All its users are now using MM API directly, so, there is no more need
for this function and its tracepoint to be around
Signed-off-by: Carlos Maiolino <cmaiolino@xxxxxxxxxx>
---
fs/xfs/kmem.c | 22 ----------------------
fs/xfs/kmem.h | 1 -
fs/xfs/xfs_trace.h | 1 -
3 files changed, 24 deletions(-)
diff --git a/fs/xfs/kmem.c b/fs/xfs/kmem.c
index e841ed781a25..e986b95d94c9 100644
--- a/fs/xfs/kmem.c
+++ b/fs/xfs/kmem.c
@@ -93,25 +93,3 @@ kmem_alloc_large(size_t size, xfs_km_flags_t flags)
return ptr;
return __kmem_vmalloc(size, flags);
}
-
-void *
-kmem_realloc(const void *old, size_t newsize, xfs_km_flags_t flags)
-{
- int retries = 0;
- gfp_t lflags = kmem_flags_convert(flags);
- void *ptr;
-
- trace_kmem_realloc(newsize, flags, _RET_IP_);
-
- do {
- ptr = krealloc(old, newsize, lflags);
- if (ptr || (flags & KM_MAYFAIL))
- return ptr;
- if (!(++retries % 100))
- xfs_err(NULL,
- "%s(%u) possible memory allocation deadlock size %zu in %s (mode:0x%x)",
- current->comm, current->pid,
- newsize, __func__, lflags);
- congestion_wait(BLK_RW_ASYNC, HZ/50);
- } while (1);
-}
diff --git a/fs/xfs/kmem.h b/fs/xfs/kmem.h
index 8e8555817e6d..fb1d06677072 100644
--- a/fs/xfs/kmem.h
+++ b/fs/xfs/kmem.h
@@ -59,7 +59,6 @@ kmem_flags_convert(xfs_km_flags_t flags)
extern void *kmem_alloc(size_t, xfs_km_flags_t);
extern void *kmem_alloc_io(size_t size, int align_mask, xfs_km_flags_t flags);
extern void *kmem_alloc_large(size_t size, xfs_km_flags_t);
-extern void *kmem_realloc(const void *, size_t, xfs_km_flags_t);
static inline void kmem_free(const void *ptr)
{
kvfree(ptr);
diff --git a/fs/xfs/xfs_trace.h b/fs/xfs/xfs_trace.h
index abb1d859f226..d898d7ac4dc3 100644
--- a/fs/xfs/xfs_trace.h
+++ b/fs/xfs/xfs_trace.h
@@ -3676,7 +3676,6 @@ DEFINE_EVENT(xfs_kmem_class, name, \
DEFINE_KMEM_EVENT(kmem_alloc);
DEFINE_KMEM_EVENT(kmem_alloc_io);
DEFINE_KMEM_EVENT(kmem_alloc_large);
-DEFINE_KMEM_EVENT(kmem_realloc);
TRACE_EVENT(xfs_check_new_dalign,
TP_PROTO(struct xfs_mount *mp, int new_dalign, xfs_ino_t calc_rootino),
--
2.26.2
