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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-11-03 12:50:41 +0100
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-11-03 12:50:41 +0100
commit7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5 (patch)
tree3916e6cf9678a41081ae822ef67ec5cae1c1fffa /fs/xfs/libxfs/xfs_bmap.c
parentplatform/x86: silead_dmi: Add entry for the Digma e200 tablet (diff)
parenti2c-cht-wc: Add device-properties for fusb302 integration (diff)
downloadlinux-7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5.tar.xz
linux-7d9a6ef558f6ff375aab9e29f08124cb0daa9bc5.zip
Merge branch 'i2c/cht-wc-fusb302-immutable' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c/cht-wc-fusb302-immutable immutable branch from Wolfram Sang: as discussed before, here is the immutable branch for the i2c-cht-wc driver, so you can safely apply Hans' patch [1] "platform/x86: intel_cht_int33fe: Update fusb302 type string, add properties" on top of this. [1] http://patchwork.ozlabs.org/patch/824314/
Diffstat (limited to 'fs/xfs/libxfs/xfs_bmap.c')
-rw-r--r--fs/xfs/libxfs/xfs_bmap.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/fs/xfs/libxfs/xfs_bmap.c b/fs/xfs/libxfs/xfs_bmap.c
index 459f4b4f08fe..89263797cf32 100644
--- a/fs/xfs/libxfs/xfs_bmap.c
+++ b/fs/xfs/libxfs/xfs_bmap.c
@@ -49,7 +49,6 @@
#include "xfs_rmap.h"
#include "xfs_ag_resv.h"
#include "xfs_refcount.h"
-#include "xfs_rmap_btree.h"
#include "xfs_icache.h"
@@ -192,12 +191,8 @@ xfs_bmap_worst_indlen(
int maxrecs; /* maximum record count at this level */
xfs_mount_t *mp; /* mount structure */
xfs_filblks_t rval; /* return value */
- xfs_filblks_t orig_len;
mp = ip->i_mount;
-
- /* Calculate the worst-case size of the bmbt. */
- orig_len = len;
maxrecs = mp->m_bmap_dmxr[0];
for (level = 0, rval = 0;
level < XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK);
@@ -205,20 +200,12 @@ xfs_bmap_worst_indlen(
len += maxrecs - 1;
do_div(len, maxrecs);
rval += len;
- if (len == 1) {
- rval += XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) -
+ if (len == 1)
+ return rval + XFS_BM_MAXLEVELS(mp, XFS_DATA_FORK) -
level - 1;
- break;
- }
if (level == 0)
maxrecs = mp->m_bmap_dmxr[1];
}
-
- /* Calculate the worst-case size of the rmapbt. */
- if (xfs_sb_version_hasrmapbt(&mp->m_sb))
- rval += 1 + xfs_rmapbt_calc_size(mp, orig_len) +
- mp->m_rmap_maxlevels;
-
return rval;
}
@@ -1490,14 +1477,14 @@ xfs_bmap_isaeof(
int is_empty;
int error;
- bma->aeof = 0;
+ bma->aeof = false;
error = xfs_bmap_last_extent(NULL, bma->ip, whichfork, &rec,
&is_empty);
if (error)
return error;
if (is_empty) {
- bma->aeof = 1;
+ bma->aeof = true;
return 0;
}
@@ -3865,6 +3852,17 @@ xfs_trim_extent(
}
}
+/* trim extent to within eof */
+void
+xfs_trim_extent_eof(
+ struct xfs_bmbt_irec *irec,
+ struct xfs_inode *ip)
+
+{
+ xfs_trim_extent(irec, 0, XFS_B_TO_FSB(ip->i_mount,
+ i_size_read(VFS_I(ip))));
+}
+
/*
* Trim the returned map to the required bounds
*/