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automount: 1536 B stack instead of 2048 - #4
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Measured on STM32F746G-DISCO: an automount thread peaks at 1652 B while the card is read (probe and mount go dmblkid/dmfatfs -> dmvfs -> dmdevfs -> dmsdio), whether it mounts or has nothing to do. 1536 B plus dmosi's 512 B startup reserve leaves ~400 B; every mounted volume saves 512 B. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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Measured on STM32F746G-DISCO: an automount thread peaks at 1652 B while the card is read (probe and mount go dmblkid/dmfatfs -> dmvfs -> dmdevfs -> dmsdio), whether it mounts or has nothing to do. 1536 B plus dmosi's 512 B startup reserve leaves ~400 B; every mounted volume saves 512 B.