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author | 2013-06-14 14:31:36 -0700 | |
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committer | 2013-06-14 14:32:01 -0700 | |
commit | 10f8902b47340fc792cf503dd3caaba410d23615 (patch) | |
tree | c81e0af4e9b3b7c2f221c74c02dea034350f8907 /fs/gfs2/dir.c | |
parent | Merge tag 'omap-for-v3.11/pm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc (diff) | |
parent | ARM: OMAP2+: AM43x: SRAM base and size (diff) | |
download | linux-dev-10f8902b47340fc792cf503dd3caaba410d23615.tar.xz linux-dev-10f8902b47340fc792cf503dd3caaba410d23615.zip |
Merge tag 'omap-for-v3.11/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc
From Tony Lindgren:
Omap SoC changes. Mostly improves am33xx support, and adds
minimal support for am43x SoCs.
* tag 'omap-for-v3.11/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: OMAP2+: AM43x: SRAM base and size
ARM: OMAP2+: AM43x: GP or HS ?
ARM: OMAP2+: AM43x: early init
ARM: OMAP2+: AM43x: static mapping
ARM: OMAP2+: AM437x: SoC revision detection
ARM: OMAP2+: AM43x: soc_is support
ARM: OMAP2+: AM43x: kbuild
ARM: OMAP2+: AM43x: Kconfig
ARM: OMAP2+: separate out OMAP4 restart
ARM: AM33XX: clk: Add clock node for EHRPWM TBCLK
ARM: OMAP3: clock data: get rid of unused USB host clock aliases and dummies
ARM: OMAP2+: AM33xx: Add missing reset status info to GFX hwmod
+ Linux 3.10-rc5
Signed-off-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'fs/gfs2/dir.c')
-rw-r--r-- | fs/gfs2/dir.c | 43 |
1 files changed, 33 insertions, 10 deletions
diff --git a/fs/gfs2/dir.c b/fs/gfs2/dir.c index c3e82bd23179..b631c9043460 100644 --- a/fs/gfs2/dir.c +++ b/fs/gfs2/dir.c @@ -354,22 +354,31 @@ static __be64 *gfs2_dir_get_hash_table(struct gfs2_inode *ip) return ERR_PTR(-EIO); } - hc = kmalloc(hsize, GFP_NOFS); - ret = -ENOMEM; + hc = kmalloc(hsize, GFP_NOFS | __GFP_NOWARN); + if (hc == NULL) + hc = __vmalloc(hsize, GFP_NOFS, PAGE_KERNEL); + if (hc == NULL) return ERR_PTR(-ENOMEM); ret = gfs2_dir_read_data(ip, hc, hsize); if (ret < 0) { - kfree(hc); + if (is_vmalloc_addr(hc)) + vfree(hc); + else + kfree(hc); return ERR_PTR(ret); } spin_lock(&inode->i_lock); - if (ip->i_hash_cache) - kfree(hc); - else + if (ip->i_hash_cache) { + if (is_vmalloc_addr(hc)) + vfree(hc); + else + kfree(hc); + } else { ip->i_hash_cache = hc; + } spin_unlock(&inode->i_lock); return ip->i_hash_cache; @@ -385,7 +394,10 @@ void gfs2_dir_hash_inval(struct gfs2_inode *ip) { __be64 *hc = ip->i_hash_cache; ip->i_hash_cache = NULL; - kfree(hc); + if (is_vmalloc_addr(hc)) + vfree(hc); + else + kfree(hc); } static inline int gfs2_dirent_sentinel(const struct gfs2_dirent *dent) @@ -1113,7 +1125,10 @@ static int dir_double_exhash(struct gfs2_inode *dip) if (IS_ERR(hc)) return PTR_ERR(hc); - h = hc2 = kmalloc(hsize_bytes * 2, GFP_NOFS); + h = hc2 = kmalloc(hsize_bytes * 2, GFP_NOFS | __GFP_NOWARN); + if (hc2 == NULL) + hc2 = __vmalloc(hsize_bytes * 2, GFP_NOFS, PAGE_KERNEL); + if (!hc2) return -ENOMEM; @@ -1145,7 +1160,10 @@ fail: gfs2_dinode_out(dip, dibh->b_data); brelse(dibh); out_kfree: - kfree(hc2); + if (is_vmalloc_addr(hc2)) + vfree(hc2); + else + kfree(hc2); return error; } @@ -1846,6 +1864,8 @@ static int leaf_dealloc(struct gfs2_inode *dip, u32 index, u32 len, memset(&rlist, 0, sizeof(struct gfs2_rgrp_list)); ht = kzalloc(size, GFP_NOFS); + if (ht == NULL) + ht = vzalloc(size); if (!ht) return -ENOMEM; @@ -1933,7 +1953,10 @@ out_rlist: gfs2_rlist_free(&rlist); gfs2_quota_unhold(dip); out: - kfree(ht); + if (is_vmalloc_addr(ht)) + vfree(ht); + else + kfree(ht); return error; } |