diff options
| author | Kuan-Wei Chiu <visitorckw@gmail.com> | 2024-08-11 14:28:17 +0800 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2024-08-17 13:55:50 +0800 |
| commit | 8e84a650079a0044374f57af8d24b367fc795340 (patch) | |
| tree | ab835fa9670e0be2bfd2dc0d53571ae7587a2212 | |
| parent | a304393a9d950ae498151890d6cacc83909d90a4 (diff) | |
crypto: octeontx2 - Remove custom swap functions in favor of built-in sort swap
The custom swap functions used in octeontx2 driver do not perform any
special operations and can be replaced with the built-in swap function
of sort. This change not only reduces code size but also improves
efficiency, especially in scenarios where CONFIG_RETPOLINE is enabled,
as it makes indirect function calls more expensive.
By using the built-in swap, we avoid these costly indirect function
calls, leading to better performance.
Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c index 1604fc58dc13..ff7cc8c13e73 100644 --- a/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c +++ b/drivers/crypto/marvell/octeontx2/otx2_cptvf_algs.c @@ -1702,14 +1702,6 @@ static int compare_func(const void *lptr, const void *rptr) return 0; } -static void swap_func(void *lptr, void *rptr, int size) -{ - struct cpt_device_desc *ldesc = lptr; - struct cpt_device_desc *rdesc = rptr; - - swap(*ldesc, *rdesc); -} - int otx2_cpt_crypto_init(struct pci_dev *pdev, struct module *mod, int num_queues, int num_devices) { @@ -1739,7 +1731,7 @@ int otx2_cpt_crypto_init(struct pci_dev *pdev, struct module *mod, is_crypto_registered = true; } sort(se_devices.desc, count, sizeof(struct cpt_device_desc), - compare_func, swap_func); + compare_func, NULL); unlock: mutex_unlock(&mutex); |