eal: add a new helper for wait until scheme

Add a new generic helper which is a macro for wait until scheme.

Furthermore, to prevent compilation warning in arm:
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eal: add a new helper for wait until scheme

Add a new generic helper which is a macro for wait until scheme.

Furthermore, to prevent compilation warning in arm:
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'warning: implicit declaration of function ...'
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Delete 'undef' constructions for '__LOAD_EXC_xx', '__SEVL' and '__WFE'.
And add ‘__RTE_ARM’ for these macros to fix the namespace.
This is because original macros are undefine at the end of the file.
If the new macro calls them in other files, they will be seen as
'not defined'.

Signed-off-by: Feifei Wang <[email protected]>
Reviewed-by: Ruifeng Wang <[email protected]>
Acked-by: Konstantin Ananyev <[email protected]>
Acked-by: Jerin Jacob <[email protected]>

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lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
m

lib: remove librte_ prefix from directory names

There is no reason for the DPDK libraries to all have 'librte_' prefix on
the directory names. This prefix makes the directory names longer and also
makes it awkward to add features referring to individual libraries in the
build - should the lib names be specified with or without the prefix.
Therefore, we can just remove the library prefix and use the library's
unique name as the directory name, i.e. 'eal' rather than 'librte_eal'

Signed-off-by: Bruce Richardson <[email protected]>

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