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Extending 'configure' script

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Functions and macros dependent on different kernel versions are now generated
before compilation basing on current kernel capabilities instead of hardcoding
them for specific kernels.

Signed-off-by: Michal Mielewczyk <michal.mielewczyk@intel.com>
This commit is contained in:
Michal Mielewczyk
2019-05-24 09:23:13 -04:00
parent f88d78f603
commit 1e5355eba1
50 changed files with 1079 additions and 742 deletions
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14
modules/cas_cache/classifier.c
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@@ -209,7 +209,7 @@ static cas_cls_eval_t _cas_cls_numeric_test_u(
return cas_cls_eval_no;
}
#ifdef WLTH_SUPPORT
#ifdef CAS_WLTH_SUPPORT
/* Write lifetime hint condition test */
static cas_cls_eval_t _cas_cls_wlth_test(struct cas_classifier *cls,
struct cas_cls_condition *c, struct cas_cls_io *io,
@@ -300,9 +300,9 @@ static void _cas_cls_directory_resolve_work(struct work_struct *work)
static struct dentry *_cas_cls_dir_get_inode_dentry(struct inode *inode)
{
struct dentry *d = NULL, *iter;
ALIAS_NODE_TYPE *pos; /* alias list current element */
CAS_ALIAS_NODE_TYPE *pos; /* alias list current element */
if (DENTRY_LIST_EMPTY(&inode->i_dentry))
if (CAS_DENTRY_LIST_EMPTY(&inode->i_dentry))
return NULL;
spin_lock(&inode->i_lock);
@@ -310,8 +310,8 @@ static struct dentry *_cas_cls_dir_get_inode_dentry(struct inode *inode)
if (S_ISDIR(inode->i_mode))
goto unlock;
INODE_FOR_EACH_DENTRY(pos, &inode->i_dentry) {
iter = ALIAS_NODE_TO_DENTRY(pos);
CAS_INODE_FOR_EACH_DENTRY(pos, &inode->i_dentry) {
iter = CAS_ALIAS_NODE_TO_DENTRY(pos);
spin_lock(&iter->d_lock);
if (!d_unhashed(iter))
d = iter;
@@ -428,7 +428,7 @@ static struct cas_cls_condition_handler _handlers[] = {
_cas_cls_generic_dtr },
{ "directory", _cas_cls_directory_test, _cas_cls_directory_ctr,
_cas_cls_directory_dtr },
#ifdef WLTH_SUPPORT
#ifdef CAS_WLTH_SUPPORT
{ "wlth", _cas_cls_wlth_test, _cas_cls_numeric_ctr,
_cas_cls_generic_dtr},
#endif
@@ -929,7 +929,7 @@ static void _cas_cls_get_bio_context(struct bio *bio,
return;
ctx->bio = bio;
if (!SEGMENT_BVEC(bio_iovec(bio)))
if (!CAS_SEGMENT_BVEC(bio_iovec(bio)))
return;
page = bio_page(bio);