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| author | Pavankumar Kondeti <pkondeti@codeaurora.org> | 2010-12-07 15:24:00 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-12-11 01:23:33 +0300 |
| commit | 0a91efa2f951d790969dec96fb675ca7869eca83 (patch) | |
| tree | ad63994806977fbe7b2b64ba7711d5a098ab6237 /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | 409a15da9851b6e6a5e1c5787be31a987184b7cf (diff) | |
| download | linux-0a91efa2f951d790969dec96fb675ca7869eca83.tar.xz | |
USB: gadget: Fix "scheduling while atomic" bugs in ci13xxx_udc
dma_pool_alloc() require sleeping context when called with GFP_KERNEL
argument. Hence release the spin lock before calling dma_pool_alloc().
usb_ep_alloc_request can also be called with non-atomic GFP flags. Hence
get rid off spin lock while allocation request memory.
Use GFP_ATOMIC flag for allocating request for ep0 in interrupt handler.
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions