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Clear any immutable bits in the Nix store

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Doing this once makes subsequent operations like garbage collecting
more efficient since we don't have to call makeMutable() first.
This commit is contained in:
Eelco Dolstra 2013-01-03 12:59:23 +01:00
parent 0a4e90395c
commit def5160b61
10 changed files with 76 additions and 89 deletions
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3
src/libutil/util.cc
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@ -13,7 +13,6 @@
#include <limits.h>
#include "util.hh"
#include "immutable.hh"
extern char * * environ;
@ -305,8 +304,6 @@ static void _deletePath(const Path & path, unsigned long long & bytesFreed)
struct stat st = lstat(path);
if (S_ISDIR(st.st_mode) || S_ISREG(st.st_mode)) makeMutable(path);
if (!S_ISDIR(st.st_mode) && st.st_nlink == 1)
bytesFreed += st.st_blocks * 512;