Use kmem_cache_alloc() directly.
Signed-off-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
---
fs/xfs/kmem.c | 21 ---------------------
fs/xfs/kmem.h | 2 --
fs/xfs/libxfs/xfs_alloc.c | 3 ++-
fs/xfs/libxfs/xfs_bmap.c | 3 ++-
fs/xfs/xfs_icache.c | 2 +-
fs/xfs/xfs_trace.h | 1 -
6 files changed, 5 insertions(+), 27 deletions(-)
diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c
index 1da94237a8cf..2644fdaa0549 100644
--- a/fs/xfs/kmem.c
+++ b/fs/xfs/kmem.c
@@ -115,24 +115,3 @@ kmem_realloc(const void *old, size_t newsize, xfs_km_flags_t flags)
congestion_wait(BLK_RW_ASYNC, HZ/50);
} while (1);
}
-
-void *
-kmem_zone_alloc(kmem_zone_t *zone, xfs_km_flags_t flags)
-{
- int retries = 0;
- gfp_t lflags = kmem_flags_convert(flags);
- void *ptr;
-
- trace_kmem_zone_alloc(kmem_cache_size(zone), flags, _RET_IP_);
- do {
- ptr = kmem_cache_alloc(zone, lflags);
- if (ptr || (flags & KM_MAYFAIL))
- return ptr;
- if (!(++retries % 100))
- xfs_err(NULL,
- "%s(%u) possible memory allocation deadlock in %s (mode:0x%x)",
- current->comm, current->pid,
- __func__, lflags);
- congestion_wait(BLK_RW_ASYNC, HZ/50);
- } while (1);
-}
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index c12ab170c396..33523a0b5801 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -81,8 +81,6 @@ kmem_zalloc_large(size_t size, xfs_km_flags_t flags)
#define kmem_zone kmem_cache
#define kmem_zone_t struct kmem_cache
-extern void *kmem_zone_alloc(kmem_zone_t *, xfs_km_flags_t);
-
static inline struct page *
kmem_to_page(void *addr)
{
diff --git a/fs/xfs/libxfs/xfs_alloc.c b/fs/xfs/libxfs/xfs_alloc.c
index 675613c7bacb..42cae87bdd2d 100644
--- a/fs/xfs/libxfs/xfs_alloc.c
+++ b/fs/xfs/libxfs/xfs_alloc.c
@@ -2351,7 +2351,8 @@ xfs_defer_agfl_block(
ASSERT(xfs_bmap_free_item_zone != NULL);
ASSERT(oinfo != NULL);
- new = kmem_zone_alloc(xfs_bmap_free_item_zone, 0);
+ new = kmem_cache_alloc(xfs_bmap_free_item_zone,
+ GFP_KERNEL | __GFP_NOFAIL);
new->xefi_startblock = XFS_AGB_TO_FSB(mp, agno, agbno);
new->xefi_blockcount = 1;
new->xefi_oinfo = *oinfo;
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 9fbdca183465..37596e49b92e 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -554,7 +554,8 @@ __xfs_bmap_add_free(
#endif
ASSERT(xfs_bmap_free_item_zone != NULL);
- new = kmem_zone_alloc(xfs_bmap_free_item_zone, 0);
+ new = kmem_cache_alloc(xfs_bmap_free_item_zone,
+ GFP_KERNEL | __GFP_NOFAIL);
new->xefi_startblock = bno;
new->xefi_blockcount = (xfs_extlen_t)len;
if (oinfo)
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 950e8a51ec66..985f48e3795f 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -40,7 +40,7 @@ xfs_inode_alloc(
* KM_MAYFAIL and return NULL here on ENOMEM. Set the
* code up to do this anyway.
*/
- ip = kmem_zone_alloc(xfs_inode_zone, 0);
+ ip = kmem_cache_alloc(xfs_inode_zone, GFP_KERNEL | __GFP_NOFAIL);
if (!ip)
return NULL;
if (inode_init_always(mp->m_super, VFS_I(ip))) {
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index c13bb3655e48..192f499ccd7e 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -3571,7 +3571,6 @@ DEFINE_KMEM_EVENT(kmem_alloc);
DEFINE_KMEM_EVENT(kmem_alloc_io);
DEFINE_KMEM_EVENT(kmem_alloc_large);
DEFINE_KMEM_EVENT(kmem_realloc);
-DEFINE_KMEM_EVENT(kmem_zone_alloc);
#endif /* _TRACE_XFS_H */
--
2.23.0
