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xbps_file_hash: remove madvise usage (no gain irl).

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This commit is contained in:
Juan RP 2013-03-09 16:22:41 +01:00
parent b976a45aed
commit 84745dfe33
1 changed files with 1 additions and 3 deletions
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4
lib/util_hash.c
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@ -1,5 +1,5 @@
/*- /*-
* Copyright (c) 2008-2012 Juan Romero Pardines. * Copyright (c) 2008-2013 Juan Romero Pardines.
* All rights reserved. * All rights reserved.
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -107,12 +107,10 @@ xbps_file_hash(const char *file)
if (buf == MAP_FAILED) if (buf == MAP_FAILED)
return NULL; return NULL;
(void)madvise(buf, mapsize, MADV_SEQUENTIAL);
if (SHA256(buf, st.st_size, digest) == NULL) { if (SHA256(buf, st.st_size, digest) == NULL) {
munmap(buf, mapsize); munmap(buf, mapsize);
return NULL; return NULL;
} }
(void)madvise(buf, mapsize, MADV_DONTNEED);
munmap(buf, mapsize); munmap(buf, mapsize);
digest2string(digest, hash, SHA256_DIGEST_LENGTH); digest2string(digest, hash, SHA256_DIGEST_LENGTH);