hv_balloon: disable warning when floor reached
[ Upstream commit5.4-rM2-2.2.x-imx-squashed2c3bd2a5c8
] It is not an error if the host requests to balloon down, but the VM refuses to do so. Without this change a warning is logged in dmesg every five minutes. Fixes:b3bb97b8a4
("Drivers: hv: balloon: Add logging for dynamic memory operations") Signed-off-by: Olaf Hering <olaf@aepfle.de> Reviewed-by: Michael Kelley <mikelley@microsoft.com> Link: https://lore.kernel.org/r/20201008071216.16554-1-olaf@aepfle.de Signed-off-by: Wei Liu <wei.liu@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -1277,7 +1277,7 @@ static void balloon_up(struct work_struct *dummy)
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/* Refuse to balloon below the floor. */
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/* Refuse to balloon below the floor. */
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if (avail_pages < num_pages || avail_pages - num_pages < floor) {
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if (avail_pages < num_pages || avail_pages - num_pages < floor) {
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pr_warn("Balloon request will be partially fulfilled. %s\n",
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pr_info("Balloon request will be partially fulfilled. %s\n",
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avail_pages < num_pages ? "Not enough memory." :
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avail_pages < num_pages ? "Not enough memory." :
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"Balloon floor reached.");
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"Balloon floor reached.");
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