Simplify some maths in xlogreader.c
An LSN was calculated from a segment number, a segment size and a
position offset, matching exactly the LSN given by the caller of
XLogReaderValidatePageHeader(). This change removes the extra LSN
calculation, relying only on the LSN given by the function caller
instead.
Author: Bharath Rupireddy
Reviewed-by: Richard Guo, Álvaro Herrera, Kyotaro Horiguchi
Discussion: https://postgr.es/m/CALj2ACXuh4Ms9j9sxMYdtHEe=5sFcyrs-GAHyADu_A_G71kZTg@mail.gmail.com
Branch
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master
Details
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https://git.postgresql.org/pg/commitdiff/a1176c67c42cf687675be762ebb6075e092d3d0a
Modified Files
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src/backend/access/transam/xlogreader.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)