#include <linux/buffer_head.h>
#include <linux/xattr.h>
#include <linux/gfs2_ondisk.h>
+#include <linux/lm_interface.h>
#include <asm/uaccess.h>
#include "gfs2.h"
-#include "lm_interface.h"
#include "incore.h"
#include "acl.h"
#include "eaops.h"
return 0;
}
-typedef int (*ea_call_t) (struct gfs2_inode *ip,
- struct buffer_head *bh,
+typedef int (*ea_call_t) (struct gfs2_inode *ip, struct buffer_head *bh,
struct gfs2_ea_header *ea,
- struct gfs2_ea_header *prev,
- void *private);
+ struct gfs2_ea_header *prev, void *private);
static int ea_foreach_i(struct gfs2_inode *ip, struct buffer_head *bh,
ea_call_t ea_call, void *data)
for (ea = GFS2_EA_BH2FIRST(bh);; prev = ea, ea = GFS2_EA2NEXT(ea)) {
if (!GFS2_EA_REC_LEN(ea))
goto fail;
- if (!(bh->b_data <= (char *)ea &&
- (char *)GFS2_EA2NEXT(ea) <=
- bh->b_data + bh->b_size))
+ if (!(bh->b_data <= (char *)ea && (char *)GFS2_EA2NEXT(ea) <=
+ bh->b_data + bh->b_size))
goto fail;
if (!GFS2_EATYPE_VALID(ea->ea_type))
goto fail;
static int ea_foreach(struct gfs2_inode *ip, ea_call_t ea_call, void *data)
{
struct buffer_head *bh, *eabh;
- u64 *eablk, *end;
+ __be64 *eablk, *end;
int error;
- error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr,
- DIO_START | DIO_WAIT, &bh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr, DIO_WAIT, &bh);
if (error)
return error;
goto out;
}
- eablk = (u64 *)(bh->b_data + sizeof(struct gfs2_meta_header));
+ eablk = (__be64 *)(bh->b_data + sizeof(struct gfs2_meta_header));
end = eablk + GFS2_SB(&ip->i_inode)->sd_inptrs;
for (; eablk < end; eablk++) {
break;
bn = be64_to_cpu(*eablk);
- error = gfs2_meta_read(ip->i_gl, bn, DIO_START | DIO_WAIT,
- &eabh);
+ error = gfs2_meta_read(ip->i_gl, bn, DIO_WAIT, &eabh);
if (error)
break;
error = ea_foreach_i(ip, eabh, ea_call, data);
}
}
-#if 0
- else if ((ip->i_di.di_flags & GFS2_DIF_EA_PACKED) &&
- er->er_type == GFS2_EATYPE_SYS)
- return 1;
-#endif
-
return 0;
}
struct gfs2_rgrpd *rgd;
struct gfs2_holder rg_gh;
struct buffer_head *dibh;
- u64 *dataptrs, bn = 0;
+ __be64 *dataptrs;
+ u64 bn = 0;
u64 bstart = 0;
unsigned int blen = 0;
unsigned int blks = 0;
return 0;
dataptrs = GFS2_EA2DATAPTRS(ea);
- for (x = 0; x < ea->ea_num_ptrs; x++, dataptrs++)
+ for (x = 0; x < ea->ea_num_ptrs; x++, dataptrs++) {
if (*dataptrs) {
blks++;
bn = be64_to_cpu(*dataptrs);
}
+ }
if (!blks)
return 0;
if (error)
return error;
- error = gfs2_trans_begin(sdp, rgd->rd_ri.ri_length +
- RES_DINODE + RES_EATTR + RES_STATFS +
- RES_QUOTA, blks);
+ error = gfs2_trans_begin(sdp, rgd->rd_ri.ri_length + RES_DINODE +
+ RES_EATTR + RES_STATFS + RES_QUOTA, blks);
if (error)
goto out_gunlock;
if (!ip->i_di.di_blocks)
gfs2_consist_inode(ip);
ip->i_di.di_blocks--;
+ gfs2_set_inode_blocks(&ip->i_inode);
}
if (bstart)
gfs2_free_meta(ip, bstart, blen);
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
if (error)
goto out_quota;
- error = ea_dealloc_unstuffed(ip,
- bh, ea, prev,
- (leave) ? &error : NULL);
+ error = ea_dealloc_unstuffed(ip, bh, ea, prev, (leave) ? &error : NULL);
gfs2_glock_dq_uninit(&al->al_ri_gh);
er->er_data_len = 0;
}
- error = gfs2_glock_nq_init(ip->i_gl,
- LM_ST_SHARED, LM_FLAG_ANY,
- &i_gh);
+ error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
if (error)
return error;
/**
* ea_get_unstuffed - actually copies the unstuffed data into the
* request buffer
- * @ip:
- * @ea:
- * @data:
+ * @ip: The GFS2 inode
+ * @ea: The extended attribute header structure
+ * @data: The data to be copied
*
* Returns: errno
*/
struct buffer_head **bh;
unsigned int amount = GFS2_EA_DATA_LEN(ea);
unsigned int nptrs = DIV_ROUND_UP(amount, sdp->sd_jbsize);
- u64 *dataptrs = GFS2_EA2DATAPTRS(ea);
+ __be64 *dataptrs = GFS2_EA2DATAPTRS(ea);
unsigned int x;
int error = 0;
return -ENOMEM;
for (x = 0; x < nptrs; x++) {
- error = gfs2_meta_read(ip->i_gl, be64_to_cpu(*dataptrs),
- DIO_START, bh + x);
+ error = gfs2_meta_read(ip->i_gl, be64_to_cpu(*dataptrs), 0,
+ bh + x);
if (error) {
while (x--)
brelse(bh[x]);
}
for (x = 0; x < nptrs; x++) {
- error = gfs2_meta_reread(sdp, bh[x], DIO_WAIT);
+ error = gfs2_meta_wait(sdp, bh[x]);
if (error) {
for (; x < nptrs; x++)
brelse(bh[x]);
goto out;
}
- memcpy(data,
- bh[x]->b_data + sizeof(struct gfs2_meta_header),
+ memcpy(data, bh[x]->b_data + sizeof(struct gfs2_meta_header),
(sdp->sd_jbsize > amount) ? amount : sdp->sd_jbsize);
amount -= sdp->sd_jbsize;
char *data)
{
if (GFS2_EA_IS_STUFFED(el->el_ea)) {
- memcpy(data,
- GFS2_EA2DATA(el->el_ea),
- GFS2_EA_DATA_LEN(el->el_ea));
+ memcpy(data, GFS2_EA2DATA(el->el_ea), GFS2_EA_DATA_LEN(el->el_ea));
return 0;
} else
return ea_get_unstuffed(ip, el->el_ea, data);
/**
* gfs2_ea_get_i -
- * @ip:
- * @er:
+ * @ip: The GFS2 inode
+ * @er: The request structure
*
* Returns: actual size of data on success, -errno on error
*/
/**
* gfs2_ea_get -
- * @ip:
- * @er:
+ * @ip: The GFS2 inode
+ * @er: The request structure
*
* Returns: actual size of data on success, -errno on error
*/
er->er_data_len = 0;
}
- error = gfs2_glock_nq_init(ip->i_gl,
- LM_ST_SHARED, LM_FLAG_ANY,
- &i_gh);
+ error = gfs2_glock_nq_init(ip->i_gl, LM_ST_SHARED, LM_FLAG_ANY, &i_gh);
if (error)
return error;
/**
* ea_alloc_blk - allocates a new block for extended attributes.
* @ip: A pointer to the inode that's getting extended attributes
- * @bhp:
+ * @bhp: Pointer to pointer to a struct buffer_head
*
* Returns: errno
*/
ea->ea_num_ptrs = 0;
ip->i_di.di_blocks++;
+ gfs2_set_inode_blocks(&ip->i_inode);
return 0;
}
/**
* ea_write - writes the request info to an ea, creating new blocks if
* necessary
- * @ip: inode that is being modified
- * @ea: the location of the new ea in a block
+ * @ip: inode that is being modified
+ * @ea: the location of the new ea in a block
* @er: the write request
*
* Note: does not update ea_rec_len or the GFS2_EAFLAG_LAST bin of ea_flags
ea->ea_num_ptrs = 0;
memcpy(GFS2_EA2DATA(ea), er->er_data, er->er_data_len);
} else {
- u64 *dataptr = GFS2_EA2DATAPTRS(ea);
+ __be64 *dataptr = GFS2_EA2DATAPTRS(ea);
const char *data = er->er_data;
unsigned int data_len = er->er_data_len;
unsigned int copy;
gfs2_metatype_set(bh, GFS2_METATYPE_ED, GFS2_FORMAT_ED);
ip->i_di.di_blocks++;
+ gfs2_set_inode_blocks(&ip->i_inode);
- copy = (data_len > sdp->sd_jbsize) ? sdp->sd_jbsize :
- data_len;
+ copy = data_len > sdp->sd_jbsize ? sdp->sd_jbsize :
+ data_len;
memcpy(bh->b_data + mh_size, data, copy);
if (copy < sdp->sd_jbsize)
memset(bh->b_data + mh_size + copy, 0,
sdp->sd_jbsize - copy);
- *dataptr++ = cpu_to_be64((u64)bh->b_blocknr);
+ *dataptr++ = cpu_to_be64(bh->b_blocknr);
data += copy;
data_len -= copy;
}
typedef int (*ea_skeleton_call_t) (struct gfs2_inode *ip,
- struct gfs2_ea_request *er,
- void *private);
+ struct gfs2_ea_request *er, void *private);
static int ea_alloc_skeleton(struct gfs2_inode *ip, struct gfs2_ea_request *er,
unsigned int blks,
- ea_skeleton_call_t skeleton_call,
- void *private)
+ ea_skeleton_call_t skeleton_call, void *private)
{
struct gfs2_alloc *al;
struct buffer_head *dibh;
if (error)
goto out;
- error = gfs2_quota_check(ip, ip->i_di.di_uid, ip->i_di.di_gid);
+ error = gfs2_quota_check(ip, ip->i_inode.i_uid, ip->i_inode.i_gid);
if (error)
goto out_gunlock_q;
if (!error) {
if (er->er_flags & GFS2_ERF_MODE) {
gfs2_assert_withdraw(GFS2_SB(&ip->i_inode),
- (ip->i_di.di_mode & S_IFMT) ==
+ (ip->i_inode.i_mode & S_IFMT) ==
(er->er_mode & S_IFMT));
- ip->i_di.di_mode = er->er_mode;
+ ip->i_inode.i_mode = er->er_mode;
}
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
if (er->er_flags & GFS2_ERF_MODE) {
gfs2_assert_withdraw(GFS2_SB(&ip->i_inode),
- (ip->i_di.di_mode & S_IFMT) == (er->er_mode & S_IFMT));
- ip->i_di.di_mode = er->er_mode;
+ (ip->i_inode.i_mode & S_IFMT) == (er->er_mode & S_IFMT));
+ ip->i_inode.i_mode = er->er_mode;
}
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
out:
gfs2_trans_end(GFS2_SB(&ip->i_inode));
{
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct buffer_head *indbh, *newbh;
- u64 *eablk;
+ __be64 *eablk;
int error;
int mh_size = sizeof(struct gfs2_meta_header);
if (ip->i_di.di_flags & GFS2_DIF_EA_INDIRECT) {
- u64 *end;
+ __be64 *end;
- error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr,
- DIO_START | DIO_WAIT, &indbh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr, DIO_WAIT,
+ &indbh);
if (error)
return error;
goto out;
}
- eablk = (u64 *)(indbh->b_data + mh_size);
+ eablk = (__be64 *)(indbh->b_data + mh_size);
end = eablk + sdp->sd_inptrs;
for (; eablk < end; eablk++)
gfs2_metatype_set(indbh, GFS2_METATYPE_IN, GFS2_FORMAT_IN);
gfs2_buffer_clear_tail(indbh, mh_size);
- eablk = (u64 *)(indbh->b_data + mh_size);
+ eablk = (__be64 *)(indbh->b_data + mh_size);
*eablk = cpu_to_be64(ip->i_di.di_eattr);
ip->i_di.di_eattr = blk;
ip->i_di.di_flags |= GFS2_DIF_EA_INDIRECT;
ip->i_di.di_blocks++;
+ gfs2_set_inode_blocks(&ip->i_inode);
eablk++;
}
goto out;
if (private)
- ea_set_remove_stuffed(ip, (struct gfs2_ea_location *)private);
+ ea_set_remove_stuffed(ip, private);
out:
brelse(indbh);
struct gfs2_holder i_gh;
int error;
- if (!er->er_name_len ||
- er->er_name_len > GFS2_EA_MAX_NAME_LEN)
+ if (!er->er_name_len || er->er_name_len > GFS2_EA_MAX_NAME_LEN)
return -EINVAL;
if (!er->er_data || !er->er_data_len) {
er->er_data = NULL;
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
- ip->i_di.di_ctime = get_seconds();
+ ip->i_inode.i_ctime.tv_sec = get_seconds();
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
- }
+ }
gfs2_trans_end(GFS2_SB(&ip->i_inode));
struct buffer_head **bh;
unsigned int amount = GFS2_EA_DATA_LEN(ea);
unsigned int nptrs = DIV_ROUND_UP(amount, sdp->sd_jbsize);
- u64 *dataptrs = GFS2_EA2DATAPTRS(ea);
+ __be64 *dataptrs = GFS2_EA2DATAPTRS(ea);
unsigned int x;
int error;
goto out;
for (x = 0; x < nptrs; x++) {
- error = gfs2_meta_read(ip->i_gl, be64_to_cpu(*dataptrs),
- DIO_START, bh + x);
+ error = gfs2_meta_read(ip->i_gl, be64_to_cpu(*dataptrs), 0,
+ bh + x);
if (error) {
while (x--)
brelse(bh[x]);
}
for (x = 0; x < nptrs; x++) {
- error = gfs2_meta_reread(sdp, bh[x], DIO_WAIT);
+ error = gfs2_meta_wait(sdp, bh[x]);
if (error) {
for (; x < nptrs; x++)
brelse(bh[x]);
gfs2_trans_add_bh(ip->i_gl, bh[x], 1);
- memcpy(bh[x]->b_data + sizeof(struct gfs2_meta_header),
- data,
+ memcpy(bh[x]->b_data + sizeof(struct gfs2_meta_header), data,
(sdp->sd_jbsize > amount) ? amount : sdp->sd_jbsize);
amount -= sdp->sd_jbsize;
return error;
gfs2_trans_add_bh(ip->i_gl, el->el_bh, 1);
- memcpy(GFS2_EA2DATA(el->el_ea),
- data,
+ memcpy(GFS2_EA2DATA(el->el_ea), data,
GFS2_EA_DATA_LEN(el->el_ea));
} else
error = ea_acl_chmod_unstuffed(ip, el->el_ea, data);
if (!error) {
error = inode_setattr(&ip->i_inode, attr);
gfs2_assert_warn(GFS2_SB(&ip->i_inode), !error);
- gfs2_inode_attr_out(ip);
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
struct gfs2_sbd *sdp = GFS2_SB(&ip->i_inode);
struct gfs2_rgrp_list rlist;
struct buffer_head *indbh, *dibh;
- u64 *eablk, *end;
+ __be64 *eablk, *end;
unsigned int rg_blocks = 0;
u64 bstart = 0;
unsigned int blen = 0;
memset(&rlist, 0, sizeof(struct gfs2_rgrp_list));
- error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr,
- DIO_START | DIO_WAIT, &indbh);
+ error = gfs2_meta_read(ip->i_gl, ip->i_di.di_eattr, DIO_WAIT, &indbh);
if (error)
return error;
goto out;
}
- eablk = (u64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
+ eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
end = eablk + sdp->sd_inptrs;
for (; eablk < end; eablk++) {
if (error)
goto out_rlist_free;
- error = gfs2_trans_begin(sdp, rg_blocks + RES_DINODE +
- RES_INDIRECT + RES_STATFS +
- RES_QUOTA, blks);
+ error = gfs2_trans_begin(sdp, rg_blocks + RES_DINODE + RES_INDIRECT +
+ RES_STATFS + RES_QUOTA, blks);
if (error)
goto out_gunlock;
gfs2_trans_add_bh(ip->i_gl, indbh, 1);
- eablk = (u64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
+ eablk = (__be64 *)(indbh->b_data + sizeof(struct gfs2_meta_header));
bstart = 0;
blen = 0;
if (!ip->i_di.di_blocks)
gfs2_consist_inode(ip);
ip->i_di.di_blocks--;
+ gfs2_set_inode_blocks(&ip->i_inode);
}
if (bstart)
gfs2_free_meta(ip, bstart, blen);
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
if (error)
return error;
- error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_DINODE +
- RES_STATFS + RES_QUOTA, 1);
+ error = gfs2_trans_begin(sdp, RES_RG_BIT + RES_DINODE + RES_STATFS +
+ RES_QUOTA, 1);
if (error)
goto out_gunlock;
if (!ip->i_di.di_blocks)
gfs2_consist_inode(ip);
ip->i_di.di_blocks--;
+ gfs2_set_inode_blocks(&ip->i_inode);
error = gfs2_meta_inode_buffer(ip, &dibh);
if (!error) {
gfs2_trans_add_bh(ip->i_gl, dibh, 1);
- gfs2_dinode_out(&ip->i_di, dibh->b_data);
+ gfs2_dinode_out(ip, dibh->b_data);
brelse(dibh);
}
projects / powerpc.git / blobdiff