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 <[email protected]>
> Cc: Russell King <[email protected]>
> Cc: [email protected]
> Cc: Arnd Bergmann <[email protected]>
> Cc: Greg Kroah-Hartman <[email protected]>
> Cc: Andres Salomon <[email protected]>
> Cc: [email protected]
> Cc: Matt Mackall <[email protected]>
> Cc: Herbert Xu <[email protected]>
> Cc: [email protected]
> Cc: Christian Gromm <[email protected]>
> Cc: Krzysztof Halasa <[email protected]>
> Cc: [email protected]
> Cc: "David S. Miller" <[email protected]>
> Cc: Jakub Kicinski <[email protected]>
> Cc: Martin Schiller <[email protected]>
> Cc: [email protected]
> Cc: [email protected]
>
> [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 <[email protected]>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt