Re: [PATCH v3 00/10] BKL conversion in tty layer

[Tony Luck]

> Does the patch below make this go away? We should probably include
> the 'misc' branch of my BKL repository in -next to fix this.

That fixes a couple of instances (the tty_open() cases).  I still have:

WARNING: at include/linux/tty.h:589 tty_release+0x90/0xbc0()
WARNING: at include/linux/tty.h:589 tty_release+0x630/0xbc0()
WARNING: at include/linux/tty.h:589 tty_release+0x90/0xbc0()
WARNING: at include/linux/tty.h:589 tty_release+0x630/0xbc0()
WARNING: at include/linux/tty.h:589 tty_release+0x90/0xbc0()
WARNING: at include/linux/tty.h:589 tty_release+0x630/0xbc0()

Stack traces for these all look the same:

Call Trace:
 [<a000000100015990>] show_stack+0x50/0xa0
 [<a00000010090f1f0>] dump_stack+0x30/0x50
 [<a00000010008e280>] warn_slowpath_common+0xc0/0x120
 [<a00000010008e320>] warn_slowpath_null+0x40/0x60
 [<a00000010053d910>] tty_release+0x90/0xbc0
 [<a0000001001ab200>] __fput+0x260/0x420
 [<a0000001001ab400>] fput+0x40/0x60
 [<a00000010053b3b0>] tty_vhangup_locked+0x870/0x8a0
 [<a00000010054f3f0>] pty_close+0x350/0x3a0
 [<a00000010053ddd0>] tty_release+0x550/0xbc0
 [<a0000001001ab200>] __fput+0x260/0x420
 [<a0000001001ab400>] fput+0x40/0x60
 [<a0000001001a4dc0>] filp_close+0x120/0x140
 [<a0000001001a4f90>] sys_close+0x1b0/0x2c0
 [<a00000010000b940>] ia64_ret_from_syscall+0x0/0x20

-Tony
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