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Allocator: Handle basic dead threads with unshared memory #23878

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61c9726
Thread cleanup attempt #0
Jul 22, 2024
343ec19
Give each MemRegion a unique key
Jul 22, 2024
fc3a658
Notify chunks
Jul 22, 2024
35dce48
Merge branch 'devel' into allocator-thread-cleanup
SirOlaf Jul 22, 2024
7dff519
Attempt #1
Jul 22, 2024
c66bc48
Dealloc page
Jul 22, 2024
2d1b2c6
Simplify
Jul 22, 2024
29b4a86
Check malloc
Jul 25, 2024
4afc7c4
Only enable for destructors
Jul 25, 2024
0e16c42
Also check malloc
Jul 25, 2024
0501c97
Remove comment
SirOlaf Oct 17, 2024
ed2a7df
Merge branch 'devel' into allocator-thread-cleanup
SirOlaf Oct 17, 2024
28ca5de
Don't use small chunks like a list anymore
Oct 17, 2024
4c8c979
Keep a count of big chunks and small cells for abandonAllocator
Oct 17, 2024
da5b55a
Remove unused experiment
Oct 17, 2024
2bfdc79
Adjust smallCellsInUse in compensateCounters
Oct 17, 2024
ea71530
Handle edge case
Nov 5, 2024
87c4ef0
Merge branch 'devel' into allocator-thread-cleanup
SirOlaf Nov 5, 2024
822ef0e
Check gcDestructors
Nov 5, 2024
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Dealloc page
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SirOlaf committed Jul 22, 2024
commit c66bc487c53119a567812ec8594f4917ec545384
1 change: 1 addition & 0 deletions lib/system/alloc.nim
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Original file line number Diff line number Diff line change
Expand Up @@ -1101,6 +1101,7 @@ proc rawDealloc(a: var MemRegion, p: pointer) =
if c.owner.isAbandoned:
if c.owner.chunksInUse == 0:
deallocOsPages(c.owner[])
osDeallocPages(p, sizeof(MemRegion))

sysAssert(allocInv(a), "rawDealloc: end")
#when logAlloc: cprintf("dealloc(pointer_%p)\n", p)
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