sys: xtimer: avoid setting timers multiple times from within ISR
sys: xtimer: avoid setting timers multiple times from within ISR

Yonezawa-T2/RIOT,l3nko/RIOT,mziegert/RIOT,wentaoshang/RIOT,daniel-k/RIOT,beurdouche/RIOT,smlng/RIOT,katezilla/RIOT,MohmadAyman/RIOT,khhhh/RIOT,ant9000/RIOT,watr-li/RIOT,rfuentess/RIOT,beurdouche/RIOT,yogo1212/RIOT,OlegHahm/RIOT,neumodisch/RIOT,Josar/RIOT,x3ro/RIOT,watr-li/RIOT,arvindpdmn/RIOT,neumodisch/RIOT,dhruvvyas90/RIOT,josephnoir/RIOT,latsku/RIOT,RBartz/RIOT,MohmadAyman/RIOT,kaleb-himes/RIOT,dhruvvyas90/RIOT,TobiasFredersdorf/RIOT,miri64/RIOT,stevenj/RIOT,thomaseichinger/RIOT,toonst/RIOT,thomaseichinger/RIOT,authmillenon/RIOT,RubikonAlpha/RIOT,abkam07/RIOT,yogo1212/RIOT,altairpearl/RIOT,cladmi/RIOT,daniel-k/RIOT,adjih/RIOT,malosek/RIOT,BytesGalore/RIOT,khhhh/RIOT,adjih/RIOT,malosek/RIOT,biboc/RIOT,abkam07/RIOT,gautric/RIOT,gebart/RIOT,TobiasFredersdorf/RIOT,katezilla/RIOT,l3nko/RIOT,jremmert-phytec-iot/RIOT,biboc/RIOT,stevenj/RIOT,LudwigOrtmann/RIOT,Josar/RIOT,adrianghc/RIOT,arvindpdmn/RIOT,lazytech-org/RIOT,katezilla/RIOT,RubikonAlpha/RIOT,neumodisch/RIOT,latsku/RIOT,avmelnikoff/RIOT,kbumsik/RIOT,rousselk/RIOT,tfar/RIOT,basilfx/RIOT,daniel-k/RIOT,stevenj/RIOT,RubikonAlpha/RIOT,altairpearl/RIOT,smlng/RIOT,dailab/RIOT,josephnoir/RIOT,LudwigKnuepfer/RIOT,Hyungsin/RIOT-OS,herrfz/RIOT,miri64/RIOT,dkm/RIOT,jfischer-phytec-iot/RIOT,brettswann/RIOT,d00616/RIOT,syin2/RIOT,Ell-i/RIOT,beurdouche/RIOT,neumodisch/RIOT,MonsterCode8000/RIOT,immesys/RiSyn,ks156/RIOT,tfar/RIOT,abkam07/RIOT,thiagohd/RIOT,A-Paul/RIOT,kYc0o/RIOT,kaspar030/RIOT,thiagohd/RIOT,dhruvvyas90/RIOT,rakendrathapa/RIOT,roberthartung/RIOT,kYc0o/RIOT,ant9000/RIOT,tfar/RIOT,mtausig/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,herrfz/RIOT,yogo1212/RIOT,MohmadAyman/RIOT,ks156/RIOT,herrfz/RIOT,smlng/RIOT,BytesGalore/RIOT,RBartz/RIOT,zhuoshuguo/RIOT,wentaoshang/RIOT,altairpearl/RIOT,neiljay/RIOT,backenklee/RIOT,lazytech-org/RIOT,rakendrathapa/RIOT,shady33/RIOT,MonsterCode8000/RIOT,ant9000/RIOT,authmillenon/RIOT,yogo1212/RIOT,latsku/RIOT,authmillenon/RIOT,haoyangyu/RIOT,RIOT-OS/RIOT,kaleb-himes/RIOT,kaleb-himes/RIOT,altairpearl/RIOT,RubikonAlpha/RIOT,d00616/RIOT,syin2/RIOT,Yonezawa-T2/RIOT,khhhh/RIOT,attdona/RIOT,ant9000/RIOT,arvindpdmn/RIOT,beurdouche/RIOT,lazytech-org/RIOT,josephnoir/RIOT,jasonatran/RIOT,cladmi/RIOT,RIOT-OS/RIOT,abkam07/RIOT,mfrey/RIOT,rfuentess/RIOT,roberthartung/RIOT,mziegert/RIOT,kbumsik/RIOT,gebart/RIOT,asanka-code/RIOT,A-Paul/RIOT,khhhh/RIOT,asanka-code/RIOT,biboc/RIOT,avmelnikoff/RIOT,mziegert/RIOT,immesys/RiSyn,RBartz/RIOT,cladmi/RIOT,wentaoshang/RIOT,attdona/RIOT,OTAkeys/RIOT,abp719/RIOT,aeneby/RIOT,Hyungsin/RIOT-OS,arvindpdmn/RIOT,gebart/RIOT,roberthartung/RIOT,kYc0o/RIOT,gbarnett/RIOT,toonst/RIOT,aeneby/RIOT,basilfx/RIOT,avmelnikoff/RIOT,l3nko/RIOT,FrancescoErmini/RIOT,Ell-i/RIOT,rajma996/RIOT,FrancescoErmini/RIOT,FrancescoErmini/RIOT,TobiasFredersdorf/RIOT,binarylemon/RIOT,jremmert-phytec-iot/RIOT,dailab/RIOT,alignan/RIOT,shady33/RIOT,Josar/RIOT,A-Paul/RIOT,mtausig/RIOT,jbeyerstedt/RIOT-OTA-update,OlegHahm/RIOT,daniel-k/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,A-Paul/RIOT,haoyangyu/RIOT,smlng/RIOT,lebrush/RIOT,RIOT-OS/RIOT,jfischer-phytec-iot/RIOT,kaleb-himes/RIOT,Hyungsin/RIOT-OS,RubikonAlpha/RIOT,thomaseichinger/RIOT,tfar/RIOT,cladmi/RIOT,rakendrathapa/RIOT,toonst/RIOT,RBartz/RIOT,dhruvvyas90/RIOT,d00616/RIOT,binarylemon/RIOT,lazytech-org/RIOT,asanka-code/RIOT,miri64/RIOT,lebrush/RIOT,abkam07/RIOT,syin2/RIOT,dkm/RIOT,brettswann/RIOT,abp719/RIOT,brettswann/RIOT,OlegHahm/RIOT,jremmert-phytec-iot/RIOT,neumodisch/RIOT,josephnoir/RIOT,malosek/RIOT,Josar/RIOT,MohmadAyman/RIOT,attdona/RIOT,OTAkeys/RIOT,adrianghc/RIOT,jremmert-phytec-iot/RIOT,jfischer-phytec-iot/RIOT,basilfx/RIOT,cladmi/RIOT,msolters/RIOT,TobiasFredersdorf/RIOT,RIOT-OS/RIOT,brettswann/RIOT,miri64/RIOT,dkm/RIOT,adrianghc/RIOT,msolters/RIOT,kYc0o/RIOT,gautric/RIOT,haoyangyu/RIOT,zhuoshuguo/RIOT,mfrey/RIOT,x3ro/RIOT,d00616/RIOT,dailab/RIOT,LudwigOrtmann/RIOT,LudwigOrtmann/RIOT,alignan/RIOT,altairpearl/RIOT,LudwigOrtmann/RIOT,shady33/RIOT,neiljay/RIOT,rousselk/RIOT,gebart/RIOT,arvindpdmn/RIOT,MonsterCode8000/RIOT,hamilton-mote/RIOT-OS,hamilton-mote/RIOT-OS,rfuentess/RIOT,lebrush/RIOT,OTAkeys/RIOT,gautric/RIOT,mtausig/RIOT,miri64/RIOT,Ell-i/RIOT,rousselk/RIOT,stevenj/RIOT,neiljay/RIOT,avmelnikoff/RIOT,BytesGalore/RIOT,wentaoshang/RIOT,smlng/RIOT,herrfz/RIOT,aeneby/RIOT,backenklee/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,backenklee/RIOT,mtausig/RIOT,backenklee/RIOT,haoyangyu/RIOT,asanka-code/RIOT,biboc/RIOT,authmillenon/RIOT,l3nko/RIOT,ks156/RIOT,jremmert-phytec-iot/RIOT,ant9000/RIOT,haoyangyu/RIOT,x3ro/RIOT,TobiasFredersdorf/RIOT,d00616/RIOT,zhuoshuguo/RIOT,haoyangyu/RIOT,immesys/RiSyn,immesys/RiSyn,jbeyerstedt/RIOT-OTA-update,abp719/RIOT,toonst/RIOT,kaspar030/RIOT,dhruvvyas90/RIOT,A-Paul/RIOT,ks156/RIOT,latsku/RIOT,kaleb-himes/RIOT,JensErdmann/RIOT,Ell-i/RIOT,mfrey/RIOT,LudwigKnuepfer/RIOT,katezilla/RIOT,zhuoshuguo/RIOT,watr-li/RIOT,OTAkeys/RIOT,LudwigKnuepfer/RIOT,stevenj/RIOT,kaspar030/RIOT,daniel-k/RIOT,kbumsik/RIOT,alignan/RIOT,dhruvvyas90/RIOT,arvindpdmn/RIOT,jasonatran/RIOT,zhuoshuguo/RIOT,l3nko/RIOT,roberthartung/RIOT,malosek/RIOT,gbarnett/RIOT,thiagohd/RIOT,kb2ma/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,gbarnett/RIOT,jfischer-phytec-iot/RIOT,rousselk/RIOT,kerneltask/RIOT,katezilla/RIOT,JensErdmann/RIOT,latsku/RIOT,JensErdmann/RIOT,jbeyerstedt/RIOT-OTA-update,thiagohd/RIOT,mziegert/RIOT,wentaoshang/RIOT,OTAkeys/RIOT,Yonezawa-T2/RIOT,kbumsik/RIOT,jasonatran/RIOT,jfischer-phytec-iot/RIOT,x3ro/RIOT,authmillenon/RIOT,rousselk/RIOT,gautric/RIOT,Yonezawa-T2/RIOT,rajma996/RIOT,msolters/RIOT,toonst/RIOT,biboc/RIOT,kerneltask/RIOT,Hyungsin/RIOT-OS,asanka-code/RIOT,RBartz/RIOT,LudwigKnuepfer/RIOT,hamilton-mote/RIOT-OS,JensErdmann/RIOT,kb2ma/RIOT,kb2ma/RIOT,jasonatran/RIOT,kbumsik/RIOT,MonsterCode8000/RIOT,mziegert/RIOT,hamilton-mote/RIOT-OS,josephnoir/RIOT,asanka-code/RIOT,d00616/RIOT,latsku/RIOT,lebrush/RIOT,kerneltask/RIOT,daniel-k/RIOT,altairpearl/RIOT,thomaseichinger/RIOT,rakendrathapa/RIOT,stevenj/RIOT,brettswann/RIOT,basilfx/RIOT,dailab/RIOT,MonsterCode8000/RIOT,zhuoshuguo/RIOT,MonsterCode8000/RIOT,immesys/RiSyn,FrancescoErmini/RIOT,roberthartung/RIOT,mfrey/RIOT,kb2ma/RIOT,khhhh/RIOT,rakendrathapa/RIOT,adrianghc/RIOT,OlegHahm/RIOT,khhhh/RIOT,mtausig/RIOT,yogo1212/RIOT,rajma996/RIOT,kerneltask/RIOT,abp719/RIOT,alignan/RIOT,malosek/RIOT,lebrush/RIOT,rousselk/RIOT,LudwigKnuepfer/RIOT,alignan/RIOT,wentaoshang/RIOT,attdona/RIOT,hamilton-mote/RIOT-OS,adrianghc/RIOT,JensErdmann/RIOT,jasonatran/RIOT,aeneby/RIOT,neumodisch/RIOT,rajma996/RIOT,gautric/RIOT,gebart/RIOT,gbarnett/RIOT,msolters/RIOT,plushvoxel/RIOT,adjih/RIOT,abp719/RIOT,thomaseichinger/RIOT,shady33/RIOT,LudwigOrtmann/RIOT,OlegHahm/RIOT,binarylemon/RIOT,MohmadAyman/RIOT,beurdouche/RIOT,gbarnett/RIOT,Ell-i/RIOT,authmillenon/RIOT,plushvoxel/RIOT,thiagohd/RIOT,malosek/RIOT,Yonezawa-T2/RIOT,LudwigOrtmann/RIOT,lazytech-org/RIOT,adjih/RIOT,rajma996/RIOT,avmelnikoff/RIOT,msolters/RIOT,rajma996/RIOT,backenklee/RIOT,gbarnett/RIOT,RubikonAlpha/RIOT,attdona/RIOT,kYc0o/RIOT,thiagohd/RIOT,msolters/RIOT,dkm/RIOT,dailab/RIOT,FrancescoErmini/RIOT,jremmert-phytec-iot/RIOT,syin2/RIOT,abp719/RIOT,JensErdmann/RIOT,rfuentess/RIOT,BytesGalore/RIOT,MohmadAyman/RIOT,neiljay/RIOT,adjih/RIOT,Josar/RIOT,tfar/RIOT,shady33/RIOT,watr-li/RIOT,syin2/RIOT,BytesGalore/RIOT,brettswann/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,basilfx/RIOT,binarylemon/RIOT,binarylemon/RIOT,kaspar030/RIOT,mfrey/RIOT,watr-li/RIOT,Yonezawa-T2/RIOT,jbeyerstedt/RIOT-OTA-update,aeneby/RIOT,plushvoxel/RIOT,plushvoxel/RIOT,ks156/RIOT,x3ro/RIOT,lebrush/RIOT,herrfz/RIOT,l3nko/RIOT,binarylemon/RIOT,herrfz/RIOT,watr-li/RIOT,rakendrathapa/RIOT,attdona/RIOT,RBartz/RIOT,yogo1212/RIOT,rfuentess/RIOT,FrancescoErmini/RIOT,dkm/RIOT,kerneltask/RIOT,abkam07/RIOT,mziegert/RIOT,immesys/RiSyn,RIOT-OS/RIOT,neiljay/RIOT,kaspar030/RIOT,kb2ma/RIOT,plushvoxel/RIOT,Hyungsin/RIOT-OS,jbeyerstedt/RIOT-OTA-update,shady33/RIOT