The patch titled
jbd2: use non-racy method for proc entries creation
has been added to the -mm tree. Its filename is
jbd2-use-non-racy-method-for-proc-entries-creation.patch
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------------------------------------------------------
Subject: jbd2: use non-racy method for proc entries creation
From: "Denis V. Lunev" <[email protected]>
Use proc_create()/proc_create_data() to make sure that ->proc_fops and ->data
be setup before gluing PDE to main tree.
Signed-off-by: Denis V. Lunev <[email protected]>
Cc: <[email protected]>
Cc: Alexey Dobriyan <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
---
fs/jbd2/journal.c | 17 ++++-------------
1 file changed, 4 insertions(+), 13 deletions(-)
diff -puN fs/jbd2/journal.c~jbd2-use-non-racy-method-for-proc-entries-creation fs/jbd2/journal.c
--- a/fs/jbd2/journal.c~jbd2-use-non-racy-method-for-proc-entries-creation
+++ a/fs/jbd2/journal.c
@@ -904,19 +904,10 @@ static void jbd2_stats_proc_init(journal
snprintf(name, sizeof(name) - 1, "%s", bdevname(journal->j_dev, name));
journal->j_proc_entry = proc_mkdir(name, proc_jbd2_stats);
if (journal->j_proc_entry) {
- struct proc_dir_entry *p;
- p = create_proc_entry("history", S_IRUGO,
- journal->j_proc_entry);
- if (p) {
- p->proc_fops = &jbd2_seq_history_fops;
- p->data = journal;
- p = create_proc_entry("info", S_IRUGO,
- journal->j_proc_entry);
- if (p) {
- p->proc_fops = &jbd2_seq_info_fops;
- p->data = journal;
- }
- }
+ proc_create_data("history", S_IRUGO, journal->j_proc_entry,
+ &jbd2_seq_history_fops, journal);
+ proc_create_data("info", S_IRUGO, journal->j_proc_entry,
+ &jbd2_seq_info_fops, journal);
}
}
_
Patches currently in -mm which might be from [email protected] are
git-net.patch
proc-introduce-proc_create_data-to-setup-de-data.patch
nfsd-use-proc_create-to-setup-de-proc_fops.patch
nfs-use-proc_create-to-setup-de-proc_fops.patch
afs-use-non-racy-method-for-proc-entries-creation.patch
ext4-use-non-racy-method-for-proc-entries-creation.patch
reiserfs-use-non-racy-method-for-proc-entries-creation.patch
jbd2-use-non-racy-method-for-proc-entries-creation.patch
sysvipc-use-non-racy-method-for-proc-entries-creation.patch
mm-use-non-racy-method-for-proc-swaps-creation.patch
sound-use-non-racy-method-for-proc-driver-snd-page-alloc-creation.patch
zorro-use-non-racy-method-for-proc-entries-creation.patch
samples-use-non-racy-method-for-proc-marker-example-creation.patch
scsi-use-non-racy-method-for-proc-entries-creation.patch
usb-use-non-racy-method-for-proc-entries-creation.patch
s390-use-non-racy-method-for-proc-entries-creation.patch
arm-use-non-racy-method-for-proc-davinci_clocks-creation.patch
avr32-proc-use-non-racy-method-for-proc-tlb-creation.patch
cris-use-non-racy-method-for-proc-system_profile-creation.patch
ia64-use-non-racy-method-for-proc-entries-creation.patch
parisc-use-non-racy-method-for-proc-pcxl_dma-creation.patch
powerpc-use-non-racy-method-for-proc-entries-creation.patch
acpi-use-non-racy-method-for-proc-entries-creation.patch
netdev-use-non-racy-method-for-proc-entries-creation.patch
isdn-use-non-racy-method-for-proc-entries-creation.patch
kernel-use-non-racy-method-for-proc-entries-creation.patch
parisc-use-non-racy-method-for-proc-entries-creation.patch
drivers-use-non-racy-method-for-proc-entries-creation.patch
drivers-use-non-racy-method-for-proc-entries-creation-2.patch
sysctl-merge-equal-proc_sys_read-and-proc_sys_write.patch
sysctl-clean-from-unneeded-extern-and-forward-declarations.patch
sysctl-add-the-permissions-callback-on-the-ctl_table_root.patch
proc-use-non-racy-method-for-proc-page_owner-creation-page_owner.patch