On Wed, May 13, 2020 at 10:43:41PM +0100, Emil Velikov wrote: > Export a pointer to the sysrq_get_key_op(). This way we can cleanly > unregister it, instead of the current solutions of modifuing it inplace. > > Since __sysrq_get_key_op() is no longer used externally, let's make it > a static function. > > This patch will allow us to limit access to each and every sysrq op and > constify the sysrq handling. > This patch results in: Building alpha:defconfig ... failed -------------- Error log: <stdin>:1511:2: warning: #warning syscall clone3 not implemented [-Wcpp] arch/alpha/kernel/setup.c:435:13: error: initialization of 'void (*)(int)' from incompatible pointer type 'void (*)(void)' ... which does make me wonder if it was even build tested. Guenter --- # bad: [af7b4801030c07637840191c69eb666917e4135d] Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net # good: [3b69e8b4571125bec1f77f886174fe6cab6b9d75] Merge tag 'sh-for-5.8' of git://git.libc.org/linux-sh git bisect start 'HEAD' '3b69e8b45711' # good: [77f55d1305c11fb729b88f2c3f7881ba0831fa6f] staging: rtl8723bs: Use common packet header constants git bisect good 77f55d1305c11fb729b88f2c3f7881ba0831fa6f # bad: [f558b8364e19f9222e7976c64e9367f66bab02cc] Merge tag 'driver-core-5.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core git bisect bad f558b8364e19f9222e7976c64e9367f66bab02cc # good: [ca681aa49200422a4144ee376a2079a9f717bf11] Merge tag 'usb-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next git bisect good ca681aa49200422a4144ee376a2079a9f717bf11 # bad: [a1b44ea340b21c99b34c93acad233da727cb88ba] tty: serial: qcom_geni_serial: Add 51.2MHz frequency support git bisect bad a1b44ea340b21c99b34c93acad233da727cb88ba # good: [e0a851fe6b9b619527bd928aa93caaddd003f70c] serial: 8250: Avoid error message on reprobe git bisect good e0a851fe6b9b619527bd928aa93caaddd003f70c # bad: [57626ff1c9135211b92dfbea1923333c7b6dd12c] tty: n_gsm: Remove unnecessary test in gsm_print_packet() git bisect bad 57626ff1c9135211b92dfbea1923333c7b6dd12c # bad: [675cacf11462f112ab13d57e1163082161ef8708] MIPS: constify sysrq_key_op git bisect bad 675cacf11462f112ab13d57e1163082161ef8708 # bad: [0f1c9688a194d22bb81953bd85bd18b0115fd17f] tty/sysrq: alpha: export and use __sysrq_get_key_op() git bisect bad 0f1c9688a194d22bb81953bd85bd18b0115fd17f # good: [7b668c064ec33f3d687c3a413d05e355172e6c92] serial: 8250: Fix max baud limit in generic 8250 port git bisect good 7b668c064ec33f3d687c3a413d05e355172e6c92 # good: [beca62c4212ade1516a526784adf7f7d99c7f3d9] tty: mxser: make mxser_change_speed() return void git bisect good beca62c4212ade1516a526784adf7f7d99c7f3d9 # first bad commit: [0f1c9688a194d22bb81953bd85bd18b0115fd17f] tty/sysrq: alpha: export and use __sysrq_get_key_op() _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
