Replace dev_kfree_skb with dev_kfree_skb_any in cvm_oct_xmit_pow which
can be called in hard irq and other contexts, on the code paths that
drop packets.
Replace dev_kfree_skb with dev_consume_skb_any in cvm_oct_xmit_pow which
can be called in hard irq and other contexts, on the code path where
the packet is transmitted successfully.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in wl_send and
wl_send_dma which can be called in hard irq and other contexts,
on the code paths where the skb was transmitted successfully.
Replace dev_kfree_skb with dev_kfree_skb_any in wl_send_dmay which can
be called in hard irq and other contexts, on the code path where a
skb is dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in xennet_start_xmit
which can be called in hard irq and other contexts. xennet_start_xmit
only fress skbs which it drops.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in vmnet3_tx_xmit which
can be called in hard irq and other contexts. vmnet3_tx_xmit only
frees skbs that it has dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in xemaclite_send which
can be called in hard irq and other contexts. xemacelite_send only
frees skbs that it has successfully transmitted.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in velocity_xmit that can
be called in hard irq and other contexts. Packets are freed and
dropped in velocity_xmit when they are too fragmented and can
not be linearized.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in rhine_start_tx which
can be called in hard irq and other contexts. Packets are only freed
in rhine_start_tx if they are dropped.
Replace dev_kfree_skb with dev_consume_skb_any in rhine_tx that can be
called in hard irq and other contexts. rhine_tx handles successfully
transmitted packets.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in
spider_net_release_tx_chain which can be called in hard irq and other
contexts.
dev_consume_skb_any was choosen as it preserves the current
dev_kfree_skb semantics (dev_kfree_skb is consume_skb) and
is because it is correct most of the time as most packets
will have been successfully transmitted not dropeed.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_consume_skb_any in tile_net_tx and
tile_net_tx_tso which can be called in hard irq and other contexts.
At the point where the skbs are freed a packet has been successfully
transmitted so dev_consume_skb_any is the appropriate variant to use.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in gem_tx which can be
called in hard irq and other contexts. gem_tx handles successfully
transmitted packets.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in stmmac_tx_clean that can
be called in hard irq and other contexts. stmmac_tx_clean handles
freeing successfully transmitted packets.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in smsc911x_hard_xmit
which can be called in hard irq and other contexts. smsc911x_hard_xmit
always transmits and consumes the specified skb.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in
smc_hardware_send_pkt that can be called in hard irq and other
contexts, and handles successfully transmitted packets.
Replace dev_kfree_skb with dev_kfree_skb_any in smc_hard_start_xmit which
can be called in hard irq and other contexts, and only frees skbs
when dropping them.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in functions that can
be called in hard irq and other contexts.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in functions that can
be called in hard irq and other contexts.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in sc92031_start_xmit
that can be called in hard irq and other contexts.
Using dev_consume_skb_any preserves the current semantics (as
dev_kfree_skb is just consume_skb) and since packet drops
are rare is usually accurate.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_kfree_skb_any in functions that can
be called in hard irq and other contexts.
Every location changes is a drop making dev_kfree_skby_any appropriate.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in vxge_xmit that can
be called in hard irq and other contexts.
vxge_xmit only calls dev_kfree_skb_any when errors result in dropping
skbs.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in s2io_xmit that can
be called in hard irq and other contexts.
All instances that are changed are packet drops.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in copy_old_skb that can
be called in hard irq and other contexts.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in sky2_xmit_frame that
can be called in hard irq and other contexts.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any skge_xmit_free that can
be called in hard irq and other contexts, on the path that
handles dropped packets.
Replace dev_kfree_skb with dev_consume_skb_any in skge_tx_done that can
be called in hard irq and other contexts, on the path that handles
successfully transmitted skbs.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in mv643xx_eth_xmit and
txq_submit_skb that can be called in hard irq and other contexts,
on paths where the skbs are dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in jme_expand_header that
can be called in hard irq and other contexts, on the failure
path where the skb is dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in ibmveth_start_xmit
that can be called in hard irq and other contexts.
In this code path the packet can have either been transmitted
or dropped, dev_consume_skb_any was choosen because that preserves
the existing semantics of the code, and a transmitted packet is
more likely.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in functions that can
be called in hard irq and other contexts.
None of the locations was a packet drop so dev_kfree_skb_any is
inappropriate.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in i596_start_xmit that
can be called in hard irq and other contexts, when the skb is dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in ucc_geth_tx that can
be called in hard irq and other contexts, when processing the
tx completion event.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_kfree_skb_any in fec_enet_start_xmit that
can be called in hard irq and other contexts, when the packet is
dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in start_tx that can
be called in hard irq and other contexts, when the skb is dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in uli562x_start_xmit
that can be called in hard irq and other contexts, when the packet is
dropped.
Replace dev_kfree_skb with dev_consume_skb_any in uli562x_start_xmit
that can be called in hard irq and other contexts, when the packet is
transmitted.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in dmfe_start_xmit that
can be called in hard irq and other contexts, when the packet is
dropped.
Replace dev_kfree_skb with dev_consume_skb_any in dmfe_start_xmit that
can be called in hard irq and other contexts, when the packet is
transmitted.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in dm9000_start_xmit
that can be called in hard irq and other contexts, on the path
that successfully transmits the packet.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in enic_hard_start_xmit
that can be called in hard irq and other contexts.
enic_hard_start_xmit only frees the skb when dropping it.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in net_send_packet that
can be called in hard irq and other contexts.
net_send_packet consumes (not drops) the skb of interest.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_consume_skb_any in free_tx_desc that can be
called in hard irq and other contexts. dev_consume_skb_any is used
as this function consumes successfully transmitted skbs.
Replace dev_kfree_skb with dev_kfree_skb_any in t4vf_eth_xmit that can
be called in hard irq and other contexts, on paths that drop the skb.
Replace dev_kfree_skb with dev_consume_skb_any in t4vf_eth_xmit that can
be called in hard irq and other contexts, on paths that successfully
transmit the skb.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_consume_skb_any in free_tx_desc that can be
called in hard irq and other contexts. dev_consume_skb_any is used
as this function consumes successfully transmitted skbs.
Replace dev_kfree_skb with dev_kfree_skb_any in t4_eth_xmit that can
be called in hard irq and other contexts, on paths that drop the skb.
Replace dev_kfree_skb with dev_consume_skb_any in t4_eth_xmit that can
be called in hard irq and other contexts, on paths that successfully
transmit the skb.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_consume_skb_any in free_tx_desc, and
write_tx_pkt_wr that can be called in hard irq and other contexts.
Replace dev_kfree_skb with dev_kfree_skb_any in t3_eth_xmit that can
be called in hard irq and other contexts.
dev_kfree_skb is replaced with dev_kfree_skb_any in t3_eth_xmit as
that location is a packet drop, while kfree_skb in free_tx_desc,
and in write_tx_pkt_wr are places where packets are consumed
in a healthy manner.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in xgmac_tx_complete
that can be called in hard irq and other contexts.
Replace dev_kfree_skb with dev_kfree_skb_any in xgmac_xmit that can
be called in hard irq and other contexts.
dev_consume_skb_any is used in xgamc_tx_complete as skbs that reach
there have been successfully transmitted, dev_kfree_skby_any is used
in xgmac_xmit as skbs that are freed there are being dropped.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace kfree_skb with dev_kfree_skb_any in macb_start_xmit that can
be called in hard irq and other contexts.
macb_start_xmit only frees skbs when dropping them so
dev_kfree_skb_any is used.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in bnad_start_xmit that
can be called in hard irq and other contexts.
dev_kfree_skb_any is used as bnad_start_xmit only frees skbs when to
drop them, normally transmitted packets are handled elsewhere.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
The call path: atl1c_xmit_frame, atlc_tx_rollback, atl1c_clean_buffer
can not be tell at compile time if it will be invoked from hard irq
or other context, as atl1c_xmit_frame does not know. So remove
the logic that passes the compile time knowledge into al1c_clean_buffer
and figure out it out at runtime with dev_consume_skb_any.
Replace dev_kfree_skb with dev_kfree_skb_any in atl1c_xmit_frame that
can be called in hard irq and other contexts.
Replace dev_kfree_skb and dev_kfree_skb_irq with dev_consume_skb_any
in atl1c_clean_buffer that can be called in hard irq and other
contexts.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in alx_start_xmit that
can be called in hard irq and other contexts.
dev_kfree_skb_any is used as alx_start_xmit only frees skbs
when dropping them.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_kfree_skb_any in pcnet32_start_xmit
that can be called in hard irq and other contexts.
dev_kfree_skb_any is used as pcnet32_start_xmit only frees an
skb when it drops a packet during transmit.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in lance_start_xmit
that can be called in hard irq and other contexts.
dev_consume_skb_any is used as lance_start_xmit always immediately
consumes the skb.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in am79c961 that can
be called in hard irq and other contexts.
dev_consume_skb_any is used as am79c961_sendpacket always
immediately consumes the skb.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Replace dev_kfree_skb with dev_consume_skb_any in emacs_start_xmit
which can be called in hard irq and other contexts.
emac_start_xmit always transmits the packet making dev_consume_skb
the appropriate function to call.
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Pull parisc updates from Helge Deller:
- revert parts of the latest patch regarding font selection with STICON
console
- wire up the utimes() syscall for parisc
- remove the unused parisc tmpalias code and unnecessary arch*relax
defines
* 'parisc-3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
parisc: locks: remove redundant arch_*_relax operations
parisc: wire up sys_utimes
parisc: Remove unused CONFIG_PARISC_TMPALIAS code
partly revert commit 8a10bc9: parisc/sti_console: prefer Linux fonts over built-in ROM fonts
Pull sparc fixes from David Miller:
1) Do serial locking in a way that makes things clear that these are
IRQ spinlocks.
2) Conversion to generic idle loop broke first generation Niagara
machines, need to have %pil interrupts enabled during cpu yield
hypervisor call.
3) Do not use magic constants for iterations over tsb tables, from Doug
Wilson.
4) Fix erroneous truncation of 64-bit system call return values to
32-bit. From Dave Kleikamp.
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc:
sparc64: Make sure %pil interrupts are enabled during hypervisor yield.
sparc64:tsb.c:use array size macro rather than number
sparc64: don't treat 64-bit syscall return codes as 32-bit
sparc: serial: Clean up the locking for -rt
