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Diffstat (limited to 'fs/gfs2/inode.c')
-rw-r--r--fs/gfs2/inode.c41
1 files changed, 24 insertions, 17 deletions
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index 5f6dc32946cd..728d3169e7bd 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -31,7 +31,6 @@
#include "log.h"
#include "meta_io.h"
#include "ops_address.h"
-#include "ops_file.h"
#include "ops_inode.h"
#include "quota.h"
#include "rgrp.h"
@@ -132,15 +131,21 @@ static struct inode *gfs2_iget_skip(struct super_block *sb,
void gfs2_set_iop(struct inode *inode)
{
+ struct gfs2_sbd *sdp = GFS2_SB(inode);
umode_t mode = inode->i_mode;
if (S_ISREG(mode)) {
inode->i_op = &gfs2_file_iops;
- inode->i_fop = &gfs2_file_fops;
- inode->i_mapping->a_ops = &gfs2_file_aops;
+ if (sdp->sd_args.ar_localflocks)
+ inode->i_fop = &gfs2_file_fops_nolock;
+ else
+ inode->i_fop = &gfs2_file_fops;
} else if (S_ISDIR(mode)) {
inode->i_op = &gfs2_dir_iops;
- inode->i_fop = &gfs2_dir_fops;
+ if (sdp->sd_args.ar_localflocks)
+ inode->i_fop = &gfs2_dir_fops_nolock;
+ else
+ inode->i_fop = &gfs2_dir_fops;
} else if (S_ISLNK(mode)) {
inode->i_op = &gfs2_symlink_iops;
} else {
@@ -291,12 +296,10 @@ static int gfs2_dinode_in(struct gfs2_inode *ip, const void *buf)
di->di_entries = be32_to_cpu(str->di_entries);
di->di_eattr = be64_to_cpu(str->di_eattr);
- return 0;
-}
+ if (S_ISREG(ip->i_inode.i_mode))
+ gfs2_set_aops(&ip->i_inode);
-static void gfs2_inode_bh(struct gfs2_inode *ip, struct buffer_head *bh)
-{
- ip->i_cache[0] = bh;
+ return 0;
}
/**
@@ -366,7 +369,8 @@ int gfs2_dinode_dealloc(struct gfs2_inode *ip)
if (error)
goto out_rg_gunlock;
- gfs2_trans_add_gl(ip->i_gl);
+ set_bit(GLF_DIRTY, &ip->i_gl->gl_flags);
+ set_bit(GLF_LFLUSH, &ip->i_gl->gl_flags);
gfs2_free_di(rgd, ip);
@@ -707,9 +711,10 @@ static int alloc_dinode(struct gfs2_inode *dip, u64 *no_addr, u64 *generation)
struct gfs2_sbd *sdp = GFS2_SB(&dip->i_inode);
int error;
- gfs2_alloc_get(dip);
+ if (gfs2_alloc_get(dip) == NULL)
+ return -ENOMEM;
- dip->i_alloc.al_requested = RES_DINODE;
+ dip->i_alloc->al_requested = RES_DINODE;
error = gfs2_inplace_reserve(dip);
if (error)
goto out;
@@ -855,7 +860,7 @@ static int link_dinode(struct gfs2_inode *dip, const struct qstr *name,
error = alloc_required = gfs2_diradd_alloc_required(&dip->i_inode, name);
if (alloc_required < 0)
- goto fail;
+ goto fail_quota_locks;
if (alloc_required) {
error = gfs2_quota_check(dip, dip->i_inode.i_uid, dip->i_inode.i_gid);
if (error)
@@ -896,7 +901,7 @@ fail_end_trans:
gfs2_trans_end(sdp);
fail_ipreserv:
- if (dip->i_alloc.al_rgd)
+ if (dip->i_alloc->al_rgd)
gfs2_inplace_release(dip);
fail_quota_locks:
@@ -966,7 +971,7 @@ struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
struct gfs2_inum_host inum = { .no_addr = 0, .no_formal_ino = 0 };
int error;
u64 generation;
- struct buffer_head *bh=NULL;
+ struct buffer_head *bh = NULL;
if (!name->len || name->len > GFS2_FNAMESIZE)
return ERR_PTR(-ENAMETOOLONG);
@@ -1003,8 +1008,6 @@ struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
if (IS_ERR(inode))
goto fail_gunlock2;
- gfs2_inode_bh(GFS2_I(inode), bh);
-
error = gfs2_inode_refresh(GFS2_I(inode));
if (error)
goto fail_gunlock2;
@@ -1021,6 +1024,8 @@ struct inode *gfs2_createi(struct gfs2_holder *ghs, const struct qstr *name,
if (error)
goto fail_gunlock2;
+ if (bh)
+ brelse(bh);
if (!inode)
return ERR_PTR(-ENOMEM);
return inode;
@@ -1032,6 +1037,8 @@ fail_gunlock2:
fail_gunlock:
gfs2_glock_dq(ghs);
fail:
+ if (bh)
+ brelse(bh);
return ERR_PTR(error);
}