From: Matthew Wilcox <willy@infradead.org>
To: unlisted-recipients:; (no To-header on input)
Cc: Matthew Wilcox <mawilcox@microsoft.com>,
Ross Zwisler <ross.zwisler@linux.intel.com>,
Jens Axboe <axboe@kernel.dk>, Rehas Sachdeva <aquannie@gmail.com>,
linux-mm@kvack.org, linux-fsdevel@vger.kernel.org,
linux-f2fs-devel@lists.sourceforge.net,
linux-nilfs@vger.kernel.org, linux-btrfs@vger.kernel.org,
linux-xfs@vger.kernel.org, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 70/73] xfs: Convert pag_ici_root to XArray
Date: Tue, 5 Dec 2017 16:41:56 -0800 [thread overview]
Message-ID: <20171206004159.3755-71-willy@infradead.org> (raw)
In-Reply-To: <20171206004159.3755-1-willy@infradead.org>
From: Matthew Wilcox <mawilcox@microsoft.com>
Rename pag_ici_root to pag_ici_xa and use XArray APIs instead of radix
tree APIs. Shorter code, typechecking on tag numbers, better error
checking in xfs_reclaim_inode(), and eliminates a call to
radix_tree_preload().
Signed-off-by: Matthew Wilcox <mawilcox@microsoft.com>
---
fs/xfs/libxfs/xfs_sb.c | 2 +-
fs/xfs/libxfs/xfs_sb.h | 2 +-
fs/xfs/xfs_icache.c | 107 +++++++++++++++++++------------------------------
fs/xfs/xfs_icache.h | 4 +-
fs/xfs/xfs_inode.c | 24 ++++-------
fs/xfs/xfs_mount.c | 3 +-
fs/xfs/xfs_mount.h | 3 +-
7 files changed, 54 insertions(+), 91 deletions(-)
diff --git a/fs/xfs/libxfs/xfs_sb.c b/fs/xfs/libxfs/xfs_sb.c
index 3b0b65eb8224..8fb7c216c761 100644
--- a/fs/xfs/libxfs/xfs_sb.c
+++ b/fs/xfs/libxfs/xfs_sb.c
@@ -76,7 +76,7 @@ struct xfs_perag *
xfs_perag_get_tag(
struct xfs_mount *mp,
xfs_agnumber_t first,
- int tag)
+ xa_tag_t tag)
{
XA_STATE(xas, &mp->m_perag_xa, first);
struct xfs_perag *pag;
diff --git a/fs/xfs/libxfs/xfs_sb.h b/fs/xfs/libxfs/xfs_sb.h
index 961e6475a309..d2de90b8f39c 100644
--- a/fs/xfs/libxfs/xfs_sb.h
+++ b/fs/xfs/libxfs/xfs_sb.h
@@ -23,7 +23,7 @@
*/
extern struct xfs_perag *xfs_perag_get(struct xfs_mount *, xfs_agnumber_t);
extern struct xfs_perag *xfs_perag_get_tag(struct xfs_mount *, xfs_agnumber_t,
- int tag);
+ xa_tag_t tag);
extern void xfs_perag_put(struct xfs_perag *pag);
extern int xfs_initialize_perag_data(struct xfs_mount *, xfs_agnumber_t);
diff --git a/fs/xfs/xfs_icache.c b/fs/xfs/xfs_icache.c
index f56e500d89e2..edd44e190f3e 100644
--- a/fs/xfs/xfs_icache.c
+++ b/fs/xfs/xfs_icache.c
@@ -186,7 +186,7 @@ xfs_perag_set_reclaim_tag(
{
struct xfs_mount *mp = pag->pag_mount;
- lockdep_assert_held(&pag->pag_ici_lock);
+ lockdep_assert_held(&pag->pag_ici_xa.xa_lock);
if (pag->pag_ici_reclaimable++)
return;
@@ -205,7 +205,7 @@ xfs_perag_clear_reclaim_tag(
{
struct xfs_mount *mp = pag->pag_mount;
- lockdep_assert_held(&pag->pag_ici_lock);
+ lockdep_assert_held(&pag->pag_ici_xa.xa_lock);
if (--pag->pag_ici_reclaimable)
return;
@@ -228,16 +228,16 @@ xfs_inode_set_reclaim_tag(
struct xfs_perag *pag;
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
- spin_lock(&pag->pag_ici_lock);
+ xa_lock(&pag->pag_ici_xa);
spin_lock(&ip->i_flags_lock);
- radix_tree_tag_set(&pag->pag_ici_root, XFS_INO_TO_AGINO(mp, ip->i_ino),
+ __xa_set_tag(&pag->pag_ici_xa, XFS_INO_TO_AGINO(mp, ip->i_ino),
XFS_ICI_RECLAIM_TAG);
xfs_perag_set_reclaim_tag(pag);
__xfs_iflags_set(ip, XFS_IRECLAIMABLE);
spin_unlock(&ip->i_flags_lock);
- spin_unlock(&pag->pag_ici_lock);
+ xa_unlock(&pag->pag_ici_xa);
xfs_perag_put(pag);
}
@@ -246,7 +246,7 @@ xfs_inode_clear_reclaim_tag(
struct xfs_perag *pag,
xfs_ino_t ino)
{
- radix_tree_tag_clear(&pag->pag_ici_root,
+ __xa_clear_tag(&pag->pag_ici_xa,
XFS_INO_TO_AGINO(pag->pag_mount, ino),
XFS_ICI_RECLAIM_TAG);
xfs_perag_clear_reclaim_tag(pag);
@@ -367,8 +367,8 @@ xfs_iget_cache_hit(
/*
* We need to set XFS_IRECLAIM to prevent xfs_reclaim_inode
* from stomping over us while we recycle the inode. We can't
- * clear the radix tree reclaimable tag yet as it requires
- * pag_ici_lock to be held exclusive.
+ * clear the xarray reclaimable tag yet as it requires
+ * pag_ici_xa.xa_lock to be held exclusive.
*/
ip->i_flags |= XFS_IRECLAIM;
@@ -393,7 +393,7 @@ xfs_iget_cache_hit(
goto out_error;
}
- spin_lock(&pag->pag_ici_lock);
+ xa_lock(&pag->pag_ici_xa);
spin_lock(&ip->i_flags_lock);
/*
@@ -410,7 +410,7 @@ xfs_iget_cache_hit(
init_rwsem(&inode->i_rwsem);
spin_unlock(&ip->i_flags_lock);
- spin_unlock(&pag->pag_ici_lock);
+ xa_unlock(&pag->pag_ici_xa);
} else {
/* If the VFS inode is being torn down, pause and try again. */
if (!igrab(inode)) {
@@ -451,7 +451,7 @@ xfs_iget_cache_miss(
int flags,
int lock_flags)
{
- struct xfs_inode *ip;
+ struct xfs_inode *ip, *curr;
int error;
xfs_agino_t agino = XFS_INO_TO_AGINO(mp, ino);
int iflags;
@@ -471,17 +471,6 @@ xfs_iget_cache_miss(
goto out_destroy;
}
- /*
- * Preload the radix tree so we can insert safely under the
- * write spinlock. Note that we cannot sleep inside the preload
- * region. Since we can be called from transaction context, don't
- * recurse into the file system.
- */
- if (radix_tree_preload(GFP_NOFS)) {
- error = -EAGAIN;
- goto out_destroy;
- }
-
/*
* Because the inode hasn't been added to the radix-tree yet it can't
* be found by another thread, so we can do the non-sleeping lock here.
@@ -509,23 +498,18 @@ xfs_iget_cache_miss(
xfs_iflags_set(ip, iflags);
/* insert the new inode */
- spin_lock(&pag->pag_ici_lock);
- error = radix_tree_insert(&pag->pag_ici_root, agino, ip);
- if (unlikely(error)) {
- WARN_ON(error != -EEXIST);
+ curr = xa_cmpxchg(&pag->pag_ici_xa, agino, NULL, ip, GFP_NOFS);
+ if (unlikely(curr)) {
+ WARN_ON(IS_ERR(curr));
XFS_STATS_INC(mp, xs_ig_dup);
error = -EAGAIN;
- goto out_preload_end;
+ goto out_unlock;
}
- spin_unlock(&pag->pag_ici_lock);
- radix_tree_preload_end();
*ipp = ip;
return 0;
-out_preload_end:
- spin_unlock(&pag->pag_ici_lock);
- radix_tree_preload_end();
+out_unlock:
if (lock_flags)
xfs_iunlock(ip, lock_flags);
out_destroy:
@@ -592,7 +576,7 @@ xfs_iget(
again:
error = 0;
rcu_read_lock();
- ip = radix_tree_lookup(&pag->pag_ici_root, agino);
+ ip = xa_load(&pag->pag_ici_xa, agino);
if (ip) {
error = xfs_iget_cache_hit(pag, ip, ino, flags, lock_flags);
@@ -731,7 +715,7 @@ xfs_inode_ag_walk(
void *args),
int flags,
void *args,
- int tag,
+ xa_tag_t tag,
int iter_flags)
{
uint32_t first_index;
@@ -752,15 +736,8 @@ xfs_inode_ag_walk(
rcu_read_lock();
- if (tag == -1)
- nr_found = radix_tree_gang_lookup(&pag->pag_ici_root,
- (void **)batch, first_index,
- XFS_LOOKUP_BATCH);
- else
- nr_found = radix_tree_gang_lookup_tag(
- &pag->pag_ici_root,
- (void **) batch, first_index,
- XFS_LOOKUP_BATCH, tag);
+ nr_found = xa_get_maybe_tag(&pag->pag_ici_xa, (void **)batch,
+ first_index, ULONG_MAX, XFS_LOOKUP_BATCH, tag);
if (!nr_found) {
rcu_read_unlock();
@@ -896,8 +873,8 @@ xfs_inode_ag_iterator_flags(
ag = 0;
while ((pag = xfs_perag_get(mp, ag))) {
ag = pag->pag_agno + 1;
- error = xfs_inode_ag_walk(mp, pag, execute, flags, args, -1,
- iter_flags);
+ error = xfs_inode_ag_walk(mp, pag, execute, flags, args,
+ XFS_ICI_NO_TAG, iter_flags);
xfs_perag_put(pag);
if (error) {
last_error = error;
@@ -926,7 +903,7 @@ xfs_inode_ag_iterator_tag(
void *args),
int flags,
void *args,
- int tag)
+ xa_tag_t tag)
{
struct xfs_perag *pag;
int error = 0;
@@ -1040,7 +1017,7 @@ xfs_reclaim_inode(
int sync_mode)
{
struct xfs_buf *bp = NULL;
- xfs_ino_t ino = ip->i_ino; /* for radix_tree_delete */
+ xfs_ino_t ino = ip->i_ino;
int error;
restart:
@@ -1128,16 +1105,15 @@ xfs_reclaim_inode(
/*
* Remove the inode from the per-AG radix tree.
*
- * Because radix_tree_delete won't complain even if the item was never
- * added to the tree assert that it's been there before to catch
- * problems with the inode life time early on.
+ * Check that it was there before to catch problems with the
+ * inode life time early on.
*/
- spin_lock(&pag->pag_ici_lock);
- if (!radix_tree_delete(&pag->pag_ici_root,
- XFS_INO_TO_AGINO(ip->i_mount, ino)))
+ xa_lock(&pag->pag_ici_xa);
+ if (__xa_erase(&pag->pag_ici_xa,
+ XFS_INO_TO_AGINO(ip->i_mount, ino)) != ip)
ASSERT(0);
xfs_perag_clear_reclaim_tag(pag);
- spin_unlock(&pag->pag_ici_lock);
+ xa_unlock(&pag->pag_ici_xa);
/*
* Here we do an (almost) spurious inode lock in order to coordinate
@@ -1213,9 +1189,8 @@ xfs_reclaim_inodes_ag(
int i;
rcu_read_lock();
- nr_found = radix_tree_gang_lookup_tag(
- &pag->pag_ici_root,
- (void **)batch, first_index,
+ nr_found = xa_get_tagged(&pag->pag_ici_xa,
+ (void **)batch, first_index, ULONG_MAX,
XFS_LOOKUP_BATCH,
XFS_ICI_RECLAIM_TAG);
if (!nr_found) {
@@ -1450,7 +1425,7 @@ __xfs_icache_free_eofblocks(
struct xfs_eofblocks *eofb,
int (*execute)(struct xfs_inode *ip, int flags,
void *args),
- int tag)
+ xa_tag_t tag)
{
int flags = SYNC_TRYLOCK;
@@ -1546,10 +1521,10 @@ __xfs_inode_set_eofblocks_tag(
spin_unlock(&ip->i_flags_lock);
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
- spin_lock(&pag->pag_ici_lock);
+ xa_lock(&pag->pag_ici_xa);
- tagged = radix_tree_tagged(&pag->pag_ici_root, tag);
- radix_tree_tag_set(&pag->pag_ici_root,
+ tagged = xa_tagged(&pag->pag_ici_xa, tag);
+ __xa_set_tag(&pag->pag_ici_xa,
XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino), tag);
if (!tagged) {
/* propagate the eofblocks tag up into the perag radix tree */
@@ -1563,7 +1538,7 @@ __xfs_inode_set_eofblocks_tag(
set_tp(ip->i_mount, pag->pag_agno, -1, _RET_IP_);
}
- spin_unlock(&pag->pag_ici_lock);
+ xa_unlock(&pag->pag_ici_xa);
xfs_perag_put(pag);
}
@@ -1592,11 +1567,11 @@ __xfs_inode_clear_eofblocks_tag(
spin_unlock(&ip->i_flags_lock);
pag = xfs_perag_get(mp, XFS_INO_TO_AGNO(mp, ip->i_ino));
- spin_lock(&pag->pag_ici_lock);
+ xa_lock(&pag->pag_ici_xa);
- radix_tree_tag_clear(&pag->pag_ici_root,
+ __xa_clear_tag(&pag->pag_ici_xa,
XFS_INO_TO_AGINO(ip->i_mount, ip->i_ino), tag);
- if (!radix_tree_tagged(&pag->pag_ici_root, tag)) {
+ if (!xa_tagged(&pag->pag_ici_xa, tag)) {
/* clear the eofblocks tag from the perag radix tree */
xa_clear_tag(&ip->i_mount->m_perag_xa,
XFS_INO_TO_AGNO(ip->i_mount, ip->i_ino),
@@ -1604,7 +1579,7 @@ __xfs_inode_clear_eofblocks_tag(
clear_tp(ip->i_mount, pag->pag_agno, -1, _RET_IP_);
}
- spin_unlock(&pag->pag_ici_lock);
+ xa_unlock(&pag->pag_ici_xa);
xfs_perag_put(pag);
}
diff --git a/fs/xfs/xfs_icache.h b/fs/xfs/xfs_icache.h
index bd04d5adadfe..436e7f0b1ecc 100644
--- a/fs/xfs/xfs_icache.h
+++ b/fs/xfs/xfs_icache.h
@@ -35,7 +35,7 @@ struct xfs_eofblocks {
/*
* tags for inode radix tree
*/
-#define XFS_ICI_NO_TAG (-1) /* special flag for an untagged lookup
+#define XFS_ICI_NO_TAG XA_NO_TAG /* special flag for an untagged lookup
in xfs_inode_ag_iterator */
#define XFS_ICI_RECLAIM_TAG XA_TAG_0 /* inode is to be reclaimed */
#define XFS_ICI_EOFBLOCKS_TAG XA_TAG_1 /* inode has blocks beyond EOF */
@@ -90,7 +90,7 @@ int xfs_inode_ag_iterator_flags(struct xfs_mount *mp,
int flags, void *args, int iter_flags);
int xfs_inode_ag_iterator_tag(struct xfs_mount *mp,
int (*execute)(struct xfs_inode *ip, int flags, void *args),
- int flags, void *args, int tag);
+ int flags, void *args, xa_tag_t tag);
static inline int
xfs_fs_eofblocks_from_user(
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c
index 801274126648..605ac6c11056 100644
--- a/fs/xfs/xfs_inode.c
+++ b/fs/xfs/xfs_inode.c
@@ -2309,7 +2309,7 @@ xfs_ifree_cluster(
for (i = 0; i < inodes_per_cluster; i++) {
retry:
rcu_read_lock();
- ip = radix_tree_lookup(&pag->pag_ici_root,
+ ip = xa_load(&pag->pag_ici_xa,
XFS_INO_TO_AGINO(mp, (inum + i)));
/* Inode not in memory, nothing to do */
@@ -3207,7 +3207,7 @@ xfs_iflush_cluster(
{
struct xfs_mount *mp = ip->i_mount;
struct xfs_perag *pag;
- unsigned long first_index, mask;
+ unsigned long first_index, last_index, mask;
unsigned long inodes_per_cluster;
int cilist_size;
struct xfs_inode **cilist;
@@ -3225,12 +3225,12 @@ xfs_iflush_cluster(
if (!cilist)
goto out_put;
- mask = ~(((mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog)) - 1);
- first_index = XFS_INO_TO_AGINO(mp, ip->i_ino) & mask;
+ mask = (((mp->m_inode_cluster_size >> mp->m_sb.sb_inodelog)) - 1);
+ first_index = XFS_INO_TO_AGINO(mp, ip->i_ino) & ~mask;
+ last_index = first_index | mask;
rcu_read_lock();
- /* really need a gang lookup range call here */
- nr_found = radix_tree_gang_lookup(&pag->pag_ici_root, (void**)cilist,
- first_index, inodes_per_cluster);
+ nr_found = xa_get_entries(&pag->pag_ici_xa, (void**)cilist, first_index,
+ last_index, inodes_per_cluster);
if (nr_found == 0)
goto out_free;
@@ -3251,16 +3251,6 @@ xfs_iflush_cluster(
spin_unlock(&cip->i_flags_lock);
continue;
}
-
- /*
- * Once we fall off the end of the cluster, no point checking
- * any more inodes in the list because they will also all be
- * outside the cluster.
- */
- if ((XFS_INO_TO_AGINO(mp, cip->i_ino) & mask) != first_index) {
- spin_unlock(&cip->i_flags_lock);
- break;
- }
spin_unlock(&cip->i_flags_lock);
/*
diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 0541aeb8449c..fc517e424fae 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -210,9 +210,8 @@ xfs_initialize_perag(
goto out_unwind_new_pags;
pag->pag_agno = index;
pag->pag_mount = mp;
- spin_lock_init(&pag->pag_ici_lock);
mutex_init(&pag->pag_ici_reclaim_lock);
- INIT_RADIX_TREE(&pag->pag_ici_root, GFP_ATOMIC);
+ xa_init(&pag->pag_ici_xa);
if (xfs_buf_hash_init(pag))
goto out_free_pag;
init_waitqueue_head(&pag->pagb_wait);
diff --git a/fs/xfs/xfs_mount.h b/fs/xfs/xfs_mount.h
index 6e5ad7b26f46..ab0f706d2fd7 100644
--- a/fs/xfs/xfs_mount.h
+++ b/fs/xfs/xfs_mount.h
@@ -374,8 +374,7 @@ typedef struct xfs_perag {
atomic_t pagf_fstrms; /* # of filestreams active in this AG */
- spinlock_t pag_ici_lock; /* incore inode cache lock */
- struct radix_tree_root pag_ici_root; /* incore inode cache root */
+ struct xarray pag_ici_xa; /* incore inode cache */
int pag_ici_reclaimable; /* reclaimable inodes */
struct mutex pag_ici_reclaim_lock; /* serialisation point */
unsigned long pag_ici_reclaim_cursor; /* reclaim restart point */
--
2.15.0
next prev parent reply other threads:[~2017-12-06 0:43 UTC|newest]
Thread overview: 127+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-06 0:40 [PATCH v4 00/73] XArray version 4 Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 01/73] xfs: Rename xa_ elements to ail_ Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 02/73] xarray: Add the xa_lock to the radix_tree_root Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 03/73] page cache: Use xa_lock Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 04/73] xarray: Replace exceptional entries Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 05/73] xarray: Change definition of sibling entries Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 06/73] xarray: Add definition of struct xarray Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 07/73] xarray: Define struct xa_node Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 08/73] xarray: Add documentation Matthew Wilcox
2017-12-11 23:10 ` Randy Dunlap
2017-12-15 4:22 ` Matthew Wilcox
2017-12-15 12:34 ` Naming of tag operations in the XArray Matthew Wilcox
2017-12-19 0:16 ` Randy Dunlap
2017-12-15 17:10 ` Storing errors " Matthew Wilcox
2017-12-19 0:27 ` Randy Dunlap
2017-12-06 0:40 ` [PATCH v4 09/73] xarray: Add xa_load Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 10/73] xarray: Add xa_get_tag, xa_set_tag and xa_clear_tag Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 11/73] xarray: Add xa_store Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 12/73] xarray: Add xa_cmpxchg Matthew Wilcox
2017-12-06 0:40 ` [PATCH v4 13/73] xarray: Add xa_for_each Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 14/73] xarray: Add xas_for_each_tag Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 15/73] xarray: Add xa_get_entries, xa_get_tagged and xa_get_maybe_tag Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 16/73] xarray: Add xa_destroy Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 17/73] xarray: Add xas_next and xas_prev Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 18/73] xarray: Add xas_create_range Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 19/73] xarray: Add MAINTAINERS entry Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 20/73] idr: Convert to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 21/73] ida: " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 22/73] page cache: Convert hole search " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 23/73] page cache: Add page_cache_range_empty function Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 24/73] page cache: Add and replace pages using the XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 25/73] page cache: Convert page deletion to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 26/73] page cache: Convert page cache lookups " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 27/73] page cache: Convert delete_batch " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 28/73] page cache: Remove stray radix comment Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 29/73] mm: Convert page-writeback to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 30/73] mm: Convert workingset " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 31/73] mm: Convert truncate " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 32/73] mm: Convert add_to_swap_cache " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 33/73] mm: Convert delete_from_swap_cache " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 34/73] mm: Convert cgroup writeback " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 35/73] mm: Convert __do_page_cache_readahead " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 36/73] mm: Convert page migration " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 37/73] mm: Convert huge_memory " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 38/73] mm: Convert collapse_shmem " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 39/73] mm: Convert khugepaged_scan_shmem " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 40/73] pagevec: Use xa_tag_t Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 41/73] shmem: Convert replace to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 42/73] shmem: Convert shmem_confirm_swap " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 43/73] shmem: Convert find_swap_entry " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 44/73] shmem: Convert shmem_tag_pins " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 45/73] shmem: Convert shmem_wait_for_pins " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 46/73] shmem: Convert shmem_add_to_page_cache " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 47/73] shmem: Convert shmem_alloc_hugepage " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 48/73] shmem: Convert shmem_free_swap " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 49/73] shmem: Convert shmem_partial_swap_usage " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 50/73] shmem: Comment fixups Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 51/73] btrfs: Convert page cache to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 52/73] fs: Convert buffer " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 53/73] fs: Convert writeback " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 54/73] nilfs2: Convert " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 55/73] f2fs: " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 56/73] lustre: " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 57/73] dax: Convert dax_unlock_mapping_entry " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 58/73] dax: Convert lock_slot " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 59/73] dax: More XArray conversion Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 60/73] dax: Convert __dax_invalidate_mapping_entry to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 61/73] dax: Convert dax_writeback_one " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 62/73] dax: Convert dax_insert_pfn_mkwrite " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 63/73] dax: Convert dax_insert_mapping_entry " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 64/73] dax: Convert grab_mapping_entry " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 65/73] dax: Fix sparse warning Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 66/73] page cache: Finish XArray conversion Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 67/73] vmalloc: Convert to XArray Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 68/73] brd: " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 69/73] xfs: Convert m_perag_tree " Matthew Wilcox
2017-12-06 0:41 ` Matthew Wilcox [this message]
2017-12-06 0:41 ` [PATCH v4 71/73] xfs: Convert xfs dquot " Matthew Wilcox
2017-12-06 0:41 ` [PATCH v4 72/73] xfs: Convert mru cache " Matthew Wilcox
2017-12-06 1:36 ` Dave Chinner
2017-12-06 2:02 ` Matthew Wilcox
2017-12-06 3:14 ` Dave Chinner
2017-12-06 4:45 ` Matthew Wilcox
2017-12-06 4:52 ` Matthew Wilcox
2017-12-06 8:44 ` Dave Chinner
2017-12-06 14:06 ` Matthew Wilcox
2017-12-07 0:38 ` Dave Chinner
2017-12-08 23:01 ` Matthew Wilcox
2017-12-10 23:57 ` Dave Chinner
2017-12-11 4:23 ` Matthew Wilcox
2017-12-11 21:55 ` Dave Chinner
2017-12-07 16:06 ` Theodore Ts'o
2017-12-07 22:22 ` Dave Chinner
2017-12-08 4:45 ` Byungchul Park
2017-12-08 7:25 ` Dave Chinner
2017-12-08 9:27 ` Byungchul Park
2017-12-08 17:35 ` Alan Stern
2017-12-08 22:36 ` Dave Chinner
2017-12-09 17:00 ` Joe Perches
2017-12-11 21:43 ` Dave Chinner
2017-12-11 22:12 ` Joe Perches
2017-12-11 22:43 ` Matthew Wilcox
2017-12-11 23:46 ` Joe Perches
2017-12-12 15:51 ` Alan Stern
2017-12-14 18:23 ` Joe Perches
2017-12-17 1:26 ` [RFC patch] checkpatch: Add a test for long function definitions (>200 lines) Joe Perches
2017-12-17 21:46 ` Linus Torvalds
2017-12-17 22:22 ` Joe Perches
2017-12-17 22:33 ` Luc Van Oostenryck
2017-12-11 23:38 ` [PATCH v4 72/73] xfs: Convert mru cache to XArray Dave Chinner
2017-12-21 12:05 ` Knut Omang
2017-12-07 22:38 ` Lockdep is less useful than it was Matthew Wilcox
2017-12-07 22:39 ` Matthew Wilcox
2017-12-08 0:14 ` Dave Chinner
2017-12-08 15:27 ` Theodore Ts'o
2017-12-08 18:14 ` Matthew Wilcox
2017-12-08 22:47 ` Dave Chinner
2017-12-06 0:41 ` [PATCH v4 73/73] usb: Convert xhci-mem to XArray Matthew Wilcox
2017-12-06 1:45 ` [PATCH v4 00/73] XArray version 4 Dave Chinner
2017-12-06 1:51 ` Dave Chinner
2017-12-06 1:53 ` Matthew Wilcox
2017-12-06 2:17 ` Dave Chinner
2017-12-06 2:27 ` Matthew Wilcox
2017-12-06 2:05 ` Matthew Wilcox
2017-12-06 2:38 ` Dave Chinner
2017-12-06 23:58 ` Ross Zwisler
2017-12-07 0:13 ` Matthew Wilcox
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