Remove volatile qualifiers from shm_mq.c.
Since commit 0709b7ee, spinlock primitives include a compiler barrier
so it is no longer necessary to access either spinlocks or the memory
they protect through pointer-to-volatile. Like earlier commits
e93b6298, d53e3d5f, 430008b5, 8f6bb851, df4077cd.
Author: Thomas Munro
Discussion: https://postgr.es/m/CAEepm=204T37SxcHo4=xw5btho9jQ-=ZYYrVdcKyz82XYzMoqg@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/07c6e5163e1f4ae12a3a6478788dd969f8f38cc9
Modified Files
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src/backend/storage/ipc/shm_mq.c | 60 ++++++++++++++++++----------------------
1 file changed, 27 insertions(+), 33 deletions(-)