Move some md.c-specific logic from smgr.c to md.c. Potential future SMGR implementations may not want to create tablespace directories when creating an SMGR relation. Move that logic to mdcreate(). Move the initialization of md-specific data structures from smgropen() to a new callback mdopen().
Author: Thomas Munro Reviewed-by: Shawn Debnath (as part of an earlier patch set) Discussion: https://postgr.es/m/CA%2BhUKG%2BOZqOiOuDm5tC5DyQZtJ3FH4%2BFSVMqtdC4P1atpJ%2Bqhg%40mail.gmail.com Branch ------ master Details ------- https://git.postgresql.org/pg/commitdiff/dfd0121dc73aab491bcaad2d2b7a2a749389add8 Modified Files -------------- src/backend/storage/smgr/md.c | 37 +++++++++++++++++++++++++++++++------ src/backend/storage/smgr/smgr.c | 33 ++++----------------------------- src/include/storage/md.h | 1 + 3 files changed, 36 insertions(+), 35 deletions(-)
