diff options
| -rw-r--r-- | fs/xfs/kmem.c | 22 | ||||
| -rw-r--r-- | fs/xfs/kmem.h | 1 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_iext_tree.c | 2 | ||||
| -rw-r--r-- | fs/xfs/libxfs/xfs_inode_fork.c | 8 | ||||
| -rw-r--r-- | fs/xfs/xfs_log_recover.c | 2 | ||||
| -rw-r--r-- | fs/xfs/xfs_mount.c | 4 | ||||
| -rw-r--r-- | fs/xfs/xfs_trace.h | 1 |
7 files changed, 8 insertions, 32 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/libxfs/xfs_iext_tree.c b/fs/xfs/libxfs/xfs_iext_tree.c index 52451809c478..b4164256993d 100644 --- a/fs/xfs/libxfs/xfs_iext_tree.c +++ b/fs/xfs/libxfs/xfs_iext_tree.c @@ -603,7 +603,7 @@ xfs_iext_realloc_root( if (new_size / sizeof(struct xfs_iext_rec) == RECS_PER_LEAF) new_size = NODE_SIZE; - new = kmem_realloc(ifp->if_u1.if_root, new_size, KM_NOFS); + new = krealloc(ifp->if_u1.if_root, new_size, GFP_NOFS | __GFP_NOFAIL); memset(new + ifp->if_bytes, 0, new_size - ifp->if_bytes); ifp->if_u1.if_root = new; cur->leaf = new; diff --git a/fs/xfs/libxfs/xfs_inode_fork.c b/fs/xfs/libxfs/xfs_inode_fork.c index 0cf853d42d62..7575de5cecb1 100644 --- a/fs/xfs/libxfs/xfs_inode_fork.c +++ b/fs/xfs/libxfs/xfs_inode_fork.c @@ -386,8 +386,8 @@ xfs_iroot_realloc( cur_max = xfs_bmbt_maxrecs(mp, ifp->if_broot_bytes, 0); new_max = cur_max + rec_diff; new_size = XFS_BMAP_BROOT_SPACE_CALC(mp, new_max); - ifp->if_broot = kmem_realloc(ifp->if_broot, new_size, - KM_NOFS); + ifp->if_broot = krealloc(ifp->if_broot, new_size, + GFP_NOFS | __GFP_NOFAIL); op = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, ifp->if_broot, 1, ifp->if_broot_bytes); np = (char *)XFS_BMAP_BROOT_PTR_ADDR(mp, ifp->if_broot, 1, @@ -496,8 +496,8 @@ xfs_idata_realloc( * in size so that it can be logged and stay on word boundaries. * We enforce that here. */ - ifp->if_u1.if_data = kmem_realloc(ifp->if_u1.if_data, - roundup(new_size, 4), KM_NOFS); + ifp->if_u1.if_data = krealloc(ifp->if_u1.if_data, roundup(new_size, 4), + GFP_NOFS | __GFP_NOFAIL); ifp->if_bytes = new_size; } diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c index e2ec91b2d0f4..45dca18a9520 100644 --- a/fs/xfs/xfs_log_recover.c +++ b/fs/xfs/xfs_log_recover.c @@ -2097,7 +2097,7 @@ xlog_recover_add_to_cont_trans( old_ptr = item->ri_buf[item->ri_cnt-1].i_addr; old_len = item->ri_buf[item->ri_cnt-1].i_len; - ptr = kmem_realloc(old_ptr, len + old_len, 0); + ptr = krealloc(old_ptr, len + old_len, GFP_KERNEL | __GFP_NOFAIL); memcpy(&ptr[old_len], dp, len); item->ri_buf[item->ri_cnt-1].i_len += len; item->ri_buf[item->ri_cnt-1].i_addr = ptr; diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c index c8ae49a1e99c..0bc623c175e9 100644 --- a/fs/xfs/xfs_mount.c +++ b/fs/xfs/xfs_mount.c @@ -80,9 +80,9 @@ xfs_uuid_mount( } if (hole < 0) { - xfs_uuid_table = kmem_realloc(xfs_uuid_table, + xfs_uuid_table = krealloc(xfs_uuid_table, (xfs_uuid_table_size + 1) * sizeof(*xfs_uuid_table), - 0); + GFP_KERNEL | __GFP_NOFAIL); hole = xfs_uuid_table_size++; } xfs_uuid_table[hole] = *uuid; 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), |