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d5d134bc79
The new CONFIG_FS_AIO_LISTIO_MAX option defaults to 10 and lio_listio()
now rejects nent > {AIO_LISTIO_MAX} with EINVAL. The LTP release pinned
by apps/testing/ltp (20230516) submits 256 requests in a single batch from
conformance/interfaces/lio_listio/2-1.c, so ltp_interfaces_lio_listio_2_1
now fails on every configuration that enables CONFIG_TESTING_LTP
(sim:citest, rv-virt:citest, sim:posix_test):
lio_listio/2-1.c Error at lio_listio() 22: Invalid argument
The EINVAL check itself is required by POSIX, so keep it and raise the
default instead; the limit no longer costs memory because the requests are
linked through the aiocb's own lio_link.
While here, keep _POSIX_AIO_LISTIO_MAX at its POSIX-mandated value of 2
and let AIO_LISTIO_MAX carry the configurable implementation limit.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
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|---|---|---|
| .. | ||
| aio.h | ||
| aio_cancel.c | ||
| aio_fsync.c | ||
| aio_initialize.c | ||
| aio_queue.c | ||
| aio_read.c | ||
| aio_signal.c | ||
| aio_write.c | ||
| aioc_contain.c | ||
| CMakeLists.txt | ||
| Kconfig | ||
| lio_listio.c | ||
| Make.defs | ||