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elf: Remove hwcap and bits_hwcap fields from struct cache_entry
They were set to 0 on initialisation and never changed later after last commit. Signed-off-by: Javier Pello <devel@otheo.eu> Reviewed-by: Florian Weimer <fweimer@redhat.com>
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parent
4a7094119c
commit
cfbf883db3
24
elf/cache.c
24
elf/cache.c
@ -145,10 +145,8 @@ struct cache_entry
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struct stringtable_entry *path; /* Path to find library. */
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int flags; /* Flags to indicate kind of library. */
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unsigned int isa_level; /* Required ISA level. */
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uint64_t hwcap; /* Important hardware capabilities. */
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int bits_hwcap; /* Number of bits set in hwcap. */
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/* glibc-hwcaps subdirectory. If not NULL, hwcap must be zero. */
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/* glibc-hwcaps subdirectory. */
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struct glibc_hwcaps_subdirectory *hwcaps;
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struct cache_entry *next; /* Next entry in list. */
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@ -433,15 +431,6 @@ compare (const struct cache_entry *e1, const struct cache_entry *e2)
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if (res != 0)
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return res;
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}
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/* Sort by most specific hwcap. */
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if (e2->bits_hwcap > e1->bits_hwcap)
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return 1;
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else if (e2->bits_hwcap < e1->bits_hwcap)
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return -1;
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else if (e2->hwcap > e1->hwcap)
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return 1;
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else if (e2->hwcap < e1->hwcap)
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return -1;
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}
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return res;
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}
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@ -547,13 +536,12 @@ save_cache (const char *cache_name)
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int cache_entry_count = 0;
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/* The old format doesn't contain hwcap entries and doesn't contain
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libraries in subdirectories with hwcaps entries. Count therefore
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also all entries with hwcap == 0. */
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all entries. */
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int cache_entry_old_count = 0;
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for (entry = entries; entry != NULL; entry = entry->next)
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{
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++cache_entry_count;
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if (entry->hwcap == 0)
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++cache_entry_old_count;
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}
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@ -626,7 +614,7 @@ save_cache (const char *cache_name)
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for (idx_old = 0, idx_new = 0, entry = entries; entry != NULL;
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entry = entry->next, ++idx_new)
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{
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if (opt_format != opt_format_new && entry->hwcap == 0)
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if (opt_format != opt_format_new)
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{
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file_entries->libs[idx_old].flags = entry->flags;
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/* XXX: Actually we can optimize here and remove duplicates. */
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@ -644,7 +632,7 @@ save_cache (const char *cache_name)
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file_entries_new->libs[idx_new].flags = entry->flags;
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file_entries_new->libs[idx_new].osversion_unused = 0;
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if (entry->hwcaps == NULL)
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file_entries_new->libs[idx_new].hwcap = entry->hwcap;
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file_entries_new->libs[idx_new].hwcap = 0;
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else
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file_entries_new->libs[idx_new].hwcap
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= compute_hwcap_value (entry);
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@ -654,8 +642,6 @@ save_cache (const char *cache_name)
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= str_offset + entry->path->offset;
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}
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/* Ignore entries with hwcap for old format. */
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if (entry->hwcap == 0)
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++idx_old;
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}
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@ -782,9 +768,7 @@ add_to_cache (const char *path, const char *filename, const char *soname,
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new_entry->path = path_interned;
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new_entry->flags = flags;
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new_entry->isa_level = isa_level;
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new_entry->hwcap = 0;
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new_entry->hwcaps = hwcaps;
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new_entry->bits_hwcap = 0;
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if (hwcaps != NULL)
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hwcaps->used = true;
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