LU-4669 ldiskfs: do not export static inline functions

In ldiskfs/ldiskfs_extents.h, both ldiskfs_ext_store_pblock()
and ldiskfs_ext_pblock() are defined as static inline functions.
However, commit 49b06fba39e (http://review.whamcloud.com/4804)
exported these two functions in ldiskfs/extents.c, which is not
allowed by gcc and causes the following compile errors:

error: __ksymtab_ldiskfs_ext_pblock causes a section type conflict
error: __ksymtab_ldiskfs_ext_store_pblock causes a section type conflict

This patch fixes the above errors by not exporting the two functions.

This patch is back-ported from the following one:
Lustre-commit: e387b0e21c093ebbfb7571cd9e65a98d8e7e5718
Lustre-change: http://review.whamcloud.com/9401

Signed-off-by: Jian Yu <jian.yu@intel.com>
Change-Id: I9ba2aa39d9d9dc97e74bd29b8513b86eed7fe175
Reviewed-on: http://review.whamcloud.com/12431
Tested-by: Jenkins
Tested-by: Maloo <hpdd-maloo@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>

diff --git a/ldiskfs/kernel_patches/patches/rhel6.4/ext4-misc.patch b/ldiskfs/kernel_patches/patches/rhel6.4/ext4-misc.patch
index 8c0f482..24b7128 100644 (file)
--- a/ldiskfs/kernel_patches/patches/rhel6.4/ext4-misc.patch
+++ b/ldiskfs/kernel_patches/patches/rhel6.4/ext4-misc.patch
@@ -138,14 +138,12 @@ Index: linux-stage/fs/ext4/extents.c
   * How many index/leaf blocks need to change/allocate to modify nrblocks?
   *
   * if nrblocks are fit in a single extent (chunk flag is 1), then
-@@ -4488,3 +4537,14 @@ int ext4_fiemap(struct inode *inode, str
+@@ -4488,3 +4537,12 @@ int ext4_fiemap(struct inode *inode, str
        return error;
  }
  
-+EXPORT_SYMBOL(ext4_ext_store_pblock);
 +EXPORT_SYMBOL(ext4_ext_search_right);
 +EXPORT_SYMBOL(ext4_ext_search_left);
-+EXPORT_SYMBOL(ext4_ext_pblock);
 +EXPORT_SYMBOL(ext4_ext_insert_extent);
 +EXPORT_SYMBOL(ext4_mb_new_blocks);
 +EXPORT_SYMBOL(ext4_ext_calc_credits_for_insert);