Re: [f2fs-dev] [PATCH v3 09/12] f2fs: cache: use compress cache

[Chao Yu via Linux-f2fs-devel <linux-f2fs-devel@lists.sourceforge.net>]

On 8/27/26 04:04, Daeho Jeong wrote:
>> -static void f2fs_truncate_cache(struct f2fs_cached_block *entry,
>> +void f2fs_truncate_cache(struct f2fs_cached_block *entry,
>>                                         bool drop_dirty)
> 
> -> __f2fs_truncate_cache() without locking?
Or, I guess you mean we need a cleanup here?

What about:

void f2fs_truncate_cache(struct f2fs_cached_block *entry, bool drop_dirty)
{
	if (!entry->cache)
		return;
	f2fs_do_truncate_cache(entry, drop_dirty);
}

static void f2fs_truncate_cache_locked(struct f2fs_cached_block *entry, bool drop_dirty)
{
	f2fs_lock_cache(entry);
	f2fs_truncate_cache(entry, drop_dirty);
	f2fs_unlock_cache(entry);
}

f2fs_truncate_cache() was exported for using in other .c file, in the meantime,
static f2fs_truncate_cache_locked() can be used inside cache.c.

Thanks,


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