloc_req(9) page from the Kernel API Manual, bestie! okay so struct nilfs_palloc_req is the persistent allocator request and reply — yes, request AND reply in one little struct, we love a multi-tasking icon 💖.

✨ SYNOPSIS ✨

The whole struct reveal, no cap:

       struct nilfs_palloc_req {
           __u64 pr_entry_nr;
           struct buffer_head *pr_desc_bh;
           struct buffer_head *pr_bitmap_bh;
           struct buffer_head *pr_entry_bh;
        };

🌸 Members 🌸

Okay bestie, here are the members, one by one:

• pr_entry_nr — entry number (vblocknr or inode number) 🍓
• pr_desc_bh — buffer head of the buffer containing block group descriptors 💅
• pr_bitmap_bh — buffer head of the buffer containing a block group bitmap ✨
• pr_entry_bh — buffer head of the buffer containing translation entries 🦋

🌈 SEE ALSO 🌈

The Kernel file is ./fs/nilfs2/alloc.h, and the related refs are:

• nilfs_palloc_entries_per_group(9)
• struct nilfs_bh_assoc(9)
• struct nilfs_palloc_cache(9)

This is giving SEE ALSO energy, iykyk 👑.

this page comes from ./fs/nilfs2 (source/version) and is dated October 2026, and the manual name is struct nilfs_palloc_req(9) — bye bestie, hydrate and stan a good allocator 🫶💖