frwr_wp_create(9)

💅 frwr_wp_create(9) 💅

okay bestie, welcome to the Kernel API Manual corner of the group chat — today’s main character is frwr_wp_create(9), and she is here to Create an MR for padding Write chunks. ✨🎀

🌸 NAME 🌸

frwr_wp_create — Create an MR for padding Write chunks 🦋

✨ SYNOPSIS ✨

int frwr_wp_create (struct rpcrdma_xprt *r_xprt );

🫶 ARGUMENTS 🫶

• r_xprt — transport resources to use. that’s the vibe, that’s the assignment 💅

💖 DESCRIPTION 💖

so like, the whole lore is: Return 0 on success, negative errno on failure. no cap, success is a cute little 0, failure is a negative errno, and we move. 😭✨

🔥 SEE ALSO 🔥

Kernel file ./net/sunrpc/xprtrdma/frwr_ops.c — and yes bestie, the whole squad is linked:

• frwr_mr_release(9)
• frwr_reset(9)
• frwr_mr_init(9)
• frwr_query_device(9)
• frwr_map(9)
• frwr_wc_fastreg(9)
• frwr_send(9)
• frwr_reminv(9)
• frwr_wc_localinv(9)
• frwr_wc_localinv_wake(9)
• frwr_unmap_sync(9)
• frwr_wc_localinv_done(9)
• frwr_unmap_async(9)

and that’s the page, bestie 🫶 cute little sign-off: source/version ./net/sunrpc/xprtrdma, date October 2026, page frwr_wp_create(9) — periodt 💅💖