Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: buffer: document store_to() callback may be called in any context
Document that the struct iio_buffer_access_funcs.store_to() callback
must be safe to call from any context since it is called from
iio_push_to_buffer() which may be called from any context.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
David Lechner
and committed by
Jonathan Cameron
748ed9fc
d87b03ce
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include/linux/iio/buffer_impl.h
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include/linux/iio/buffer_impl.h
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/**
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* struct iio_buffer_access_funcs - access functions for buffers.
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* @store_to: actually store stuff to the buffer
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* @store_to: actually store stuff to the buffer - must be safe to
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* call from any context (e.g. must not sleep).
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* @read: try to get a specified number of bytes (must exist)
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* @data_available: indicates how much data is available for reading from
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* the buffer.