summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/xfs/libxfs/xfs_attr.c2
-rw-r--r--fs/xfs/libxfs/xfs_attr_remote.c88
-rw-r--r--fs/xfs/libxfs/xfs_attr_remote.h8
-rw-r--r--fs/xfs/libxfs/xfs_da_format.h4
-rw-r--r--fs/xfs/scrub/reap.c4
-rw-r--r--fs/xfs/xfs_icache.c4
-rw-r--r--fs/xfs/xfs_inode.h14
7 files changed, 69 insertions, 55 deletions
diff --git a/fs/xfs/libxfs/xfs_attr.c b/fs/xfs/libxfs/xfs_attr.c
index 1c2a27fce08a..eb274d4d636d 100644
--- a/fs/xfs/libxfs/xfs_attr.c
+++ b/fs/xfs/libxfs/xfs_attr.c
@@ -1036,7 +1036,7 @@ xfs_attr_set(
break;
case XFS_ATTRUPDATE_REMOVE:
XFS_STATS_INC(mp, xs_attr_remove);
- rmt_blks = xfs_attr3_rmt_blocks(mp, XFS_XATTR_SIZE_MAX);
+ rmt_blks = xfs_attr3_max_rmt_blocks(mp);
break;
}
diff --git a/fs/xfs/libxfs/xfs_attr_remote.c b/fs/xfs/libxfs/xfs_attr_remote.c
index beb0efdd8f6b..4c44ce1c8a64 100644
--- a/fs/xfs/libxfs/xfs_attr_remote.c
+++ b/fs/xfs/libxfs/xfs_attr_remote.c
@@ -43,19 +43,32 @@
* the logging system and therefore never have a log item.
*/
-/*
- * Each contiguous block has a header, so it is not just a simple attribute
- * length to FSB conversion.
- */
-int
+/* How many bytes can be stored in a remote value buffer? */
+inline unsigned int
+xfs_attr3_rmt_buf_space(
+ struct xfs_mount *mp)
+{
+ unsigned int blocksize = mp->m_attr_geo->blksize;
+
+ if (xfs_has_crc(mp))
+ return blocksize - sizeof(struct xfs_attr3_rmt_hdr);
+
+ return blocksize;
+}
+
+/* Compute number of fsblocks needed to store a remote attr value */
+unsigned int
xfs_attr3_rmt_blocks(
- struct xfs_mount *mp,
- int attrlen)
+ struct xfs_mount *mp,
+ unsigned int attrlen)
{
- if (xfs_has_crc(mp)) {
- int buflen = XFS_ATTR3_RMT_BUF_SPACE(mp, mp->m_sb.sb_blocksize);
- return (attrlen + buflen - 1) / buflen;
- }
+ /*
+ * Each contiguous block has a header, so it is not just a simple
+ * attribute length to FSB conversion.
+ */
+ if (xfs_has_crc(mp))
+ return howmany(attrlen, xfs_attr3_rmt_buf_space(mp));
+
return XFS_B_TO_FSB(mp, attrlen);
}
@@ -92,7 +105,6 @@ xfs_attr3_rmt_verify(
struct xfs_mount *mp,
struct xfs_buf *bp,
void *ptr,
- int fsbsize,
xfs_daddr_t bno)
{
struct xfs_attr3_rmt_hdr *rmt = ptr;
@@ -103,7 +115,7 @@ xfs_attr3_rmt_verify(
return __this_address;
if (be64_to_cpu(rmt->rm_blkno) != bno)
return __this_address;
- if (be32_to_cpu(rmt->rm_bytes) > fsbsize - sizeof(*rmt))
+ if (be32_to_cpu(rmt->rm_bytes) > mp->m_attr_geo->blksize - sizeof(*rmt))
return __this_address;
if (be32_to_cpu(rmt->rm_offset) +
be32_to_cpu(rmt->rm_bytes) > XFS_XATTR_SIZE_MAX)
@@ -122,9 +134,9 @@ __xfs_attr3_rmt_read_verify(
{
struct xfs_mount *mp = bp->b_mount;
char *ptr;
- int len;
+ unsigned int len;
xfs_daddr_t bno;
- int blksize = mp->m_attr_geo->blksize;
+ unsigned int blksize = mp->m_attr_geo->blksize;
/* no verification of non-crc buffers */
if (!xfs_has_crc(mp))
@@ -141,7 +153,7 @@ __xfs_attr3_rmt_read_verify(
*failaddr = __this_address;
return -EFSBADCRC;
}
- *failaddr = xfs_attr3_rmt_verify(mp, bp, ptr, blksize, bno);
+ *failaddr = xfs_attr3_rmt_verify(mp, bp, ptr, bno);
if (*failaddr)
return -EFSCORRUPTED;
len -= blksize;
@@ -186,7 +198,7 @@ xfs_attr3_rmt_write_verify(
{
struct xfs_mount *mp = bp->b_mount;
xfs_failaddr_t fa;
- int blksize = mp->m_attr_geo->blksize;
+ unsigned int blksize = mp->m_attr_geo->blksize;
char *ptr;
int len;
xfs_daddr_t bno;
@@ -203,7 +215,7 @@ xfs_attr3_rmt_write_verify(
while (len > 0) {
struct xfs_attr3_rmt_hdr *rmt = (struct xfs_attr3_rmt_hdr *)ptr;
- fa = xfs_attr3_rmt_verify(mp, bp, ptr, blksize, bno);
+ fa = xfs_attr3_rmt_verify(mp, bp, ptr, bno);
if (fa) {
xfs_verifier_error(bp, -EFSCORRUPTED, fa);
return;
@@ -281,20 +293,20 @@ xfs_attr_rmtval_copyout(
struct xfs_buf *bp,
struct xfs_inode *dp,
xfs_ino_t owner,
- int *offset,
- int *valuelen,
+ unsigned int *offset,
+ unsigned int *valuelen,
uint8_t **dst)
{
char *src = bp->b_addr;
xfs_daddr_t bno = xfs_buf_daddr(bp);
- int len = BBTOB(bp->b_length);
- int blksize = mp->m_attr_geo->blksize;
+ unsigned int len = BBTOB(bp->b_length);
+ unsigned int blksize = mp->m_attr_geo->blksize;
ASSERT(len >= blksize);
while (len > 0 && *valuelen > 0) {
- int hdr_size = 0;
- int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, blksize);
+ unsigned int hdr_size = 0;
+ unsigned int byte_cnt = xfs_attr3_rmt_buf_space(mp);
byte_cnt = min(*valuelen, byte_cnt);
@@ -330,20 +342,20 @@ xfs_attr_rmtval_copyin(
struct xfs_mount *mp,
struct xfs_buf *bp,
xfs_ino_t ino,
- int *offset,
- int *valuelen,
+ unsigned int *offset,
+ unsigned int *valuelen,
uint8_t **src)
{
char *dst = bp->b_addr;
xfs_daddr_t bno = xfs_buf_daddr(bp);
- int len = BBTOB(bp->b_length);
- int blksize = mp->m_attr_geo->blksize;
+ unsigned int len = BBTOB(bp->b_length);
+ unsigned int blksize = mp->m_attr_geo->blksize;
ASSERT(len >= blksize);
while (len > 0 && *valuelen > 0) {
- int hdr_size;
- int byte_cnt = XFS_ATTR3_RMT_BUF_SPACE(mp, blksize);
+ unsigned int hdr_size;
+ unsigned int byte_cnt = xfs_attr3_rmt_buf_space(mp);
byte_cnt = min(*valuelen, byte_cnt);
hdr_size = xfs_attr3_rmt_hdr_set(mp, dst, ino, *offset,
@@ -389,12 +401,12 @@ xfs_attr_rmtval_get(
struct xfs_buf *bp;
xfs_dablk_t lblkno = args->rmtblkno;
uint8_t *dst = args->value;
- int valuelen;
+ unsigned int valuelen;
int nmap;
int error;
- int blkcnt = args->rmtblkcnt;
+ unsigned int blkcnt = args->rmtblkcnt;
int i;
- int offset = 0;
+ unsigned int offset = 0;
trace_xfs_attr_rmtval_get(args);
@@ -452,7 +464,7 @@ xfs_attr_rmt_find_hole(
struct xfs_inode *dp = args->dp;
struct xfs_mount *mp = dp->i_mount;
int error;
- int blkcnt;
+ unsigned int blkcnt;
xfs_fileoff_t lfileoff = 0;
/*
@@ -481,11 +493,11 @@ xfs_attr_rmtval_set_value(
struct xfs_bmbt_irec map;
xfs_dablk_t lblkno;
uint8_t *src = args->value;
- int blkcnt;
- int valuelen;
+ unsigned int blkcnt;
+ unsigned int valuelen;
int nmap;
int error;
- int offset = 0;
+ unsigned int offset = 0;
/*
* Roll through the "value", copying the attribute value to the
@@ -644,7 +656,7 @@ xfs_attr_rmtval_invalidate(
struct xfs_da_args *args)
{
xfs_dablk_t lblkno;
- int blkcnt;
+ unsigned int blkcnt;
int error;
/*
diff --git a/fs/xfs/libxfs/xfs_attr_remote.h b/fs/xfs/libxfs/xfs_attr_remote.h
index d097ec6c4dc3..e3c6c7d774bf 100644
--- a/fs/xfs/libxfs/xfs_attr_remote.h
+++ b/fs/xfs/libxfs/xfs_attr_remote.h
@@ -6,7 +6,13 @@
#ifndef __XFS_ATTR_REMOTE_H__
#define __XFS_ATTR_REMOTE_H__
-int xfs_attr3_rmt_blocks(struct xfs_mount *mp, int attrlen);
+unsigned int xfs_attr3_rmt_blocks(struct xfs_mount *mp, unsigned int attrlen);
+
+/* Number of rmt blocks needed to store the maximally sized attr value */
+static inline unsigned int xfs_attr3_max_rmt_blocks(struct xfs_mount *mp)
+{
+ return xfs_attr3_rmt_blocks(mp, XFS_XATTR_SIZE_MAX);
+}
int xfs_attr_rmtval_get(struct xfs_da_args *args);
int xfs_attr_rmtval_stale(struct xfs_inode *ip, struct xfs_bmbt_irec *map,
diff --git a/fs/xfs/libxfs/xfs_da_format.h b/fs/xfs/libxfs/xfs_da_format.h
index ebde6eb1da65..86de99e2f757 100644
--- a/fs/xfs/libxfs/xfs_da_format.h
+++ b/fs/xfs/libxfs/xfs_da_format.h
@@ -880,9 +880,7 @@ struct xfs_attr3_rmt_hdr {
#define XFS_ATTR3_RMT_CRC_OFF offsetof(struct xfs_attr3_rmt_hdr, rm_crc)
-#define XFS_ATTR3_RMT_BUF_SPACE(mp, bufsize) \
- ((bufsize) - (xfs_has_crc((mp)) ? \
- sizeof(struct xfs_attr3_rmt_hdr) : 0))
+unsigned int xfs_attr3_rmt_buf_space(struct xfs_mount *mp);
/* Number of bytes in a directory block. */
static inline unsigned int xfs_dir2_dirblock_bytes(struct xfs_sb *sbp)
diff --git a/fs/xfs/scrub/reap.c b/fs/xfs/scrub/reap.c
index 01ceaa4efa16..be283153c254 100644
--- a/fs/xfs/scrub/reap.c
+++ b/fs/xfs/scrub/reap.c
@@ -223,7 +223,7 @@ xrep_bufscan_max_sectors(
int max_fsbs;
/* Remote xattr values are the largest buffers that we support. */
- max_fsbs = xfs_attr3_rmt_blocks(mp, XFS_XATTR_SIZE_MAX);
+ max_fsbs = xfs_attr3_max_rmt_blocks(mp);
return XFS_FSB_TO_BB(mp, min_t(xfs_extlen_t, fsblocks, max_fsbs));
}
@@ -806,7 +806,7 @@ xreap_bmapi_binval(
* of the next hole.
*/
off = imap->br_startoff + imap->br_blockcount;
- max_off = off + xfs_attr3_rmt_blocks(mp, XFS_XATTR_SIZE_MAX);
+ max_off = off + xfs_attr3_max_rmt_blocks(mp);
while (off < max_off) {
struct xfs_bmbt_irec hmap;
int nhmaps = 1;
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index 74f1812b03cb..0953163a2d84 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -613,7 +613,6 @@ xfs_iget_cache_miss(
struct xfs_inode *ip;
int error;
xfs_agino_t agino = XFS_INO_TO_AGINO(mp, ino);
- int iflags;
ip = xfs_inode_alloc(mp, ino);
if (!ip)
@@ -693,13 +692,12 @@ xfs_iget_cache_miss(
* memory barrier that ensures this detection works correctly at lookup
* time.
*/
- iflags = XFS_INEW;
if (flags & XFS_IGET_DONTCACHE)
d_mark_dontcache(VFS_I(ip));
ip->i_udquot = NULL;
ip->i_gdquot = NULL;
ip->i_pdquot = NULL;
- xfs_iflags_set(ip, iflags);
+ xfs_iflags_set(ip, XFS_INEW);
/* insert the new inode */
spin_lock(&pag->pag_ici_lock);
diff --git a/fs/xfs/xfs_inode.h b/fs/xfs/xfs_inode.h
index 9fd4d29a5713..292b90b5f2ac 100644
--- a/fs/xfs/xfs_inode.h
+++ b/fs/xfs/xfs_inode.h
@@ -207,13 +207,13 @@ xfs_new_eof(struct xfs_inode *ip, xfs_fsize_t new_size)
* i_flags helper functions
*/
static inline void
-__xfs_iflags_set(xfs_inode_t *ip, unsigned short flags)
+__xfs_iflags_set(xfs_inode_t *ip, unsigned long flags)
{
ip->i_flags |= flags;
}
static inline void
-xfs_iflags_set(xfs_inode_t *ip, unsigned short flags)
+xfs_iflags_set(xfs_inode_t *ip, unsigned long flags)
{
spin_lock(&ip->i_flags_lock);
__xfs_iflags_set(ip, flags);
@@ -221,7 +221,7 @@ xfs_iflags_set(xfs_inode_t *ip, unsigned short flags)
}
static inline void
-xfs_iflags_clear(xfs_inode_t *ip, unsigned short flags)
+xfs_iflags_clear(xfs_inode_t *ip, unsigned long flags)
{
spin_lock(&ip->i_flags_lock);
ip->i_flags &= ~flags;
@@ -229,13 +229,13 @@ xfs_iflags_clear(xfs_inode_t *ip, unsigned short flags)
}
static inline int
-__xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
+__xfs_iflags_test(xfs_inode_t *ip, unsigned long flags)
{
return (ip->i_flags & flags);
}
static inline int
-xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
+xfs_iflags_test(xfs_inode_t *ip, unsigned long flags)
{
int ret;
spin_lock(&ip->i_flags_lock);
@@ -245,7 +245,7 @@ xfs_iflags_test(xfs_inode_t *ip, unsigned short flags)
}
static inline int
-xfs_iflags_test_and_clear(xfs_inode_t *ip, unsigned short flags)
+xfs_iflags_test_and_clear(xfs_inode_t *ip, unsigned long flags)
{
int ret;
@@ -258,7 +258,7 @@ xfs_iflags_test_and_clear(xfs_inode_t *ip, unsigned short flags)
}
static inline int
-xfs_iflags_test_and_set(xfs_inode_t *ip, unsigned short flags)
+xfs_iflags_test_and_set(xfs_inode_t *ip, unsigned long flags)
{
int ret;