From 95099d4622f8cb224d94e314c7a8e0df60b13f87 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Sat, 09 Dec 2023 08:38:01 +0000
Subject: [PATCH] enable docker ppp
---
kernel/drivers/lightnvm/pblk-cache.c | 17 ++++++++++-------
1 files changed, 10 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/lightnvm/pblk-cache.c b/kernel/drivers/lightnvm/pblk-cache.c
index f565a56..f185f1a 100644
--- a/kernel/drivers/lightnvm/pblk-cache.c
+++ b/kernel/drivers/lightnvm/pblk-cache.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2016 CNEX Labs
* Initial release: Javier Gonzalez <javier@cnexlabs.com>
@@ -17,18 +18,17 @@
#include "pblk.h"
-int pblk_write_to_cache(struct pblk *pblk, struct bio *bio, unsigned long flags)
+void pblk_write_to_cache(struct pblk *pblk, struct bio *bio,
+ unsigned long flags)
{
- struct request_queue *q = pblk->dev->q;
struct pblk_w_ctx w_ctx;
sector_t lba = pblk_get_lba(bio);
- unsigned long start_time = jiffies;
+ unsigned long start_time;
unsigned int bpos, pos;
int nr_entries = pblk_get_secs(bio);
int i, ret;
- generic_start_io_acct(q, REQ_OP_WRITE, bio_sectors(bio),
- &pblk->disk->part0);
+ start_time = bio_start_io_acct(bio);
/* Update the write buffer head (mem) with the entries that we can
* write. The write in itself cannot fail, so there is no need to
@@ -42,6 +42,7 @@
goto retry;
case NVM_IO_ERR:
pblk_pipeline_stop(pblk);
+ bio_io_error(bio);
goto out;
}
@@ -76,9 +77,11 @@
pblk_rl_inserted(&pblk->rl, nr_entries);
out:
- generic_end_io_acct(q, REQ_OP_WRITE, &pblk->disk->part0, start_time);
+ bio_end_io_acct(bio, start_time);
pblk_write_should_kick(pblk);
- return ret;
+
+ if (ret == NVM_IO_DONE)
+ bio_endio(bio);
}
/*
--
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