gfs2_write_jdata_batch(9)

💅 gfs2_write_jdata_batch(9) 💅

okay so bestie, this is the Kernel API Manual page for gfs2_write_jdata_batch(9), and it's giving “kernel writeback but make it cute” ✨ no cap, every detail is staying.

🌸 NAME 🌸

gfs2_write_jdata_batch — Write back a folio batch's worth of folios 🫶

🎀 SYNOPSIS 🎀

int gfs2_write_jdata_batch (struct address_space *mapping , struct
       writeback_control *wbc , struct folio_batch *fbatch , pgoff_t
       *done_index );

🦋 ARGUMENTS 🦋

• mapping — the mapping, literally the mapping 💖
• wbc — the writeback control
• fbatch — the batch of folios 🎀
• done_index — page index

👑 RETURN 👑

It returns non-zero if the loop should terminate, zero otherwise ⭐ — so that's the whole vibe check: non-zero means wrap it up, zero means keep going.

🌈 SEE ALSO 🌈

Kernel file ./fs/gfs2/aops.c is linked here too, plus all these function besties:

• gfs2_get_block_noalloc(9)
• gfs2_write_jdata_folio(9)
• __gfs2_jdata_write_folio(9)
• gfs2_jdata_writeback(9)
• gfs2_writepages(9)
• gfs2_write_cache_jdata(9)
• gfs2_jdata_writepages(9)
• stuffed_read_folio(9)
• gfs2_read_folio(9)
• gfs2_internal_read(9)
• gfs2_readahead(9)
• adjust_fs_space(9)
• gfs2_bmap(9)
• gfs2_release_folio(9)

source/version: ./fs/gfs2 · date: October 2026 · manual: Kernel API Manual · page: gfs2_write_jdata_batch(9) — byeee, stay hydrated and close your loops 💖✨