add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/fs/nfs/pnfs_dev.c
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@@ -94,7 +94,7 @@
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 static struct nfs4_deviceid_node *
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 nfs4_get_device_info(struct nfs_server *server,
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 		const struct nfs4_deviceid *dev_id,
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-		struct rpc_cred *cred, gfp_t gfp_flags)
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+		const struct cred *cred, gfp_t gfp_flags)
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 {
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 	struct nfs4_deviceid_node *d = NULL;
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 	struct pnfs_device *pdev = NULL;
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@@ -184,7 +184,7 @@
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 struct nfs4_deviceid_node *
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 nfs4_find_get_deviceid(struct nfs_server *server,
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-		const struct nfs4_deviceid *id, struct rpc_cred *cred,
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+		const struct nfs4_deviceid *id, const struct cred *cred,
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 		gfp_t gfp_mask)
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 {
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 	long hash = nfs4_deviceid_hash(id);
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@@ -284,10 +284,22 @@
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 EXPORT_SYMBOL_GPL(nfs4_put_deviceid_node);
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 void
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+nfs4_mark_deviceid_available(struct nfs4_deviceid_node *node)
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+{
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+	if (test_bit(NFS_DEVICEID_UNAVAILABLE, &node->flags)) {
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+		clear_bit(NFS_DEVICEID_UNAVAILABLE, &node->flags);
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+		smp_mb__after_atomic();
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+	}
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+}
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+EXPORT_SYMBOL_GPL(nfs4_mark_deviceid_available);
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+
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+void
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 nfs4_mark_deviceid_unavailable(struct nfs4_deviceid_node *node)
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 {
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 	node->timestamp_unavailable = jiffies;
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+	smp_mb__before_atomic();
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 	set_bit(NFS_DEVICEID_UNAVAILABLE, &node->flags);
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+	smp_mb__after_atomic();
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 }
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 EXPORT_SYMBOL_GPL(nfs4_mark_deviceid_unavailable);
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@@ -302,6 +314,7 @@
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 		if (time_in_range(node->timestamp_unavailable, start, end))
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 			return true;
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 		clear_bit(NFS_DEVICEID_UNAVAILABLE, &node->flags);
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+		smp_mb__after_atomic();
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 	}
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 	return false;
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 }