Last change
on this file since 5065 was
5057,
checked in by abarral, 4 months ago
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Replaced barely used omp_barrier subroutine by omp instruction
Remove duplicated omp_barrier call
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Property copyright set to
Name of program: LMDZ Creation date: 1984 Version: LMDZ5 License: CeCILL version 2 Holder: Laboratoire de m\'et\'eorologie dynamique, CNRS, UMR 8539 See the license file in the root directory
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Property svn:eol-style set to
native
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Property svn:keywords set to
Id
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File size:
940 bytes
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Line | |
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1 | ! |
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2 | ! $Id: mod_synchro_omp.F90 5057 2024-07-16 09:48:33Z abarral $ |
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3 | ! |
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4 | MODULE mod_synchro_omp |
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5 | |
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6 | INTEGER,SAVE :: exit_omp |
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7 | |
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8 | CONTAINS |
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9 | |
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10 | SUBROUTINE Init_synchro_omp |
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11 | USE mod_phys_lmdz_para |
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12 | IMPLICIT NONE |
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13 | |
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14 | !$OMP BARRIER |
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15 | !$OMP MASTER |
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16 | exit_omp=0 |
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17 | !$OMP END MASTER |
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18 | !$OMP BARRIER |
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19 | |
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20 | END SUBROUTINE Init_Synchro_omp |
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21 | |
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22 | SUBROUTINE Synchro_omp |
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23 | USE mod_phys_lmdz_para |
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24 | IMPLICIT NONE |
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25 | LOGICAL :: out |
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26 | CHARACTER (LEN=20) :: modname='synchro_omp' |
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27 | CHARACTER (LEN=80) :: abort_message |
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28 | |
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29 | out=.FALSE. |
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30 | !$OMP BARRIER |
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31 | !$OMP ATOMIC |
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32 | exit_omp=exit_omp+1 |
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33 | !$OMP BARRIER |
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34 | IF (exit_omp==omp_size) THEN |
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35 | out=.TRUE. |
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36 | ENDIF |
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37 | |
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38 | DO WHILE (.NOT. out) |
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39 | !$OMP BARRIER |
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40 | IF (exit_omp==omp_size) out=.TRUE. |
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41 | !$OMP BARRIER |
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42 | ENDDO |
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43 | |
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44 | !$OMP BARRIER |
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45 | !$OMP MASTER |
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46 | exit_omp=0 |
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47 | !$OMP END MASTER |
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48 | !$OMP BARRIER |
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49 | |
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50 | IF (exit_omp/=0) THEN |
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51 | abort_message='synchro_omp' |
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52 | CALL abort_physic(modname,abort_message,1) |
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53 | ENDIF |
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54 | |
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55 | END SUBROUTINE Synchro_omp |
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56 | |
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57 | |
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58 | END MODULE mod_synchro_omp |
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