Re: [PATCH 0/6 v2] treewide: rename 'mod_init' & 'mod_exit' functions to be module-specific

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On Sun, Jul 11, 2021 at 03:31:42PM -0700, Randy Dunlap wrote:
> There are multiple (16) modules which use a module_init() function
> with the name 'mod_init' and a module_exit() function with the name
> 'mod_exit'. This can lead to confusion or ambiguity when reading
> crashes/oops/bugs etc. and when reading an initcall_debug log.
> 
> Example 1: (System.map file)
> 
> ffffffff83446d10 t mod_init
> ffffffff83446d18 t mod_init
> ffffffff83446d20 t mod_init
> ...
> ffffffff83454665 t mod_init
> ffffffff834548a4 t mod_init
> ffffffff83454a53 t mod_init
> ...
> ffffffff8345bd42 t mod_init
> ...
> ffffffff8345c916 t mod_init
> ffffffff8345c92a t mod_init
> ffffffff8345c93e t mod_init
> ffffffff8345c952 t mod_init
> ffffffff8345c966 t mod_init
> ...
> ffffffff834672c9 t mod_init
> 
> Example 2: (boot log when using 'initcall_debug')
> 
> [    0.252157] initcall mod_init+0x0/0x8 returned 0 after 0 usecs
> [    0.252180] initcall mod_init+0x0/0x8 returned 0 after 0 usecs
> [    0.252202] initcall mod_init+0x0/0x8 returned 0 after 0 usecs
> ...
> [    0.892907] initcall mod_init+0x0/0x23f returned -19 after 104 usecs
> [    0.913788] initcall mod_init+0x0/0x1af returned -19 after 9 usecs
> [    0.934353] initcall mod_init+0x0/0x49 returned -19 after 0 usecs
> ...
> [    1.454870] initcall mod_init+0x0/0x66 returned 0 after 72 usecs
> ...
> [    1.455527] initcall mod_init+0x0/0x14 returned 0 after 0 usecs
> [    1.455531] initcall mod_init+0x0/0x14 returned 0 after 0 usecs
> [    1.455536] initcall mod_init+0x0/0x14 returned 0 after 0 usecs
> [    1.455541] initcall mod_init+0x0/0x14 returned 0 after 0 usecs
> [    1.455545] initcall mod_init+0x0/0x52 returned 0 after 0 usecs
> ...
> [    1.588162] initcall mod_init+0x0/0xef returned 0 after 45 usecs
> 
> 
> v2: wireguard: changes per Jason
>     arm/crypto/curve25519-glue: add Russell's Acked-by
> 
> Cc: Jason A. Donenfeld <Jason@xxxxxxxxx>
> Cc: Russell King <linux@xxxxxxxxxxxxxxx>
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
> Cc: Andres Salomon <dilinger@xxxxxxxxxx>
> Cc: linux-geode@xxxxxxxxxxxxxxxxxxx
> Cc: Matt Mackall <mpm@xxxxxxxxxxx>
> Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
> Cc: linux-crypto@xxxxxxxxxxxxxxx
> Cc: Christian Gromm <christian.gromm@xxxxxxxxxxxxx>
> Cc: Krzysztof Halasa <khc@xxxxxxxxx>
> Cc: netdev@xxxxxxxxxxxxxxx
> Cc: "David S. Miller" <davem@xxxxxxxxxxxxx>
> Cc: Jakub Kicinski <kuba@xxxxxxxxxx>
> Cc: Martin Schiller <ms@xxxxxxxxxx>
> Cc: linux-x25@xxxxxxxxxxxxxxx
> Cc: wireguard@xxxxxxxxxxxxxxx
> 
> [PATCH 1/6 v2] arm: crypto: rename 'mod_init' & 'mod_exit' functions to be module-specific
> [PATCH 2/6 v2] hw_random: rename 'mod_init' & 'mod_exit' functions to be module-specific
> [PATCH 3/6 v2] lib: crypto: rename 'mod_init' & 'mod_exit' functions to be module-specific
> [PATCH 4/6 v2] MOST: cdev: rename 'mod_init' & 'mod_exit' functions to be module-specific
> [PATCH 5/6 v2] net: hdlc: rename 'mod_init' & 'mod_exit' functions to be module-specific
> [PATCH 6/6 v2] net: wireguard: rename 'mod_init' & 'mod_exit' functions to be module-specific
> 
>  arch/arm/crypto/curve25519-glue.c  |    8 ++++----
>  drivers/char/hw_random/amd-rng.c   |    8 ++++----
>  drivers/char/hw_random/geode-rng.c |    8 ++++----
>  drivers/char/hw_random/intel-rng.c |    8 ++++----
>  drivers/char/hw_random/via-rng.c   |    8 ++++----
>  drivers/most/most_cdev.c           |    8 ++++----
>  drivers/net/wan/hdlc_cisco.c       |    8 ++++----
>  drivers/net/wan/hdlc_fr.c          |    8 ++++----
>  drivers/net/wan/hdlc_ppp.c         |    8 ++++----
>  drivers/net/wan/hdlc_raw.c         |    8 ++++----
>  drivers/net/wan/hdlc_raw_eth.c     |    8 ++++----
>  drivers/net/wan/hdlc_x25.c         |    8 ++++----
>  drivers/net/wireguard/main.c       |    8 ++++----
>  lib/crypto/blake2s.c               |    8 ++++----
>  lib/crypto/chacha20poly1305.c      |    8 ++++----
>  lib/crypto/curve25519.c            |    8 ++++----
>  16 files changed, 64 insertions(+), 64 deletions(-)

Patches 1-3 applied.  Thanks.
-- 
Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt



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