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SubjectRe: [PATCH 03/18] printk: Convert pr_fmt from blank define to KBUILD_MODNAME
On Thu 2018-05-10 08:45:29, Joe Perches wrote:
> There are more than 1000 uses of #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
> Make that the default define so these uses can be removed later via script.
>
> Signed-off-by: Joe Perches <joe@perches.com>

It removes a lot of duplicates. I just hope that we will not need to
add the same amount of defines to remove/change the prefix where the
new default would look ugly.

I am not completely convinced that it is worth it. But it makes some
sense. Feel free to use:

Acked-by: Petr Mladek <pmladek@suse.com>


BTW: I tried the entire patchset and there are still many locations
even in the boot log that might need an update:

[ 0.000000] main: Linux version 4.17.0-rc4-default+ (pmladek@pathway) (gcc version 7.3.1 20180226 [gcc-7-branch revision 257983] (SUSE Linux)) #4505 SMP Fri May 11 13:24:37 CEST 2018
[ 0.000000] e820: BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable
[ 0.000000] e820: BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved
[ 0.000000] e820: BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved
[ 0.000000] e820: BIOS-e820: [mem 0x0000000000100000-0x00000000bffdefff] usable
[ 0.000000] e820: BIOS-e820: [mem 0x00000000bffdf000-0x00000000bfffffff] reserved
[ 0.000000] e820: BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[ 0.000000] e820: BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[ 0.000000] e820: BIOS-e820: [mem 0x0000000100000000-0x000000013fffffff] usable
[ 0.000000] dmi_scan: DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.0.0-prebuilt.qemu-project.org 04/01/2014
[ 0.000000] hypervisor: Hypervisor detected: KVM
[ 0.000000] generic: MTRR default type: write-back
[ 0.000000] generic: MTRR fixed ranges enabled:
[ 0.000000] generic: 00000-9FFFF write-back
[ 0.000000] generic: A0000-BFFFF uncachable
[ 0.000000] generic: C0000-FFFFF write-protect
[ 0.000000] generic: MTRR variable ranges enabled:
[ 0.000000] generic: 0 base 000C0000000 mask 3FFC0000000 uncachable
[ 0.000000] generic: 1 disabled
[ 0.000000] generic: 2 disabled
[ 0.000000] generic: 3 disabled
[ 0.000000] generic: 4 disabled
[ 0.000000] generic: 5 disabled
[ 0.000000] generic: 6 disabled
[ 0.000000] generic: 7 disabled
[ 0.000000] libftrace: ftrace: allocating 40753 entries in 160 pages
[ 0.004008] apic: APIC: Switch to symmetric I/O mode setup
[ 0.056663] dca: dca service started, version 1.12.1
[ 0.057807] hugetlb: HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages
[ 0.060035] cryptd: cryptd: max_cpu_qlen set to 1000
[ 0.066252] acpi: ACPI: (supports S0 S3 S4 S5)
[ 0.071004] acpi: ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff])
[ 0.136057] usbcore: usbcore: registered new interface driver usbfs
[ 0.136671] usbcore: usbcore: registered new interface driver hub
[ 0.137389] usbcore: usbcore: registered new device driver usb
[ 0.795954] key: Key type blacklist registered
[ 0.796479] workingset: workingset: timestamp_bits=36 max_order=20 bucket_order=0
[ 0.798899] key: Key type id_resolver registered
[ 0.799347] key: Key type id_legacy registered
[ 0.799790] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
[ 1.044458] ipmi_si: ipmi_si: Unable to find any System Interface(s)
[ 1.046489] ioatdma: ioatdma: Intel(R) QuickData Technology Driver 4.00
[ 1.076080] ppdev: ppdev: user-space parallel port driver
[ 1.484645] ehci_pci: ehci-pci: EHCI PCI platform driver
[ 1.544643] parport: parport0: cannot grant exclusive access for device pps_parport
[ 1.545968] pps_parport: couldn't register with parport0
[ 1.556821] usbcore: usbcore: registered new interface driver usbhid
[ 1.558001] usbhid: usbhid: USB HID core driver
[ 1.559213] parport: parport0: cannot grant exclusive access for device MTS64
[ 1.562908] parport: parport0: cannot grant exclusive access for device portman

Best regards,
Petr

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