diff options
| author | Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2021-12-23 12:03:37 +0300 |
|---|---|---|
| committer | Tony Nguyen <anthony.l.nguyen@intel.com> | 2022-01-06 21:15:25 +0300 |
| commit | e75ed29db5315b4706953a5462f9c783532cb776 (patch) | |
| tree | 6da4cfbe3af02e6e2ad0c5d2445bccf0ff90e8b6 /drivers/net/ethernet/intel | |
| parent | a5c259b162844f3ceaf3d082344bf6938728aca9 (diff) | |
| download | linux-e75ed29db5315b4706953a5462f9c783532cb776.tar.xz | |
ice: Optimize a few bitmap operations
When a bitmap is local to a function, it is safe to use the non-atomic
__[set|clear]_bit(). No concurrent accesses can occur.
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Tested-by: Gurucharan G <gurucharanx.g@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_flex_pipe.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c index d29197ab3d02..4deb2c9446ec 100644 --- a/drivers/net/ethernet/intel/ice/ice_flex_pipe.c +++ b/drivers/net/ethernet/intel/ice/ice_flex_pipe.c @@ -4440,7 +4440,7 @@ ice_update_fd_swap(struct ice_hw *hw, u16 prof_id, struct ice_fv_word *es) for (j = 0; j < ICE_FD_SRC_DST_PAIR_COUNT; j++) if (es[i].prot_id == ice_fd_pairs[j].prot_id && es[i].off == ice_fd_pairs[j].off) { - set_bit(j, pair_list); + __set_bit(j, pair_list); pair_start[j] = i; } } @@ -4710,7 +4710,7 @@ ice_add_prof(struct ice_hw *hw, enum ice_block blk, u64 id, u8 ptypes[], if (test_bit(ptg, ptgs_used)) continue; - set_bit(ptg, ptgs_used); + __set_bit(ptg, ptgs_used); /* Check to see there are any attributes for * this PTYPE, and add them if found. */ @@ -5339,7 +5339,7 @@ ice_adj_prof_priorities(struct ice_hw *hw, enum ice_block blk, u16 vsig, } /* keep track of used ptgs */ - set_bit(t->tcam[i].ptg, ptgs_used); + __set_bit(t->tcam[i].ptg, ptgs_used); } } |