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Message-Id: <1464089188-6155-1-git-send-email-pranjas@gmail.com> Date: Tue, 24 May 2016 14:26:24 +0300 From: "Pranay Kr. Srivastava" <pranjas@...il.com> To: mpa@...gutronix.de, nbd-general@...ts.sourceforge.net, linux-kernel@...r.kernel.org Cc: "Pranay Kr. Srivastava" <pranjas@...il.com> Subject: [PATCH 0/4]nbd: fixes for nbd This patch series fixes the following 1) fix might_sleep warning on socket shutdown: Fix sock_shutdown to avoid calling kernel_sock_shutdown while holding spin_lock. 2)fix various coding standard warnings Make shutdown get called in a process context instead, using system_wq. 3) make nbd device wait for its users. When a timeout or error occurs then nbd driver simply kills the block device. Many filesystem(s) example ext2/ext3 don't expect their buffer heads to disappear like that. Fix this by making nbd device wait for its users. 4) use device_attr macros for sysfs attribute use DEVICE_ATTR_RO for sysfs pid attribute. Pranay Kr. Srivastava (4): fix might_sleep warning on socket shutdown. fix various coding standard warnings make nbd device wait for its users. use device_attr macros for sysfs attribute drivers/block/nbd.c | 150 +++++++++++++++++++++++++++++++++++---------------- 1 file changed, 105 insertions(+), 45 deletions(-) -- 1.7.9.5
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