pgsql: Use SetInstallXLogFileSegmentActive() in more places in xlog.c

Use SetInstallXLogFileSegmentActive() in more places in xlog.c

This reduces the code paths where XLogCtl->InstallXLogFileSegmentActive
is directly touched, and this wrapper function does the same thing as
the original code replaced by the function call.

Author: Bharath Rupireddy
Reviewed-by: Nathan Bossart
Discussion: https://postgr.es/m/CALj2ACVhkf-bC5CX-=6iBUfkO5GqmBntQH+m=HpY0iQ=-g1pRg@mail.gmail.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/d265cd202961c240a2875826ca47822b54f74db5

Modified Files
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src/backend/access/transam/xlog.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)