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| author | Eilon Greenstein <eilong@broadcom.com> | 2009-08-12 08:23:44 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-12 23:02:53 -0700 |
| commit | 5ff7b6d4c129a430e355b2f88162a36d9e058f88 (patch) | |
| tree | 6d7597ea63c1e0d1137b3102fd4d2be5f995cdfb /drivers/net/bnx2x.h | |
| parent | 0d28e49a2616b927bca5fde0f16dfdfd2a501107 (diff) | |
| download | linux-5ff7b6d4c129a430e355b2f88162a36d9e058f88.tar.gz linux-5ff7b6d4c129a430e355b2f88162a36d9e058f88.tar.bz2 linux-5ff7b6d4c129a430e355b2f88162a36d9e058f88.zip | |
bnx2x: Remove the init_dmae field from bp
Moved the dmae_command from the heap to the stack. This will save 56
bytes per bnx2x structure. As a side benefit, we can also reduce the
time the dmae_mutex is held. This is because do we not need to hold
this mutex when setting up the dmae command. The memory where is dmae
command is stored is not a shared resource and doesn not need to be
protected.
Signed-off-by: Benjamin Li <benli@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x.h')
| -rw-r--r-- | drivers/net/bnx2x.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/bnx2x.h b/drivers/net/bnx2x.h index 633acca4a988..a231780061c0 100644 --- a/drivers/net/bnx2x.h +++ b/drivers/net/bnx2x.h @@ -973,7 +973,6 @@ struct bnx2x { int dmae_ready; /* used to synchronize dmae accesses */ struct mutex dmae_mutex; - struct dmae_command init_dmae; /* used to synchronize stats collecting */ int stats_state; |