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Commit 203057cb authored by David Anderson's avatar David Anderson
Browse files

Relax inode usage estimate. 

The current inode usage estimate applies a factor (1.04x) to account for
differences between the directory and file count and what mkfs.ext4
produces. Bump this to 1.06x to allow more leniency.

This increases bramble partition sizes by 32KB total.

Bug: 182365132
Test: manual test
Change-Id: I9ade82cb89422e31ae8c5df9fff31157e88278c5
parent fe5799af

tools/releasetools/build_image.py

+2 −2
Original line number Diff line number Diff line
@@ -73,9 +73,9 @@ def GetInodeUsage(path): 
  """

  cmd = ["find", path, "-print"]

  output = common.RunAndCheckOutput(cmd, verbose=False)

  # increase by > 4% as number of files and directories is not whole picture.

  # increase by > 6% as number of files and directories is not whole picture.

  inodes = output.count('\n')

  spare_inodes = inodes * 4 // 100

  spare_inodes = inodes * 6 // 100

  min_spare_inodes = 12

  if spare_inodes < min_spare_inodes:

    spare_inodes = min_spare_inodes