Remove BKL from remote_llseek v2

[pandora-kernel.git] / fs / gfs2 / ops_file.c

diff --git a/fs/gfs2/ops_file.c b/fs/gfs2/ops_file.c
index f4842f2..24dd594 100644 (file)
--- a/fs/gfs2/ops_file.c
+++ b/fs/gfs2/ops_file.c
@@ -30,7 +30,6 @@
 #include "glock.h"
 #include "glops.h"
 #include "inode.h"
-#include "lm.h"
 #include "log.h"
 #include "meta_io.h"
 #include "quota.h"
@@ -39,6 +38,7 @@
 #include "util.h"
 #include "eaops.h"
 #include "ops_address.h"
+#include "ops_inode.h"
 
 /**
  * gfs2_llseek - seek to a location in a file
@@ -62,11 +62,11 @@ static loff_t gfs2_llseek(struct file *file, loff_t offset, int origin)
                error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY,
                                           &i_gh);
                if (!error) {
-                       error = remote_llseek(file, offset, origin);
+                       error = generic_file_llseek_unlocked(file, offset, origin);
                        gfs2_glock_dq_uninit(&i_gh);
                }
        } else
-               error = remote_llseek(file, offset, origin);
+               error = generic_file_llseek_unlocked(file, offset, origin);
 
        return error;
 }
@@ -369,12 +369,9 @@ static int gfs2_page_mkwrite(struct vm_area_struct *vma, struct page *page)
        if (al == NULL)
                goto out_unlock;
 
-       ret = gfs2_quota_lock(ip, NO_QUOTA_CHANGE, NO_QUOTA_CHANGE);
+       ret = gfs2_quota_lock_check(ip);
        if (ret)
                goto out_alloc_put;
-       ret = gfs2_quota_check(ip, ip->i_inode.i_uid, ip->i_inode.i_gid);
-       if (ret)
-               goto out_quota_unlock;
        al->al_requested = data_blocks + ind_blocks;
        ret = gfs2_inplace_reserve(ip);
        if (ret)
@@ -596,6 +593,36 @@ static int gfs2_setlease(struct file *file, long arg, struct file_lock **fl)
        return generic_setlease(file, arg, fl);
 }
 
+static int gfs2_lm_plock_get(struct gfs2_sbd *sdp, struct lm_lockname *name,
+                     struct file *file, struct file_lock *fl)
+{
+       int error = -EIO;
+       if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
+               error = sdp->sd_lockstruct.ls_ops->lm_plock_get(
+                               sdp->sd_lockstruct.ls_lockspace, name, file, fl);
+       return error;
+}
+
+static int gfs2_lm_plock(struct gfs2_sbd *sdp, struct lm_lockname *name,
+                 struct file *file, int cmd, struct file_lock *fl)
+{
+       int error = -EIO;
+       if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
+               error = sdp->sd_lockstruct.ls_ops->lm_plock(
+                               sdp->sd_lockstruct.ls_lockspace, name, file, cmd, fl);
+       return error;
+}
+
+static int gfs2_lm_punlock(struct gfs2_sbd *sdp, struct lm_lockname *name,
+                   struct file *file, struct file_lock *fl)
+{
+       int error = -EIO;
+       if (likely(!test_bit(SDF_SHUTDOWN, &sdp->sd_flags)))
+               error = sdp->sd_lockstruct.ls_ops->lm_punlock(
+                               sdp->sd_lockstruct.ls_lockspace, name, file, fl);
+       return error;
+}
+
 /**
  * gfs2_lock - acquire/release a posix lock on a file
  * @file: the file pointer