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CVS commit: src/external/cddl/osnet/dist/uts/common/fs/zfs



Module Name:    src
Committed By:   jdolecek
Date:           Wed Jun 24 16:29:34 UTC 2020

Modified Files:
        src/external/cddl/osnet/dist/uts/common/fs/zfs: dsl_scan.c

Log Message:
reduce stack usage in dsl_scan_recurse() - allocate memory for
temporary zbookmark_phys_t using kmem_alloc() rather than stack;
this recuses several times usually, and this saves 2x
sizeof(zbookmark_phys_t) == 64 bytes per recursion

part of fix for PR kern/55402 by Frank Kardel


To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 \
    src/external/cddl/osnet/dist/uts/common/fs/zfs/dsl_scan.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.




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